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Appleton Century Crofts

Appleton Century Crofts Stainless Steel Conduit Drain Breather 5.500 in

SKU CH-0SP9-21ZXD

Stainless steel conduit drain and breather with 1/2-inch MNPT threads, 5.500-inch length, rated for Class I, II and III hazardous locations

  • MaterialStainless Steel
  • TypeConduit & Raceways
  • Length5.500
  • Hazardous-location certified for Class I, II, III divisions
  • Stainless steel resists corrosion in harsh environments
  • Dual-purpose drain and breather simplifies conduit installation
  • 1/2-inch MNPT threads fit standard conduit fittings
  • 500-inch overall length suits common enclosure depths

Hazardous-Location Conduit Fitting

The Appleton Century Crofts stainless steel conduit fitting functions as both a drain and a breather for hazardous-location electrical systems. It carries a 1/2 inch male NPT thread on each end and suits 1/2 inch trade-size conduit. The plain silver finish resists corrosion in demanding industrial environments.

Drain and Breather Combination

A single body provides both drainage of condensation and pressure equalisation without additional components. The straight orientation simplifies routing in tight conduit runs. Class I Division 1 and 2 ratings cover Groups B, C and D, while Class II Division 1 and 2 ratings cover Groups E, F and G, plus Class III locations.

Threaded Connection Limits

The 1/2 inch MNPT threads restrict use to conduit systems with matching trade size and thread type. Overall length of 5.500 inches fixes the installed envelope and may not suit assemblies requiring a shorter or longer fitting. Buyers needing different thread sizes, alternative materials or non-hazardous ratings must select another product.

Highlights

  • Hazardous-location certified for Class I, II, III divisions
  • Stainless steel resists corrosion in harsh environments
  • Dual-purpose drain and breather simplifies conduit installation
  • 1/2-inch MNPT threads fit standard conduit fittings
  • 500-inch overall length suits common enclosure depths

Specifications

BrandAppleton Electric
MaterialStainless Steel
TypeConduit & Raceways
Length5.500

Questions about this item

Does the stainless steel body require any periodic replacement or maintenance in hazardous locations?

The stainless steel construction resists corrosion in Class I, Division 1 and 2 environments, so no scheduled replacement is needed under normal hazardous‑location service.

What limits continuous operation first — pressure buildup, condensation or thread seal integrity?

The fitting acts as both drain and breather, so condensation escape and pressure equalisation occur simultaneously; neither pressure nor moisture accumulates to a limiting level.

How much heat does the fitting add when it runs all day in a sealed conduit system?

The passive stainless steel body generates no heat of its own; it simply allows vapour to vent and remains at ambient temperature during continuous operation.

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