Sensata Datacom, Telecom, and Data Center Solutions
Sensata Technologies delivers innovative sensing, protection, and control solutions that are critical to the performance and reliability of the Datacom, Telecom, and Data Center industries. Their portfolio includes circuit breakers, temperature sensors, and pressure sensors designed to optimize power efficiency, ensure thermal management, and safeguard critical infrastructure. By enabling real-time monitoring and intelligent power distribution, Sensata products support increased uptime, reduced energy consumption, and improved system resilience—making them ideal for high-density server environments, telecommunications equipment, and mission-critical data centers.
Professionals in the Datacom, Telecom, and Data Center industries face several critical challenges—including maintaining uptime, managing power consumption, ensuring equipment protection, and optimizing thermal performance. Sensata Technologies addresses these challenges with advanced sensing, protection, and control solutions. Their thermal sensors help manage high-density power loads and enable real-time energy monitoring, reducing the risk of overload and inefficiencies. Circuit breakers and protection devices safeguard sensitive electronics from electrical faults and downtime. Temperature and pressure sensors support precise thermal management, crucial for maintaining system performance in tightly packed server and network environments. By enabling predictive maintenance, improving energy efficiency, and enhancing system reliability, Sensata helps professionals meet the growing demands of data-driven infrastructure.
Power Distribution Units (PDUs): Sensata’s LUX Circuit Breakers are specifically designed for use in rack-mounted PDUs in Datacenters. These compact, low‑depth breakers enable increased PDU density while preserving space for other rack infrastructure.
Uninterruptible Power Supplies (UPS): Circuit breakers provide reliable overcurrent protection & load monitoring for backup power systems.
Cooling Systems and Thermal Management: Temperature and pressure sensors help regulate airflow and coolant systems to maintain optimal equipment temperatures.
Rack-Level Monitoring: Sensors track power usage, temperature, and environmental conditions at the rack level for real-time insights and predictive maintenance.
Telecom Base Stations and Network Infrastructure: Their sensors and circuit protection devices ensure stable operation and protect sensitive electronics from overload or overheating.
Power Conversion Equipment: Sensors provide precise feedback for efficient operation in inverters & rectifiers within network power systems.
- HVAC – HVAC systems in data centers are critical for maintaining optimal temperature and humidity levels, ensuring reliable performance and longevity of sensitive datacom equipment.
- Overload and Short Circuit Protection
- Thermal Management in High-Density Racks
- Cooling System Performance
- Power Switching and Load Control
- Fluid Level Monitoring in Cooling Systems
- Fast and Silent Switching for Sensitive Equipment
- Circuit Breakers provide reliable overcurrent and short circuit protection for PDUs, UPS systems, and network equipment. They protect infrastructure and ensure continuous uptime in mission-critical environments.
- Sensors monitor refrigerant or coolant system pressure for optimal performance and safety. They help maintain stable cooling under variable loads.
- Contactors provide high-current switching to manage and isolate power loads in data centers. They ensure safe, efficient system startup, shutdown, or load shedding.
Float Switches detect and control liquid levels in coolant tanks or humidification systems. They automate refill alerts or pump activation to maintain consistent cooling
Solid State Relays (SSRs) offer fast, silent, and reliable switching with no mechanical wear. They are ideal for use in server rooms, power supply modules, and control systems with frequent switching.
Circuit Breakers
Protecting essential equipment and ensuring personnel safety is made possible through Sensata Technologies’ premium-grade solutions. Their extensive product lineup features highly customizable, hydraulic magnetic circuit breakers designed to resist vibration and eliminate the derating issues commonly seen with thermal breakers. Sensata’s engineering experts collaborate directly with customers to deliver tailored solutions. With manufacturing facilities strategically located and a robust global distribution network, they ensure consistent product availability and dependable worldwide support. Hydraulic-Magnetic Circuit Breakers – Use magnetic flux to detect overcurrent conditions and a hydraulic tube to control the trip timing, allowing for accurate, delayed response to sustained overloads.
