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Polished 304 stainless steel threaded nipple, 2-1/2 inch trade size

CALBRITE

CALBRITE wire cap connector 2-1/2 in threaded 304 stainless steel

SKU CH-SK6P-WT922

A 2-1/2 inch threaded nipple in 304 stainless steel connects IMC and RMC conduit with full NEC compliance and UL listing

  • TypeCable Management & Conduit
  • 304 stainless steel resists corrosion in harsh environments
  • Threaded design fits IMC and RMC conduit securely
  • Full NEC compliance meets electrical code requirements
  • UL and CUL listed for verified safety standards
  • Polished finish provides clean, professional installation

Application and fit

This CALBRITE nipple is a 2-1/2 inch threaded conduit fitting made from 304 stainless steel. It connects IMC or RMC metallic conduit in electrical installations that require NEC-compliant components. The fitting suits commercial and industrial projects where corrosion resistance and code compliance are required.

Standards and listing

The connector carries UL and CUL listing under file E230584 and meets UL6A and ANSI C80.1 standards. Full NEC compliance means inspectors accept it without additional documentation. The polished finish supports the listing by providing a consistent surface for thread engagement.

Build and daily use

Weighing 0.84 lb, the stainless steel body resists rust and chemical exposure in damp or wash-down areas. Threaded ends allow direct coupling to compatible conduit without adapters. The 2-1/2 inch trade size matches standard conduit dimensions for straightforward installation.

Highlights

  • 304 stainless steel resists corrosion in harsh environments
  • Threaded design fits IMC and RMC conduit securely
  • Full NEC compliance meets electrical code requirements
  • UL and CUL listed for verified safety standards
  • Polished finish provides clean, professional installation

Specifications

BrandCALBRITE
TypeCable Management & Conduit

Questions about this item

Will the 304 stainless steel nipple require any maintenance or replacement due to corrosion?

The 304 stainless steel construction resists corrosion in typical environments, and the polished finish adds further protection, so no scheduled replacement is needed under normal conditions.

What is the first limit reached when the nipple carries maximum current continuously?

The limiting factor is the ampacity of the conductors inside the connected 2-1/2 in IMC or RMC conduit, not the nipple itself, which simply provides a threaded pathway.

Does the fitting generate noticeable heat or noise when conduit runs are energised all day?

The nipple is a passive metal component with no moving parts or electrical resistance of its own, so it produces no noise and negligible heat during continuous operation.

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