text.skipToContent text.skipToNavigation

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

By Killark 

Catalog ID: KDEGF0050

By Killark
Catalog ID:  KDEGF0050
Glass Filled Nylon Drain, 1/2" NPT - Ex e Class I Div. 2 IP66/4X
  • Silicone O-ring supplied as standard and suitable for use in a -55°C to +80°C temperature range.
  • 30% glass filled nylon.
  • Internal 316 stainless steel locknut supplied as standard.
  • When tightened to the proper torque the joint makes a hose down tight seal for type 4, 4X & IP66 application.

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.

Add to List

More Options

Where to Buy

Product Details


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 Glass Filled Nylon
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 783936121604


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