Features & Benefits:
- Better Handling of Inrush Currents – React faster to inrush current than thermal/thermal magnetic circuit breakers at overloads typically less than 800% of rated current
- Temperature Independent Ratings & Trip Points – Performance is not affected by variations in ambient temperature
- Widest Range of Trip Time Delays – Fluid properties within the hydraulic tube can be tailored to provide precise, application-specific time delays and trip curves
LEJ Series 240VAC/Pole UL489, TUV EN609476-2 Up to 30A/240VAC
Once part of the 214 circuit breaker family, this category now encompasses the LEJ/LEJH and LUJ/LUJH series. The LEJ/LEJA series circuit breakers are engineered to meet the rising need for high-performance protection in mission-critical telecommunications and data center environments, supporting up to 277VAC per pole. These breakers are UL 489 listed and come in the most compact case size currently available on the market. Built on the proven foundation of the LEG/LEGA platform, the LEJ/LEJA series incorporates advanced arc quenching technology and delivers voltage ratings ideal for international systems operating between 208VAC and 277VAC, helping boost power efficiency.
Common use cases include power distribution units (PDUs) in data center cabinets, AC power systems for telecom infrastructure, and a range of industrial applications that demand higher power density. Like the LEG/LEGA family, the LEJ/LEJA breakers are available with a wide selection of actuator styles and termination options, making them adaptable to diverse application needs.
Features & Benefits:
- Up to two poles, 2 amps to 30 amps rated current at 240VAC per pole
- UL 489 listed and TÜV approvals available
- Up to 10,000AIC short circuit amperage rating
- Low Depth “A” option provides a 31% lower depth compared to standard LEJ product
- Maintains the high performance characteristics, reliability, panel cut out and mounting dimensions of LEG/LEGA products
SNAPAK® Series Compact UL489A, UL1077, TUV, CCC Up to 30A AC & DC
The Airpax™ SNAPAK® Series integrates three essential functions—power switching, fusing, and fuse holding—into a single compact device. For OEMs, this translates to mounting one component instead of three, reducing assembly time, minimizing inventory by two-thirds, and enabling higher panel density with a cleaner layout.
Formerly known as the 213 circuit breaker family, this category includes the Airpax B, CB, CPR, CPP, CR, CT, PP, PR, R, and T series.
With its snap-action mechanism, the SNAPAK® ensures rapid and reliable contact engagement and disengagement. This design prevents slow or incomplete actuation (also known as contact “teasing”) and significantly reduces electrical arcing. SNAPAK® circuit protectors are UL Recognized as supplementary protectors under UL Standard 1077, CSA Certified per C22.2 No. 235, TÜV approved to EN 60934 for equipment protection, CCC certified (when manufactured in China upon request), and CE compliant.
Typical uses include electronic data processing equipment, medical devices, office machines, vending systems, and amusement or gaming machines.
Key Features & Benefits:
Integrated – Functionality Combines a power switch, fuse, and fuse holder into one compact unit—saving space and simplifying system design.
Snap-Acting Mechanism – Ensures quick and decisive contact operation, minimizing arcing and preventing operator “teasing” of the contacts for more reliable performance.
Compact and Space-Saving Design – Ideal for dense panel layouts; increases panel density and reduces component clutter, perfect for OEM applications.
UL 1077 Recognized and CSA Certified & TÜV and CE
Variety of Mounting and Termination Options – Current Ratings Available in a wide range of current ratings (typically 0.5A to 20A) to support various load requirements.
Reliable Arc Suppression – Design minimizes electrical arcing during operation, enhancing longevity and safety of the device.
Wide Application Range – Commonly used in office equipment, medical devices, data processing systems, vending machines, and industrial controls.
209 Series UL(489,489A,1500), TUV Up to 125A 10,000AIC
The 209 family of circuit breakers encompasses models from the 209, 219, 229, 239, 249, 259, 269, to the 279 Series. Designed for branch circuit protection, the 209 Series is well-suited for equipment such as EDP systems, air conditioning units, lighting control, and panel boards. This versatile line is available in configurations ranging from one to six poles, with multiple terminal options to fit diverse application requirements. Based on the hydraulic-magnetic principle, these breakers are built to perform reliably across a variety of environments.
