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Rough-Lok Single Pole High-amperage Plugs and Connectors

Crouse-Hinds series Rough-Lok Single Pole High-amperage Plugs and Connectors are built to take heavy abuse while providing a simple, secure and safe connection for applications up to 1000 volts.  They are engineered specifically for the extreme conditions of oil and gas drilling applications, but are also perfect for power generators, temporary power, entertainment and portable power.  

Ten colors are available to provide easy circuit identification when mating plugs with receptacles. Color coding helps prevent reverse phasing on AC circuits or cross polarization on DC circuits. The insulator is fastened to the cable by a hose clamp, providing IP66 protection against dust and water ingress.

A full range of single-pole receceptacles and plugs suitable for NEC and IEC applications is available, all featuring synthetic rubber insulation that provides superior corrosion resistance and low-temperature operation down to -55°C (-67°F). 

Certifications and compliances

  • CE: 2950040613
  • UL Recognized materials
  • Compliant to UL486A-486B

Design Features

  • Receptacle bus bar can be mounted in the vertical, horizontal or 45° angle position for the ultimate in flexibility
  • Male contacts are self-cleaning and equipped with safe front insulated tip
  • Nickel-plated copper coupling nut ensures positive locking while mated
  • Customizable nameplate allows for quick, easy circuit identi¬cation
  • Tethered dust cap provides environmental protection when not in use (tether shown shorter than reality)
  • Hose clamp sealing provides up to IP66 protection for standard cable sizes

Standard Materials

  • Contacts:  Copper alloy with Nickel plating
  • Sleeve Material: Synthetic rubber
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