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Roughneck Heavy Industrial Multi-pin Connectors

Crouse-Hinds series Roughneck Heavy Industrial Multi-pin Connectors provide heavy-duty control and instrumentation power in harsh, industrial locations.  

Designed specifically for use on land-based and off shore drilling rigs, Roughneck Multi-pin connectors are 

  • Used on motor loads and control circuits in the plug board panel;
  • Used on control, data and power circuits in the control house;
  • Used on the top drive system that operates the drilling apparatus.

Certifications and compliances

CZ Series:

  • UL recognized: UL1977
  • CSA: C22.2 No. 182.3

CRIG Series:

  • UL recognized: UL486A-486B
  • CSA: C22.2 No. 65-13


  • IP68
  • NEMA 4X, 6P

Design Features

  • Intermateable with other brands
  • Reversible inserts are compatible with all panel mount, in-line, male and female shells
  • Exclusive visual mating alignment allows for easy installation
  • Easily accessible wire terminals
  • Ample wiring space within shells
  • Double-lead thread coupling
  • Reversible 8-point diamond cord grip relieves strain on conductors (patent pending)
  • Suited for use with Type P cable
  • Impact-resistant

Standard Materials

  • Contacts - Silver plated copper (crimp style) or multi-lam style (single poles)
  • Shells - High tensile strength aluminum; hard anodic coating per MIL-A-8625, Type III, olive drab color
  • Inserts - Rigid insert: thermoplastic;  resilient insert: silicone rubber
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