Unlike fuses and thermal devices, these breakers are unaffected by temperature shifts. Their magnetic/ampere-turn operation reduces false tripping caused by ambient temperature changes. As inrush currents from devices like ferroresonant transformers, lighting systems, and capacitive filters become more prevalent, the standard inertial delay—integrated into all 50/60Hz time-delay versions—offers a solution, though it can be removed where unnecessary. The 209 Series is engineered to handle high surge currents without premature tripping or deviation from designed delay profiles—delivering consistent protection without derating.
Features & Benefits:
- Trip Free – Will trip open on overload, even when forcibly held on. This prevents the operator from damaging the circuit by holding the handle in the ON position.
- Trip Indication – The operating handle moves positively to the OFF position on overload.
- Environmental Specifications – Moisture and fungus resistance is provided by the use of moisture resistant finishes. Special springs and treatment for all ferrous parts eliminate inherent moisture-related problems. The use of fungi inert cases and handles avoids fungus-related problems.
- Current Ratings – 209/219/229 may be supplied with these ratings: DC, 50/60Hz, 400Hz, 0.1 to 100 amperes. 279 types may be supplied with DC ratings only, 0.1 to 100 amperes.
- Voltage Ratings – On 209/219/229, voltages up to and including 240Vac, 50/60Hz or 400Hz, or 125Vdc are available. Multi-pole units can be supplied for 277Vac/480Vac, 50/60Hz. 279 types are available with a voltage of 160Vdc. All units will be marked with the standard maximum voltage. UL Listed breakers will be labeled with the UL listed voltage.
- Auxiliary Switch Ratings – When supplied shall be S.P.D.T. configuration with a maximum rating of 10 amperes 250Vac.
- Mounting Considerations – A three-inch spacing must be provided between the circuit breaker and vent and any conductive surface. If closer than three inches is necessary, then an insulator must be installed on the conductive surface.
- Solderless Connectors – Connectors are rated AL9 CU. and accept either copper or aluminum conductors. Units are suitable for use with both 60° and 75° wire. Optional pressure plate for fine stranded wire is available. Contact factory for details.
Formerly known as the 214 family of circuit breakers, this group includes the CEL, CML, CUL, IAL, IIDL, IEL, IML, IUL, LEL, LML, and LUL series. The IEL, IUL, and LEL magnetic circuit protectors deliver cost-effective power switching, dependable circuit protection, and precise circuit control for globally deployed equipment. IEL models are ideal for use cases where their core performance is beneficial but formal compliance with global standards is not essential.
The IUL series meets the testing and approval criteria of UL 1077 for UL-recognized supplementary protection. IEL and LEL models carry TÜV approval to TUV 0660, part 101, and satisfy IEC spacing requirements, mandatory for equipment built to meet IEC 601 and 950, as well as TÜV 0804 and 0805. IEL units are UL 1077 recognized, and LEL models are UL 489 listed. Both are CSA certified and CCC approved. Specifically, the IEL is CSA certified to C22.2 No. 235 as a supplementary protector. CEL models have been upgraded with two key features: a TÜV-approved single-pole option rated at 125 amps and a 4-pole parallel configuration supporting up to 400 amps. Airpax™ IEL, CEL, and LEL protectors are offered in various configurations, including standard series, series with auxiliary switch, shunt, and relay types, with a range of delays and current ratings for DC and 50/60Hz or 400Hz AC applications.
Available in single- or multi-pole designs, these circuit breakers offer flexible pole arrangements to suit a wide range of specifications. Refer to the product specification tables for detailed performance ratings and application limits.
Features & Benefits:
- Trip Free – Will trip open on overload even when forcibly held in the ON position. This prevents the operator from damaging the circuit by holding the breaker on.
- Trip Indication – Operating handle moves positively to the OFF or mid-trip position on electrical overload. Ambient Operation IAL/IUL/IEL protectors operate in temps between –40°C to +85°C.
- Insulation Resistance – Not less than 100 megohms at 500 volts DC.
