Wind Power
Glenair is a renowned manufacturer of high-performance connectors, cables, and other interconnect solutions for demanding industries. They specialize in providing rugged and reliable connector solutions that can withstand harsh environmental conditions, including extreme temperatures, vibration, and moisture. As the global shift toward renewable energy accelerates, wind power—both onshore and offshore—continues to be at the forefront. At Heilind Electronics, we’re proud to support this transition with rugged, field-proven interconnect solutions from our trusted partner, Glenair. Whether you’re building next-gen turbines or maintaining offshore support vessels, Glenair delivers the performance and reliability required in the most extreme conditions. If you’re engineering, building, or maintaining wind turbines or supporting systems, Glenair offers proven solutions for power, signal, and data connectivity—with a track record of success in both land-based and offshore wind applications.
Nacelle systems (pitch/yaw control, gearboxes, sensors)
Tower-to-base connections
Control panels and junction boxes
SCADA systems and condition monitoring
Power distribution systems
Offshore support vessels (HOVs, CTVs, etc.)
Floating wind platforms
Subsea cabling systems
Docking and power relay systems
- Wind Turbines are subject to significant vibration
- Location: Wind Farms are often located in remote or offshore locations where they are exposed to harsh environmental conditions such as salt spray, moisture, and temperature extremes.
- Ease of Installation & Maintenance: Large and complex machines, and accessibility for maintenance and repair can be challenging.
- Electromagnetic Interference (EMI) and Radio Frequency Interference (RFI): Wind turbines contain sensitive electronic components that can be affected by electromagnetic interference.
- Longevity and Reliability: Wind turbines are expected to operate for many years in often harsh and remote environments.
From nacelle to tower base, Glenair offers a full portfolio of products built to handle high wind loads, vibration, salt fog, and wide temperature swings.
Mighty Mouse Series 801 Connectors – Compact and sealed, ideal for pitch control, yaw systems, and nacelle sensors.
PowerTrip Series 970 High-Amperage Connectors – Delivering high-current performance for power distribution systems.
EMI/RFI Backshells – Ensuring signal integrity in high-noise environments.
Composite & Metal Sealed Junction Boxes – Reliable interconnect hubs for turbine electronics and sensor routing.
Fiber Optic Interconnects – High-speed, EMI-immune communication for SCADA and monitoring systems.
Offshore wind farms rely on highly-specialized support vessels—such as HOVs (high-occupancy vessels), crew transfer vessels, and autonomous monitoring platforms.
Marine-Grade Circular Connectors – Sealed to IP68/IP69K, resistant to saltwater corrosion.
Cable Harness Assemblies – Custom overmolded harnesses for fast installs and tight routing.
Shock- and Vibration-Resistant Components – Perfect for dynamic marine environments.
Multipin, Signal & Power Connectors – Designed for onboard systems, lighting, nav equipment, and communications.
Featured Product Solutions:
TurboFlex® Flexible Power Distribution Cables: Ultra-Flexible Power Distribution Cables and Turnkey High-Voltage Cable Assemblies with Glenair Signature Connectors
Power distribution cables present a unique challenge to electrical wire interconnect system engineers. Typically fabricated from stiff, non-flexible conductors and jackets
with large bend extremely large bend radii, such cables are heavy, hard to route, and prone to insulation damage from weathering and abrasion. TurboFlex® power distribution cables — and complex high-voltage cable assemblies — are constructed from high strand-count rope-lay inner conductors made with tin, nickel, or silver-plated copper, nickel-plated aluminum, or bare copper. These highly-flexible conductors, combined with Glenair’s high-performance Duralectric™ insulation result in cables ideally suited for applications where flexibility, durability, and weight reduction are required. The signature Duralectric™ insulation compound provides outstanding resistance to temperature extremes, ozone exposure, caustic chemicals including jet fuel, gamma radiation, and other forms of environmental and mechanical damage. Long life and performance are critical in power distribution applications. TurboFlex, with its flexible conductors and Duralectric™ jacketing delivers both.
