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Power Connector

Power ConnectorPower Connector Inc. (PCI) manufactures electronic components. The Company offers cable and panel mount power, audio plug, contact audio, dust caps, and other related accessories. Power Connector serves customers in the State of New York. Located in Suffolk County, New York, Power Connector LLC (PCI), has established itself as a leader in the design and development of standard and custom TacCom connectors. With a strong focus on quality and performance, PCI offers an extensive range of products for the defense industry. Power Connector is a Defense Logistics Agency QPL manufacturer of MIL-DTL-55181 and MIL-DTL-55116 connectors which complement our other product offerings of power connectors, audio connectors and interconnect components for hand-held and mounted radio systems, specialty connectors, cable and conduit assemblies, box builds and electro-mechanical hardware.  PCI’s commitment to excellence and innovation is demonstrated by our top-notch equipment, our stringent quality standards and our skillful, dedicated employees.

Power Connector ConnectorsAt Power Connector Inc, integrity, dependability, and quality are part of our DNA. From our innovative products to our custom solutions.  PCI can help design and manufacture your custom filtered and un-filtered Tactical Communication (TacCom) connector needs. PCI offers both military-spec QPL and commercial adaptations, We serve a wide range of markets and applications, and our vast product line includes our QPL MIL-DTL-55181 series cable mount power connectors,  QPL MIL-DTL-55116 series audio plugs and receptacles, specialty connectors, adapters and dust covers with emphasis on solving EMI/RFI application requirements.



Jan 2022 – Trexon has completed the acquisition of Power Connector Inc. (PCI), a leading provider of Tactical Communications interconnect for military applications.  Founded in 1987 and based in Suffolk County, NY, PCI is a Defense Logistics Agency QPL manufacturer of MIL-DTL-55181 and MIL-DTL-55116 connectors.  Designed into hand-held and mounted radio systems, PCI’s power connectors, audio connectors and other interconnect components complement Trexon’s existing specialty connectivity offerings for mission critical applications.  PCI’s commitment to excellence and innovation is demonstrated by its high performance equipment, stringent quality standards, and skillful, dedicated employees.

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An Expansive Product Line With Customization Capability

Power Connector LLC (PCI) has established itself as a leader in the manufacturing of standard and specially designed tactical communications products. Offering both military-spec QPL’d and commercial adaptations, PCI embodies completeness and innovation in its vast array of products.

Precision Products to Strengthen Tactical Communications

PCI has expertise in value-added manufacturing for any subsystem or turnkey product. Committed toward sustaining itself as a one-stop solution for all tactical communication interconnect manufacturing needs, PCI offers the following products with several customization possibilities:

  • Cable Mount Power (MIL-DTL-55181 and MW10-series commercial) and Panel Mount Power (MIL-DTL-55181 and MW20-series commercial)
    PCI manufactures cable mount and panel mount mid-power connectors for military and commercial usage. PCI also develops specialty power connectors for panel and bulkhead installation, allowing for increased design flexibility and optimal mechanical performance.
  • MIL-DTL-55116 Audio Plug and MIL-DTL-55116 Audio Receptacle
    PCI’s audio plugs and receptacles are developed to deliver clean and clear communications for tactical operations in the most demanding conditions. In addition to offering standard products, PCI specializes in upgrading standard connectors with various customization options, including filtration, high-density contact patterns, and exclusion of back-end shells for custom overmolding.
  • Multipurpose Medium Power/Audio U-Type
    These versatile connectors enhance operator usage with quick- disconnect capabilities. Multipurpose for medium power or audio/signal applications, these cable or panel mount connectors are intermateable within their series and adhere to MIL-C-55243 specifications.
  • 10 Contact Audio
    These audio plugs (U77 and U78) and receptacles (U79 and U126) maximize durability in any tactical communications environment. Featuring either rigid or spring-loaded contacts, these connectors fully adhere to MIL-C-10544.
  • 18 Pin U-345 and U-344 Power Tray (Boat) Connectors
    PCI manufactures Power Tray (Boat) Connectors for usage in ground mobile tactical radios, such as Single Channel Ground and Airborne Radio Systems (SINCGARS) and its derivatives.
  • Specialty Connectors (NBE’s, ON24, U393/U Right Angle, 27-Pin Harris)
    PCI has expanded its product line to include the development of specialty connectors. These unique, hard-to-find connectors offer various customization upgrades to meet specific end-user needs.
  • Accessories (Dust Caps, Adapter Kits, Tools, Spare Parts)
    PCI manufactures accessories that maximize efficiency, durability and versatility for power and audio connectors.

Power Connector’s Longevity in the Industry

PCI has maintained its technical and manufacturing facility in the same location for years—in fact, longer than any other competitor in the tactical communications interconnect industry. This unique level of stability proves PCI’s commitment to its customers, expanding technological boundaries and strengthening tactical communications.