- Dielectric Strength – IAL/IUL/IEL protectors withstand 3750Vac (1250Vac for LEL), 60Hz for 60 seconds between all electrically isolated terminals except auxiliary switch terminals shall withstand 600Vac, 60Hz for REG and REC types. Four terminal dual coil and relay construction (not offered in the LEL) will withstand 1500Vac.
- Endurance – Operating as a switch, the operating life exceeds 10,000 operations, 6000 at rated load, 4000 without load, at a rate of 6 per minute.
- Electrical Characteristics – .050-100 amperes 80Vdc, 240Vac Max., 240/415Vac at 50 amperes Max., 50/60Hz and 400Hz. Consult factory for specific product ratings. Units rated for 240/415Vac and above 50 amperes are not suitable for across-the-line motor starting.
- Poles – One through six poles available.
- Construction – Series, shunt, relay dual coil and series with auxiliary switch available in various delays and combinations.
- Auxiliary Switch – When supplied shall be S.P.D.T. configuration. Non-TUV approved switches have a maximum UL rating of 10.0 amperes, 250 volts, 60Hz; 3.0 amperes, 50 volts DC (REC type) or 0.1 amperes, 125 volts, 60Hz (REG type). TUV approved switches have a maximum UL rating of 10.0 amperes, 250 volts, 60Hz (REC type); or 0.1 amperes, 125 volts, 60Hz (REG; type). The maximum TUV ratings are 1.0 amperes, 125 volts, 60Hz (REC type); 0.1 amperes, 125 volts, 60Hz (REG type).
- Salt Spray (Corrosion) – Meets the requirements of MIL-PRF-55629 when tested in accordance with Method 101 of MIL-STD-202.
- Moisture Resistance – Meet all the requirements of MIL-PRF-55629 when tested in accordance with Method 106 of MIL-STD-202.
- Shock – Circuit protectors shall not trip when tested per MIL-STD-202, Method 213, Test Condition I with 100% rated current applied to delayed units and 80% rated current to instantaneous units.
- Vibration – Shall not trip when vibrated per MILSTD- 202, Method 204, Test Condition A with 100% rated current applied to delayed units and 80% rated current to instantaneous units.
- UL-1500 (Marine Ignition Protected) – The IDL/IDLH is approved for Marine Ignition Protection (series configuration only), covering ignition protected circuit breakers. This specification requires devices to be used in accordance with the requirement of U.S. Coast Guard and Fire Protection Standard for Pleasure and Commercial Motor Craft, ANSI/MFPA #302.
JAE/JRE/JLE Series UL489, UL489A, TUV, CCC Up to 1,200A 100,000AIC
Also known as the 218 family of circuit breakers, this group includes the Airpax JAE, JAM, JLE, JRE, JRM, JTM, and JLM series. Modern applications often expose circuit protection components to challenging ambient temperatures, posing reliability concerns for many engineers. Traditional thermal devices at high currents may not offer adequate or stable protection.
The JLE/JRE Series magnetic-hydraulic circuit protectors solve this issue by ensuring dependable performance in high current scenarios, maintaining a stable trip point across a wide temperature range of –40°C to +85°C. These breakers are offered in single to six-pole configurations with various terminal and mounting options. The flagship of the line, the JLE, is an F-frame “listed circuit breaker” designed to meet UL 489 standards.
Other key models include the JTE, built for telecommunications and compliant with UL 489A, and the JAE, a custom-built version. Notably, the JAE now meets Australian and New Zealand standards AS 60947.2-2005, aligning with IEC 60947-2:2006+A1. Together, the JAE, JRE, and JLE models offer reliable high-current protection with a trip threshold that remains consistent despite wide temperature fluctuations.