Features
- Ultra-flexible rope-lay power cable construction
- Turnkey high-voltage cable assemblies with Glenair signature connectors
- Broad range of gauges from 20 AWG to 450 MCM
- Low-smoke, zero halogen, and RoHS compliant
- Lightweight (L), radiation-resistant/low-temperature (K), jet fuel/chemical-resistant (F), and high-conductivity (C)
- High-performance Duralectric™ D jacketing standard
Duralectric™ is the high-performance TurboFlex® jacketing material
perfectly suited for immersion, chemical or caustic
fluid exposure, temperature extremes, UV radiation and more
—available in a broad range of colors including safety orange
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Military Fiber Optics: Rugged, High-Bandwidth Military Defense and Aerospace-Grade Fiber Optic Connectors, Termini, Toolkits and Cable Assemblies for Harsh Application Environments
Qualified military (QPL) and MCOTS fiber optic interconnect solutions — including MIL-DTL-38999, MIL-DTL-83526 (GFOCA), MIL-PRF-28876, ARINC 801, and others — offer exceptional high-speed data and bandwidth capabilities for use in demanding environments across land, sea, air, space, and C4ISR platforms. These systems rely on precisely manufactured QPL and commercial-grade fiber optic contacts, or termini (such as M29504/04, /05, /14, /15, /16, /18, and more), to ensure minimal signal loss and consistent, reliable performance across extended distances in critical operations.
Beyond their remarkable ability to handle data equivalent to 24,000 simultaneous phone calls through fibers finer than a strand of hair — and at ranges far exceeding what copper can support — these fiber optic systems offer transformative advantages for mission success and system longevity.
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Front Release Connection System (GFR) – The Glenair Front Release system allows for rapid connector integration of optical media by placing retention and environmental sealing components directly on the termini. Glenair GFR enables fast design and development of unique fiber optic connector shell packages without costly tooling and engineering.
High Density Datalinks (GHD) – The system of choice for military and commercial air and space applications. Outstanding optical and environmental performance with nearly double the density of standard mil-spec, butt-joint solutions.
SuperNine® Tight-Tolerance – The high-perfomance D38999 type fiber optic interconnect system with qualified MIL PRF-29504 /4 and /5 termini, successfully
deployed in hundreds of commercial and military aerospace and other applications — from F-16 upgrade systems to the revolutionary F-35 Joint Strike Fighter.
The Series 80 Mighty Mouse connector is designed for high-reliability aerospace/defense interconnect applications requiring robust environmental performance and reduced size and weight. The Series 80 Mighty Mouse connector offers virtually equal performance to MIL-DTL-38999 interconnects with up to 71% weight and 52% size savings for similar contact layouts.
Download the Mighty Mouse Series 80 Connectors overview catalog
The Series 80 Connector was originally developed as a smaller and lighter alternative to D38999 connectors for aerospace applications such as attack helicopters and unmanned aerial vehicles. Today, the Series 80 Mighty Mouse serves in thousands of safety-critical defense, medical, industrial and geo-physical applications.
Series 801 Double-Start Stub ACME Thread Mating Connectors
The 801 Series Mighty Mouse is ideal for use in high-density packaging applications where traditional military circular connectors are too large or too heavy. The double-start threads provide full mating in 1½ turns, and the plug features an anti-decoupling spring for vibration resistance. The unique integral molding/band platform allows direct shield attachment and cable overmolding. Receptacles are available with printed circuit board contacts. Plugs have anti-decoupling wave spring, or specify ratchet mechanism for added security.
Features:
- Double-Start ACME Thread with anti-decoupling spring or ratchet
- Crimp Rear Release Contacts
- Integral Band Platform
- Available with Size #12, #16, #20, #20HD and #23 Contacts
- Environmentally Sealed
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Protect Circuits with Series 970 PowerTrip® Connectors
Series 970 PowerTrip® connectors are designed to meet the demand for rugged, military-grade power interconnects with enhanced mechanical strength, environmental sealing, and electrical performance. Offering a more compact and lightweight alternative to traditional 5015-style power connectors, PowerTrip® features triple-start coupling threads, rear-release crimp contacts, IP68-rated sealing, and superior EMI shielding. These connectors are a perfect fit for high-current applications such as power distribution systems, hybrid electric drives, motors, and more.
Features:
- Fast, easy mating with triple-start ACME thread: 360° turn for full mating
- Reduced size and weight compared to conventional industrial and/or aerospace solutions
- LouverBand sockets for improved current ratings; up to 2000 mating cycles
- Ratcheting coupling nut for secure mating and high vibration resistance
- Operating temperature -65° C to +200° C
- IP68+ environmental sealing, 6 ft. for 48 hrs.
Powerline Filters
Powerline filters suited for filtering DC and AC mains services are typically designed to incorporate both common-mode and differential-mode filters (line-to-line). Common mode chokes capable of screening both incoming and outgoing noise and transients are ideally suited for incorporation in Series 970 PowerTrip® filter connectors. All multiple-line filters employ modern filter elements incorporating compensating inductors or coupled chokes. PowerTrip powerline filters are typically supplied as made-to-order (bespoke) solutions. Please contact the factory for application engineering assistance.
