L-com Global Connectivity
L-com, a leading manufacturer of wired and wireless connectivity products, offers a wide range of solutions and unrivaled customer service for the electronics and data communications industries. The company’s product portfolio includes cable assemblies, connectors, adapters, antennas, enclosures, surge protectors and more. L-com is headquartered in North Andover, Mass., is ISO 9001: 2008 certified and many of its products are UL® recognized. L-com is an Infinite Electronics brand.

Data Centers

- High-Density Cabling Management
- Reliable Nework Connectivity
- Minimizing Downtime
- Electromagnetic Interference (EMI) & Signal Integrity
- Flexible & Scalable Infrastructure
- Environmental Stress (Vibration, Heat, etc.)
- Fast Deployment & Maintenance
- Fiber Solutions- Fiber Optic Cable Assemblies, Active Optical Cables, Fiber Connectors, Fiber Transceivers, Fiber Adapters, Fiber Bulk Cable
- Copper Solutions- Ethernet: Cat6, Cat6a, Cat7, Cat8, Data Connectors, USB, Direct Attach Cables, Patch Panels, Bulk Ethernet Cables
- Rack, Cabinets & Pathways- Racks and Cabinets, NEMA enclosures, Rach Accessories, Cable Trays, Cable Management
- Power & Surge Protection- Power Cords, Surge Protections, Power Over Ethernet (POE), Power Distribut Unit (PDU)
Benefits of L-Com
- Optimizing speed and data bandwidth with power efficiency.
- Combining technologies to minimize footprint and heat.
- Offering a broad product portfolio for diverse applications.
L-Com provides a full range of Ethernet products for data centers and servers, including Cat5e to Cat8 cables for speeds up to 40G, available in slim, shielded, and snagless designs. They offer bulk cable for structured cabling, patch panels for organized management, and RJ45 couplers for easy extensions. For harsh environments, their rugged industrial Ethernet solutions ensure reliable, high-performance connections. These products support low-latency, high-bandwidth networking and improved uptime.
Industrial networks are vulnerable to electrical surges caused by lightning strikes, power grid switching, or inductive load switching. These transient voltages can destroy Ethernet ports, switches, and other sensitive electronics—resulting in significant equipment replacement costs and extended downtime.
Industrial Surge Protectors act as the first line of defense for your network infrastructure. These devices clamp high voltages before they reach valuable electronics, protecting everything from Ethernet lines and coax cables to power inputs.
L-com’s surge protection solutions provide:
- Inline protection for Ethernet, coaxial, and fiber optic lines.
- Multi-stage designs that suppress transient voltages without affecting normal signal flow.
- DIN-rail mounting options for clean integration into control panels and rack systems.
Power Over Ethernet has become a cornerstone technology in modern enterprise data centers by allowing both data and electrical power to be transmitted over a single Ethernet cable. This eliminates the need for separate power supplies, reduces installation complexity, and supports devices such as IP cameras, access points, industrial sensors, and VoIP phones—even in locations without nearby AC outlets.
L-com’s PoE solutions include midspan injectors, splitters, and PoE switches that support various IEEE standards including 802.3af, 802.3at (PoE+), and 802.3bt (High-Power PoE). These products are ideal for large-scale deployments across campus environments, industrial automation zones, and secure surveillance systems. They ensure power is safely delivered without voltage drops, even at extended distances, and are designed to meet the demands of high-uptime operations.
Traditional Ethernet switches are not built for industrial environments. They often fail under exposure to dust, moisture, temperature fluctuations, and electromagnetic interference. Enterprise networks in sectors like public transportation, utilities, and manufacturing need to operate 24/7 without failure—even in remote or rugged settings. Additionally, deploying cameras, sensors, or access points over long distances and powering them through a central location is a challenge without specialized infrastructure.
Industrial Ethernet switches are engineered for harsh environments and long-distance networking. L-com’s line of industrial switches includes 10-port, 8-port, and 6-port models, supporting speeds such as 10/100/1000TX 802.3at PoE, 10/100/1000T 802.3at PoE+, and 10/100TX Mbps M12 with PoE.
These switches offer the following benefits:
- Rugged design for use in public transmission systems and railway communication networks.
- Extended range—up to 1 kilometer of Ethernet and PoE over existing coaxial cables.
- Power over Ethernet (PoE) support to power remote IP surveillance cameras, wireless access points, and IoT devices.
- Reliable performance in building/home automation systems and long-reach IP surveillance.
Featured Products
Ethernet Couplers – Modular RJ11, RJ12, RJ45 Cat5e Cat6 Cat6a
L-com offers an extensive selection of Category 3, Cat5, Cat5e, Cat6 and Cat6a shielded and unshielded RJ11, RJ12 and RJ45 coupler products. Our RJ45 coupler series includes Cat6a, Cat6, Cat5e couplers, as well as Cat3 RJ45 couplers. We stock inline RJ45 couplers as well as right angle couplers for confined space applications. We also have ECF Feed-thru and panel mount modular couplers.
Modular Couplers:

Get connected with L-Com, the leader in wired and wireless connectivity products. L-Com’s continuously expanding portfolio of standard, unique, and custom Ethernet cables, Ethernet connectors, and Ethernet cable assemblies include a choice of Cat 5e, Cat 6, Cat 6A, Cat 7, straight and angled orientations, and shielded and unshielded.
L-Com has the largest selection of Wi-Fi antennas available in the industry including both Directional and Omni-directional antennas.
Wi-Fi and RF wireless antennas are designed to work seamlessly with all radios including Cisco, Ubiquiti, MicroTik, Aruba Networks, and Ruckus Wireless. You can also design your own RF wireless or Wi-Fi system using L-Com’s vast selection of accessories.
Product Spotlight
Innovative design brings Category 5E Ethernet connectivity to your equipment regardless of the operating environment. A gasket seal provides optimum protection from moisture and other contaminants with an IP67 rating. Using the standards based RJ45 connection system insures compatibility with existing hardware. The shielded connector offers protection from EMI/RFI interference. Prevent cable failures by selecting the IP67 Ethernet solution for your project.
Features:
- Water tight Category 5E Ethernet connectivity for industrial environments
- Gasket Seal for up to an IP67 rating
- Shielded connection system for protection from EMI/RFI
- Standards based RJ45s for compatibility with existing equipment
- Designed to mate with other TRD3115M style assemblies, other WJ style plugs and dust caps WJ670300 & WJ650300
Ideal Applications:
- Industrial Networks
- Ethernet
- Voice/Video/Data
- Premise wiring
Downloadable Resources
New Product Announcements
- L-COM Wi-Fi 6/6e Omni and Panel Antennas
- L-com Omni-Directional Antennas
- L-com 2.4 GHz Rubber Duck Antennas