
Brand: Killark
Catalog ID: GL-537
GL round threaded viewing windows for installation into thick cast covers like the EXB series enclosures. The windows are used to view electrical or electronic equipment mounted inside of an enclosure. Eliminates the need to enter an enclosure to check equipment readings. The GL series is UL / CSA certified for Class I Groups BCD, Class I Zone 1 & 2 IIB+H2, Class II Groups EFG, Class III, Type 4 & 4X. Also, ATEX, IEC Ex, Ex d IIB+H2 Ex tD A21 IP66 when installed in the EXB series bolted enclosures. The glass is a tempered soda lime cased in copper free aluminum cast housing. Supply with Nitrile O-Ring for Type 4 compliance as standard.
Application
Catalog Number
GL-537
Color
Gray
Cover Type
EU RoHS Indicator
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Material
Copper-free aluminum
Type
UPC
783936213064
Dimensions
8.375 in x 5.875 in x 7 in
Gross Weight with Packaging
9.7
Height
7 in
Length
8.375 in
Width
5.875 in
CSA File Number
LR11716
EU RoHS Indicator
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Hazardous Rating(s)
Nema Rating
3, 4, 4X
UL File Number
E10514 / E83696