Features & Benefits:
- Mid-trip handle available for visual identification of fault-tripped circuit breakers
- Optional internal low voltage shunt to meter current (single and multi-pole units are dimensionally equivalent in depth)
- Terminal options for design flexibility in various applications
- Multiple trip time delays for application flexibility
- Electrical and mechanical actuated auxiliary switch options for external monitoring of circuits
- Reduced voltage drop through the circuit breaker vs. other circuit protective devices
LUX/LEX Series Low-Depth UL489, TUV EN609476-2 Up to 30A 10,000AIC
As the shallowest-depth breaker in our lineup, the Airpax LEX/LUX Series hydraulic magnetic circuit breakers enable higher density in data center rack PDUs, freeing up valuable space for equipment, cabling, and airflow. These UL-489 Listed and IEC 60947-2 (certification pending) breakers come in 1- and 2-pole options and feature a patent-pending, space-saving handle actuator—reducing overall breaker size without compromising dependable switching and overcurrent protection. With a 10 kAIC high interrupt rating and low-resistance, all-copper conductors, they’re built to support the demands of high-efficiency, high-performance data center environments.
Features & Benefits:
- Based on the proven high performance of the Airpax LEG series
- Low depth to minimize PDU intrusion into equipment rack space
- 240VAC rating on a single pole further minimizes space requirements
- UL-489 Listed and IEC 60947-2 (pending)
- 5 kAIC and 10 kAIC versions available
- Standard (copper and brass) and low resistance (all copper) conductors available
- Unique handle actuator for protection against accidental “turn-off” with minimal size and no handle guard required
- Screw terminals provide secure vibration resistant connection for high reliability applications
- Terminal orientation allows simple power conductor routing and ease of assembly
Sensors
Sensata Technologies offers a broad portfolio of highly reliable, accurate, and cost-effective sensing solutions ideal for datacom and data center applications. Built with automotive-grade manufacturing standards and industry-leading customization capabilities, Sensata’s sensors help ensure thermal stability, operational uptime, and energy efficiency in mission-critical environments.
In data centers, Sensata Technologies temperature sensors—including PTC thermistors and digital thermocouples (DTCs)—monitor heat levels in servers, power distribution units (PDUs), and cooling systems to prevent overheating and optimize airflow management. The fast-response immersion temperature packages are ideal for liquid-cooled systems, where precision and speed are essential.
Sensata also provides compact thermostats and integrated pressure-temperature sensor assemblies, supporting advanced thermal management and ensuring system protection in increasingly dense, high-power datacom infrastructure. Leverage Sensata’s proven sensor technology to enhance reliability, energy efficiency, and thermal safety in your data-driven operations.
With fully configurable pressure ports, electrical connectors, sealing, and outputs Sensata’s PTE Pressure Sensors family delivers best-in-class accuracy with excellent mechanical shock resistance and EMC protection, to meet the most demanding applications in mid to high-pressure ranges.
These product series are grouped based on their output, with the 7100 series including various analog outputs, the 7300 featuring robust I2C digital output, and the 7500 featuring CANopen protocols to tie in directly to automation and industrial vehicle applications.
- High pressure (>750psi / 50bar). Micro Silicon Strain Gauge solutions provides rugged reliability and a hermetic seal for a wide variety of environments.
- Mid pressure (100 to 750psi / 6 to 50 bar). Ceramic capacitive or MEMS solutions offer a wide range of solutions tailored to application needs at superior value.
- Low pressure (inches of water to 100psi / 2mbar to 6 bar). MEMS solutions including TPMS offer extremely low power consumption and wireless connectivity.
Sensata | Cynergy3 designs and manufactures flowmeters and flow switches engineered to precisely measure liquid volumes, ensuring accurate dispensing across a broad range of industrial systems. In cooling applications, maintaining proper fluid flow is critical to system efficiency. Their ultrasonic flowmeters are available with multiple output configurations. Cynergy3 flow switches are capable of being configured to automatically regulate flow, triggering pumps on or off as needed to maintain flow rates within specified limits. In data center cooling systems, float switches are used to monitor coolant levels, detect overflow or leakage, trigger alarms or system shutdowns, and automate pump control. By providing early warnings or automating control responses, float switches help protect critical cooling infrastructure and ensure uninterrupted operation in data centers.
