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Sixteen black zinc-alloy 1/2 inch clamp connectors arranged on a plain surface

Cable Connector 16 Pieces 1/2" Clamp Type Wire Cap Connectors

SKU CH-3SKK-H1K80

UL-listed zinc-alloy clamps secure metallic conduit to standard 1/2 inch electrical box knock-outs, 16 pieces

  • ColorBlack
  • Standards/CertificationsUL Listed
  • Durable zinc-alloy construction resists rust and deformation
  • UL Listed certification confirms safety compliance
  • 1/2-inch clamp fits standard electrical box punch-outs
  • Simple screw-on installation speeds up wiring tasks
  • 16-piece pack provides ample connectors for multiple jobs

16-Piece Zinc Alloy Cable Connectors

This set supplies sixteen clamp-type connectors sized for a standard 1/2 inch electrical box punch-out. They are intended for electricians and installers who need to secure metallic conduit and protect cables in residential or light-commercial wiring jobs. The UL listing confirms compliance with recognised safety requirements.

Sustained Installation Reliability

The zinc alloy construction resists rust and deformation when the connectors remain in place for extended periods. Each clamp maintains its grip on conduit without loosening under vibration or thermal cycling typical of permanent wiring runs. The pack quantity supports multiple circuit pulls without running short mid-project.

Build Quality and Daily Fit

Made from zinc alloy, the bodies withstand repeated tightening and job-site handling without stripping or cracking. The 1/2 inch clamp matches standard knock-out dimensions, so no special tools or adapters are required during box preparation. Installers simply open the punch hole and screw the connector onto the cable for a secure mechanical bond. Not suited for non-metallic sheathing or oversized conduit that exceeds the 1/2 inch clamp capacity.

Highlights

  • Durable zinc-alloy construction resists rust and deformation
  • UL Listed certification confirms safety compliance
  • 1/2-inch clamp fits standard electrical box punch-outs
  • Simple screw-on installation speeds up wiring tasks
  • 16-piece pack provides ample connectors for multiple jobs

Specifications

ColorBlack
Standards/CertificationsUL Listed

Questions about this item

How much heat does the zinc alloy connector generate during continuous use?

The zinc alloy body conducts no current, so it produces no heat when installed correctly.

What tools or parts do I need before I can install these 1/2 inch clamp connectors?

You need a standard 1/2" electrical box punch-out and a screwdriver to secure each clamp.

Will these 1/2" connectors fit the punch-outs on my older metal conduit boxes?

Yes, the clamp size matches a standard 1/2" electrical box punch-out used on older conduit enclosures.

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