Clements National Company

  • Booth: 6837

We've got the right electrical connector solution for you!

Clements is a dedicated manufacturer of electrical connectors and custom cable assemblies for the Rail Transportation Industry.

From MPA/MRA Series (480V HEP), CPA/CRA(27 Pole COM/MU), CVBS Series Circular Reverse Bayonet to solutions for Ethernet, power and control applications, Clements produces a diverse line of electrical connector products under the Cadillac brand. Other innovative products include customized metal parts fabrication and electrical connectorized enclosures such as trainline junction boxes, rail transit PTC brackets, cab control panels and wayside control enclosures.

We are a certified ISO 9001:2008 facility offering APTA compliant products, custom application specific interconnect solutions & more. Visit our booth to review your electrical connector, cable assembly or enclosure requirements!


  • 480V Series
    Cadillac brand 480V product series is compliant to the APTA and Amtrak requirements. Integrally molded HEP for ruggedized transportation applications....

    • Integrally molded plug and receptacle assembly (standard color yellow) available colors (red, blue, green and orange)
    • Qualified to APTA and Amtrak D77-24 specifications
    • Multi-tined socket contact design for enhanced contact performance
    • Maximum water sealing achieved:
      • Outer peripheral o-ring seal on plug body
      • Individual contact "closed entry" sealing between plug and receptacle interface
    • ASTM Class M copper wire stranded cables assure maximum flexibility under adverse temperature conditions
    • Leading edge bevel of receptacle skirt maintains continuous low mating forces with molded-in skirt stabilizer
  • 27 Point Trainline
    Cadillac brand 27 Point Trainline connector series is compliant to the APTA, AAR-S-512 and Amtrak specifications. Car and locomotive control and communication trainlines are manufactured for ruggedized use for rail transit vehicles....

    • A full line of 27 point trainline assemblies and connector accessories are available
    • Durable powder paint coating offers a multitude of color options and provides superior long-term protection of hardware
    • Unique "multi-lam band" contact design on pin contacts provide reliable electrical engagement and is field repairable without removing the receptacle connector
    • Self aligning silver plated copper socket contacts permit low mating forces, prevent excessive voltage drop and promotes long contact life
    • Environmentally protected design with individula contact seal boots and outer o-ring seal on front dielectric to connector body 
  • Hybrid Modular Series
    Unique modular connector assembly providing a flexible solution for data and signal transmission for the harsh environment in railway applications...

  • The Hybrid Modular Series connector assemblies offer the following features and benefits:

    • Quick mating and reliable mechanical operation in a reverse bayonet connector system
    • 5 key system provides postive mating
    • IP67 environmental protection
    • Heavy duty rubber coupling nut provides enhanced mating grip while offering damping protection against mechanical shock
    • Mechanical coding and variable keying polarizations are availble to customize your electrical design applications
    • Available in a single, 4 or 7 modular connector system offering a flexible solution to customize various data and signal transmissions
      • Various data and signal insert modules available to customize your electrical design in one connector
        • Ethernet Cat 5E, Ethernet Cat 6A and Ethernet Cat 7A
        • 3 pin power module
        • Various coax modules such as RG58, RG59, RG178, RG179 and RG189
        • Multi pin signal modules
        • Optical module
      • 100% electrically tested customized cable assemblies available for single ended or interconnection portable jumper systems
      • ROHS compliant finishes and materials

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