6600 Series 8 Pin Dip Style Subminiature Thermostat
The Airpax® 6600 Series is a RoHS-compliant, single-pole/single-throw subminiature bimetal thermostat featuring a positive snap-action mechanism. It delivers both precise temperature sensing and dependable switching in one compact unit. The 6600 Series is designed to meet the dimensional standards of the international 8-pin DIP (N8A Dual Inline Package) footprint. Its compact form factor saves valuable board space and supports automated insertion processes. The unit is sealed to endure wave soldering and standard board cleaning procedures.
Features & Benefits:
- RoHS compliant per EU directive 2002 / 95 / EC
- 8-pin DIP international electronic package standard
- Ideal for surface and air sensing on PC boards
- Gold-plated contacts
- Up to 30,000 life cycles @ max standard amperage (120VAC)
- Up to 100,000 life cycles @ max 0.02 amperage (5 VDC)
6700 Series TO-220 Subminiature Thermostat
The Airpax® 6700 Series is a RoHS-compliant, subminiature bimetal thermostat featuring a single-pole/single-throw configuration and a positive snap-action mechanism. It offers precise and dependable temperature sensing and switching in one compact device. The 6700 Series is designed to match the industry-standard Y220 / TO-220 package dimensions.
This design allows the 6700 to be automatically mounted and soldered onto printed circuit boards using high-speed automated assembly systems—eliminating the costly and labor-intensive manual placement typically required for most power supply thermal protectors.
Features & Benefits:
- RoHS compliant per EU directive 2002 / 95 / EC
- TO-220 / Y-220 international electronic package standard
- Ideal for surface and air sensing on PC boards and heat sinks
- VDE approved with “P” bracket option
- Gold-plated contacts
- Up to 20,000 life cycles @ max standard amperage
- Up to 100,000 life cycles @ max gold contact amperage
The PTE7100 pressure sensor is an excellent choice for customers facing demanding measurement needs in general industrial environments, particularly within mid to high pressure ranges. Featuring Sensata’s industry-leading Micro Silicon Strain Gauge technology for exceptional accuracy, the PTE7100 offers a broad selection of pressure ports, electrical connectors, and analog output options to simplify integration across diverse industrial systems.
Features & Benefits:
Micro Silicon Strain Gauge (iMSG) Technology – Enables high accuracy, excellent long-term stability, and fast response times, even in demanding environments.
Wide Pressure Range – Supports mid to high pressure applications from 0–10 bar to 0–600 bar (0–145 to 0–8700 psi).
Multiple Output Options – Available with analog outputs (voltage/current) for seamless integration into a variety of control systems.
Versatile Port and Connector Configurations – Offers a broad range of pressure ports and electrical connectors to support drop-in compatibility and design flexibility.
Hermetically Sealed Design – Increases protection against harsh environments—ideal for industrial applications requiring long-term durability.
Compact, Robust Housing – Designed for tight spaces while maintaining mechanical integrity under pressure cycling and vibration.
Instructions and Safety Manual
The PTE7300 pressure sensor from Sensata Technologies delivers exceptional accuracy, along with outstanding mechanical shock durability and robust EMC immunity—making it ideal for the most demanding mid to high-pressure applications. It features a broad selection of pressure ports, low power draw, rapid response times, and enhanced diagnostic functionality, allowing engineers to streamline designs and standardize across multiple platforms.
Features & Benefits:
Best-in-Class Accuracy – Leverages Sensata’s Micro Silicon Strain Gauge (iMSG) technology to provide highly accurate, repeatable measurements critical for closed-loop control systems.
Enhanced EMC Protection – Engineered for robust electromagnetic compatibility (EMC), ensuring accurate performance in electrically noisy environments such as factories, industrial automation, and mobile equipment.
Excellent Mechanical Shock & Vibration Resistance – Designed for use in harsh environments where mechanical stress and vibration are present, ensuring long sensor lifespan and reliable operation.
Extended Pressure Range Support – Measures pressure from 0–10 bar to 0–600 bar (0–145 to 0–8700 psi), supporting many applications in hydraulics, pneumatics, and fluid power systems.
Fast Response Time – Enables real-time pressure monitoring and fast control loop performance.
Low Power Consumption – Ideal for battery-operated and energy-sensitive systems without sacrificing response or accuracy.
