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KB1-4X

By Killark 

Catalog ID: KB1-4X

By Killark
Catalog ID:  KB1-4X
The KB & KDB drain and breather are installed either the bottom top of an enclosure. When installed in the bottom they act as a gravity fed drain to expel moisture from condensation that can build up in electrical enclosures When installed in the top of an enclosure it acts a s a breather allowing air to enter and prevent a vacuum which can cause the drain not to flow properly. They are UL / cCSAus / FM certified for Class I Class I Zone 1 & 2 Class III, Type 4 & 4X. Also, ATEX, IEC Ex, Ex db IP66 with suffix “CEN”. Review each part for hazardous rating suitability and notified body. The KB & KDB are offered in aluminum, 300 series stainless steel and 316 stainless steel. Thread sizes ¼”to 1/2” NPT and Metric sizes M16 & M20.
  • Suitable for Explosionproof and Dust-Ignitionproof environments.
  • Type 3, 4, 4X rating (NEMA).
  • Machined 1/2” NPT thread.
  • Copper-free aluminum.
  • Light Blue Anodized finish.

The drain/breather has a 1/2" NPT thread size.

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