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Polished stainless steel threaded conduit hub with locknut

CALBRITE

CALBRITE S61200LT00 Conduit Hub 316 Stainless Steel

SKU CH-YWZM-FW3TD

A 316 stainless-steel conduit hub for RMC and IMC, threaded NPT with insulated finish and locknut included

  • TypeConduit & Raceways
  • 316 stainless steel resists corrosion in harsh environments
  • UL listed for safety compliance with electrical standards
  • Insulated design protects conductors from damage
  • Threaded NPT connection ensures secure conduit attachment
  • Includes stainless steel locknut for complete installation

1-1/4 in. Stainless Hub

This CALBRITE conduit hub is a 316 stainless steel fitting for threaded metallic conduit. It accepts RMC or IMC trade size 1-1/4 in. and uses NPT threads at 11-1/2. The body is polished and insulated, and a stainless steel locknut is included. The fitting meets UL standards for electrical installations.

Upgrade from non-insulated fittings

The insulated throat protects conductors during pulling, reducing damage risk compared with uninsulated hubs. 316 stainless steel resists corrosion better than standard steel or plated alternatives, so the jump is worth it in wet, chemical or marine environments. The polished finish also simplifies cleaning and inspection.

Suits industrial and marine wiring

Installers running rigid or intermediate metal conduit in harsh locations will benefit from the corrosion resistance and insulation. Builders who need a non-threaded connection, a different trade size, or a non-metallic raceway should look at something else.

Highlights

  • 316 stainless steel resists corrosion in harsh environments
  • UL listed for safety compliance with electrical standards
  • Insulated design protects conductors from damage
  • Threaded NPT connection ensures secure conduit attachment
  • Includes stainless steel locknut for complete installation

Specifications

BrandCalbrite
TypeConduit & Raceways

Questions about this item

What size threaded opening does the 1 1/4 in. hub need on the enclosure?

The hub uses a 1 1/4 in. NPT thread, so the mounting hole must match that 1 1/4 in. - 11 1/2 thread specification for a secure fit.

How do you secure the hub to RMC or IMC conduit, and what step is often missed?

Thread the hub onto the conduit until tight, then fasten the included stainless steel locknut against the enclosure wall; skipping the locknut leaves the connection loose.

Will the 316 stainless steel finish need re-coating or replacement in a corrosive environment?

The 316 stainless steel construction with polished finish resists corrosion without additional coating; replacement is only needed if the threads or locknut suffer physical damage.

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