Wide Variety of Ports & Electrical Connectors – Flexible mechanical interface options for easy integration into new and existing system designs.
Advanced Sensor Diagnostics – Built-in capabilities help detect and communicate sensor health or potential faults—supporting predictive maintenance strategies.
The PTE7500 CANopen pressure sensor is designed to streamline integration with CANopen-enabled systems. Its built-in sensor diagnostics and advanced error management features enable users to quickly and remotely detect and troubleshoot operational issues. The PTE7500 combines the high precision and ruggedness of the IMSG platform with the benefits of digital communication—offering greater flexibility for equipment digitization. Sensata’s micro-silicon strain gauge technology delivers industry-leading accuracy in a fully hermetic, robust package engineered to perform in high shock and vibration environments. The PTE sensor family offers a wide selection of pressure ports, ranges, and output formats, simplifying the design and product selection process.
Features & Benefits:
CANopen Digital Interface – Enables straightforward integration with CANopen networks for real-time data transmission and compatibility with modern control systems.
Built-in Diagnostics & Error Management – Supports proactive maintenance by providing health monitoring, fault detection, and diagnostic messaging—reducing unplanned downtime.
Micro Silicon Strain Gauge (iMSG) Core – Delivers high-resolution pressure measurements with excellent accuracy, repeatability, and long-term stability.
Fully Hermetic Construction – Protects internal components from moisture, dust, and contaminants—ensuring reliable performance in harsh environments.
High Shock and Vibration Resistance – Ruggedized for demanding industrial and mobile applications that experience frequent mechanical stress.
Wide Operating Pressure Range – Available from 0–10 bar to 0–600 bar (0–145 to 0–8700 psi), covering a broad range of use cases.
Multiple Port & Connector Options – Configurable mechanical interfaces simplify integration into new or existing designs.
Dual Switch Point PPS Float Switch Series
The RSF66 Series float switch has been specifically designed to offer the user a long reach float with a number of switching options to cater for a variety of system requirements. Manufactured from high grade Polyphenylene Sulphide (PPS) the RSF66 is compatible with most liquids and chemicals offering switching capabilities up to 240V AC. The two float range provide Make/Make, or Break/Break, switch action with a choice of 50 or 100mm separations.
Features:
- Simple to fit and use
- PPS material
- WRAS (Pending) approved
- Many variants are UL recognised components file number E171218
Dual Switch Point Float Switch Series
The SSF67 Series has been designed to give the user a deep penetration float switch with a number of switching options, to cater for a wide variety of system requirements. Manufactured in Stainless Steel 316L grade material, these switches are suitable for use in many aggressive liquids or hygienic applications. The single float version provides high level (make on rise) and low level (make on fall) switch contacts. Suitable for high and low level alarms and control signals.
Features:
- Stainless steel 316L material
- Dual switching levels
- Close tolerance switching
- Process temperature to 135ºC
Contactors & Relays
Sensata Technologies offers a wide range of contactors and switches that are critical to ensuring power control, safety, and reliability in datacom applications—including servers, networking equipment, data centers, and telecom infrastructure.
- High reliability and long operational life for 24/7 systems
- Compact and scalable designs for dense server and network racks
- Fast switching times and arc suppression for high-voltage DC systems
- Custom options for unique datacenter architectures
These are electromechanical or solid-state devices used to control high-voltage or high-current circuits remotely. Sensata’s contactors are known for high performance, long life, and compact designs.
- Power Distribution Units (PDUs): Control and disconnect high-voltage power supplies in modular PDUs for racks and servers.
- UPS Systems & Battery Backup: Switch between grid power and battery backup.
- Energy Storage Systems (ESS): Isolate or connect battery banks in edge computing and hybrid energy data centers.
- Remote Power Control: Enable remote shutdown or power cycling of server racks for maintenance or emergencies.
Solid state relays (SSRs) are electronic switching devices that use semiconductor components—such as thyristors, triacs, or transistors—instead of mechanical contacts to switch electrical loads. They perform the same basic function as electromechanical relays (EMRs), but without moving parts. Sensata’s SSRs—offered under Crydom™ and Sensata brands—are used extensively in datacom and telecom environments for power management, thermal control, and signal integrity.
