Cut Sheet

Effective September, 2005
Copyright 2005
800-621-1506
www.appletonelec.com
PAGE 21
I-21
I
Drain, Breather, Universal Drain and Breather:
Explosionproof, Dust-Ignitionproof, Thread/Joint
Lubricants
Class I, Div. 1 and 2
Groups B,C,D
Class II, Div. 1 and 2
Groups E,F,G
Class III
Type Size Catalog Number
NEMA 3R Universal Drain and Breather
For high performance water drainage and continuous 1/2”
ECDB50HP
ventilation. Stainless Steel.
NEMA 4X Drain
For automatic water drainage. Stainless Steel. 1/2”
DRNB4X
NEMA 4X Breather
For continuous ventilation. Stainless Steel. 1/2” BRTB4X
Group B Universal Drain and Breather
Raintight. For automatic water drainage and 3/8” ECDB38B
continuous ventilation. Stainless Steel.
1/2” ECDB50B
Groups C & D Universal Drain and Breather
For automatic water drainage and continuous 3/8”
ECDB38
ventilation. Stainless Steel.
Non-Hazardous Location Drain*
Aluminum. For steel add suffix -
S. 3/8” CRN38
1/2” CRN50
3/4” CRN75
Effective and stable at temperatures from
-100°F to 750°F (-38°C to +399°C). Homo
-
geneous metallic powder in a hydrocarbon
agent. Supports ground continuity.
Effective and stable at temperatures from
0°F to 250°F (18°C to 121°C). Petroleum
based lubricant.
Shaded area indicates items suitable for Class I, Group B, Groups C and D; Class II, Groups E, F and G; and Class III.
DRNB4X
BRTB4X ECDB50B
ECDB38
ECDB50HP
TLNC—Non Conductive
4 oz.
TLNC-4
TLC—Conductive, High-Temperature
3 oz. TLC-3
DRAIN FITTINGS:
Generally installed at bottom
of enclosure housing to drain
moisture caused by condensa
-
tion.
BREATHER FITTINGS:
Generally installed at top
of enclosure housing to
minimize condensation.
UNIVERSAL DRAIN-BREATHER FITTINGS:
Generally installed at top and/or bottom of enclosure housing.
The features of a drain fitting and a breather fitting are combined
into one fitting.
Thread/joint lubricants prevent seizing and galling and reduce wear and breakage of mating parts. These lubricants have
excellent qualities that inhibit corrosion and retard galvanic action on dissimilar metals.
Type - Thread/Joint Lubricants Size
✝
Catalog Number
*Also suitable for Class I, Div. 2 per NEC 501.4(B).
CRN50