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Aluminum Drain, 1/2" NPT - Ex e Class I Div. 2 IP66/4X

By Killark 

Catalog ID: KDEAL0050

By Killark
Catalog ID:  KDEAL0050
Aluminum Drain, 1/2" NPT - Ex e Class I Div. 2 IP66/4X

The KDE 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 as a breather allowing air to enter and prevent a vacuum which can cause the drain not to flow properly. They are cCSAus certified for Class I Div. 2 Groups ABCD, Class I Zone 1 & 2 IIC, Class II Groups EFG, Class III, Type 4 & 4X. Also, ATEX, IEC Ex & Inmetro, Ex e IIC, Ex tb IIIC IP66. The KDE are offered in aluminum, 304 series stainless steel, 30% glass filled nylon and 316 stainless steel. Supplied standard with a high temp silicone O-Ring and 316 stainless steel castellated lock nut. Thread sizes 1/2” & ¾” NPT and Metric size M20 & M25.

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Application When installed in the bottom of a thin wall enclosure the KDE allows water from condensation to drain continuously out of the enclosure. The drain breathers are installed through clearance holes and held secured with a internal locknut. The silicone external o ring makes a hose down tight seal.
EU RoHS Indicator Contact Manufacturer
Material Aluminum, Copper Free (less than 4/10 of 1%)
Operating Temperature Celcius Max 80
Operating Temperature Celcius Min -55 °C
Operating Temperature Range Celcius -55°C to 80°C
Series KDE
Type Drain & Breather
UPC 783936121598


Hub Size 1/2"

Certifications and Compliance

ATEX File Number 15ATEX3028X
CSA File Number 2715851
Hazardous Rating(s)
  • Class I, Divisions 2, Groups A, B, C, D
  • Class I, Zones 1 & 2
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III, Divisions 1 & 2
IECEx File Number 15.0002X
Nema Rating 3, 4, 4X


Carton Quantity 5