Sensata offers panel mount, DIN rail mount, plug in, and digital I/O solid state relays in both AC and DC output.
The HX Series from Sensata | Gigavac represents the world’s most compact UL508-certified contactors for high-voltage switching up to 1000V. Since debuting ceramic sealing technology in 2006, Sensata | Gigavac’s sealed contactors have become the go-to solution for sealed switching applications, frequently surpassing IP67 and IP69 sealing standards. The HX Series of hermetically sealed high-voltage contactors is ideal for use in Datacom battery systems, inverters, and combiner boxes.
HX360 Series Contactors
Sensata’s high-performance Bi-Directional DC Contactor is engineered for demanding high voltage and high power load break applications, making it a preferred choice for power conversion system OEMs. Tailored for use in battery energy storage systems, solar and battery inverters, DC combiner units, and HVDC motor drives, this contactor offers exceptional isolation capabilities to enhance operational safety. The integrated SPDT mechanically linked auxiliary contacts provide an added layer of control and system reliability.
A built-in closed contact position indicator allows for quick visual verification of operational status. Its hermetically sealed construction meets and surpasses IP67 and IP69 environmental protection standards, making it ideal for harsh or outdoor conditions. Additionally, UL1604 compliance supports safe operation in classified hazardous areas. This robust contactor delivers reliable performance, improved protection, and efficiency for advanced high-voltage power conversion platforms.
Features & Benefits:
- Robust High Voltage/High Power load break bi-directional DC contactor
- Designed for high voltage Power conversion equipment OEM’s: Photovoltaic/Battery inverters, battery pack designers, DC combiner boxes and other HVDC industrial drive systems
- Excellent isolation performance: 10kv withstand between open contacts for critical safety applications
- Mechanically linked SPDT auxiliary contacts for critical safety applications
- Reliable indication of the main contacts in the closed position
- Hermetically Sealed – Exceeds IP67-69 specifications. No exposed arcing to open air environments
- Designed to meet UL1604 for hazardous locations
Single Pole Single Throw relays provide the most straightforward approach to isolation. A single stationary contact and a moveable contact furnish a simple on-off configuration. Tungsten contacts improve hot load switching. They can be mounted in any position, on any axis, including PCB and panel mount versions.
Features & Benefits:
- Tungsten contacts improve hot load switching
- Contact Gigavac Applications Support for load capability
- Can be mounted in any position, any axis
- PCB and panel mount versions
The 1-DC Series Panel Mount DC Solid State Relays offer MOSFET type output with low On-State resistance for reliable and fast switching of DC loads. These DC output SSRs are available with ratings up to 100 Amps at 100 VDC and 10 Amps at 500 VDC.[/caption]
The 1-DC Series panel mount DC SSRs also feature:
- DC control input: 3.5-32 VDC
- Epoxy-free design which reduces internal stress
- EMC compliant to Level 3
- High PWM switching capability (up to 5 kHz on selected models)
- UL approved, CE compliant to EN60950-1
The PF Series is a family of SIP style PCB Mount Solid State Relays with ratings of 25 Amps (forced air) at operating voltages ranging from 12 to 660 VAC.
Additional features of the PF Series PCB mounted AC SSRs include:
- Back-to-back SCR output for heavy industrial loads
- AC or DC control input
- Zero voltage (resistive loads) or instantaneous (inductive loads) turn-on output
- UL, CSA and TUV certified
The DRA1 Series combine AC output PCB mounted Single-in-Line Solid State Relays with 10mm wide DIN rail mounted sockets to create ready-to-use assemblies, which are ideal for low to medium power control for heating, lighting or motion control applications.
Main features of the DRA1 Series AC output assemblies are:
- Ratings from 3A to 10A at 120 VAC or 380 VAC
- Single Channel Output
- SCR output for heavy industrial loads
- LED input status indicator
- AC or DC control input
- Zero voltage (resistive loads) or instantaneous (inductive loads) turn-on output