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SERIES ITS: MIL-DTL-5015 Type Reverse Bayonet Connectors
The Glenair ITS connector series features over 200 power and signal insert arrangements. Based on the MIL-DTL-5015 standard, ITS features an improved reverse bayonet coupling technology in place of the standard threads used in MIL-DTL-5015. The 3-point bayonet mechanism reduces coupling time and provides easier mating, especially when the connector is in an awkward position. Positive locking of the three stainless steel pins provides reliable resistance to vibration and shock, and prevents connector de-coupling in even the most rugged applications. Bayonet pins are protected from damage by their placement inside the plug coupling nut, and the receptacle’s exposed ramps are easy to clean in harsh environments. Extremely durable, the reverse bayonet coupling is rated up to 2,000 matings.
Features:
- Fast, Easy Bayonet Coupling: 1/4 Turn
- Environmental and Non-Environmental Versions
- All Shell Styles: Plug, Square Flange, Jam-Nut, etc.
- High Shock and Vibration Resistance
- Contact Sizes from #20 to #4/0 in more than 200 Insert Arrangements
- Audible and Visual Coupling Indicators
- Keyed Polarization
- Solder, Crimp, PCB and Thermocouple Terminations
Space and Mil-Aero Grade M83513 Micro-D Series 170
Glenair’s line of Micro-D subminiature connectors with TwistPin contacts delivers exceptional durability, low contact resistance, and dependable mating performance. Built on .050″ pitch, these high-density connectors are offered in configurations ranging from 9 to 130 contacts. Options include insulated/uninsulated wire, PCB, solder cup, and flex circuit terminations. QPL-qualified and commercial versions—including NASA-grade, hermetic, and high-temp models—are manufactured in Glenair’s U.S. and U.K. facilities.

Well-Master 260 Micro D Series GHTM
Wind turbines—especially those in offshore or high-altitude installations—face extreme temperature fluctuations and harsh environmental conditions that challenge standard connectors. Glenair’s WellMaster™ Micro-D connectors are engineered to deliver reliable performance in these demanding settings, with continuous operation at temperatures up to 260°C. Built with rugged passivated stainless steel shells and high-temp LCP insulators, they ensure long-term durability and stability in mission-critical wind power applications.
Features
High-Temperature Operation: The Well-Master 260 C Micro-D connectors are designed to withstand high temperatures encountered in downhole environments, up to 260°C (500°F). This feature ensures reliable performance and continuity of electrical connections in extreme heat conditions.
Rugged Construction: These connectors are built with rugged materials and construction methods to withstand harsh downhole conditions, including high pressure, vibration, shock, and exposure to corrosive fluids and gases. Their robust design ensures durability and long-term reliability in demanding oil and gas applications.
Hermetic Sealing: The connectors feature hermetic sealing options, providing an extra layer of protection against moisture, gases, and contaminants. Hermetic sealing helps maintain the integrity of electrical connections, preventing corrosion and ensuring reliable performance in challenging downhole environments.
Compact Size: The Micro-D form factor of the Well-Master 260 C connectors allows for high-density packaging in downhole tools and equipment. Their compact size enables space-saving designs and facilitates integration into small and confined spaces commonly encountered in downhole drilling and production operations.
Customizable Configurations: Glenair offers customizable configurations for the Well-Master 260 C Micro-D connectors to meet specific application requirements. This includes options for different contact layouts, termination styles, and materials, allowing for tailored solutions based on the needs of downhole operations.
High Electrical Performance: These connectors provide high electrical performance, including low contact resistance and high insulation resistance, ensuring efficient signal transmission and data integrity in downhole applications. They are engineered to meet the stringent requirements of the oil and gas industry for reliable electrical connections in critical downhole equipment.
Compliance and Certification: The Well-Master 260 C Micro-D connectors comply with industry standards and certifications relevant to downhole applications in the oil and gas sector. This ensures compatibility and reliability in regulatory-compliant installations, providing assurance to operators that the connectors meet stringent quality and safety requirements
Glenair offers one of the industry’s most extensive ranges of ruggedized RJ45 Ethernet and USB connectors. Designed specifically for high-speed protocol use, this series performs reliably in tough industrial and military settings—including rail, marine, shipboard, and soldier communication systems. The SuperSeal™ line transforms standard commercial RJ45 and USB connectors for mission-critical use, delivering enhanced sealing, grounding, durability, and advanced termination solutions for cable and board-level integration.
Features & Benefits:
- Superior sealing— IP67 unmated and IP68 when mated—for complete system protection against water, sand and dust
- Shielded/grounded receptacle connectors
- Crimp, solder-cup, PC tail, and Quadrax contact/wire termination options
- USB 2.0 standard Type A, RJ45 Cat 5e and RJ12 with plug/jack or jack/jack interface options
- The industry’s widest range of packaging options including Mil-DTL Type and Glenair ultraminiature solutions
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