Killark EXB-12126 N34 Bolted Junction Box, 12" x 12" x 6", Cast Aluminum, Type 4, Class I, II, III
Killark EXB-12126 N34 Bolted Junction Box, 12" x 12" x 6", Cast Aluminum, Type 4, Class I, II, III
- MPN: EXB-12126 N34
- UPC: 783936119014
- PPN: HBL-EXB-12126 N34
Spec sheet
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Description
The EXB series bolted enclosures are for use in locations that are hazardous, corrosive, wet, hose down, dust, dirty, under both sever hot and cold ambient conditions. The EXB 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 ordered with suffix “CEN”. The EXBs are made of cast copper-free aluminum (less than 4/10 of 1%). Supplied standard with a Nitrile (BUNA-N) O-Ring and ductile mounting lugs. The boxes have pre-drilled internal mounting bosses for factory or field installed mounting pans. Options include viewing windows, control operators, circuit breaker handles, NPT conduit openings & metric gland openings.
Features
- High strength, lighter weight, corrosion resistant copper free cast aluminum construction.
- Reduced number of cover bolts.
- Copper-free cast aluminum construction - high strength, lighter in weight, and corrosion resistant. Fewer cover bolts - computer-aided design lessens the number of cover bolts by eliminating corner bolts. Reduces installation and maintenance time. Gaskete
- Cover o-ring, Nitrile (BUNA-N) material, supplied standard supplied standard for a Type 4X rating.
- Mounting lugs are bi-directional, bolt on, made from ductile aluminum alloy.
- Back pan mounting holes predrilled.
- Conduit and device openings factory or field installed.
- Aluminum hinges and stainless steel hardware standard on mid to large size boxes.
- Recessed flange notches to allow for easier cover opening.
Specifications
Specifications
- Application
- Locations made hazardous due to the presence of flammable gases or vapors, combustible dust, or easily ignitable fibers and flyings, and areas which are subject to corrosion, weather, and dampness. Petroleum refineries, chemical and petrochemical plants w
- Cover Type
- Bolted
- Series
- EXB
- Type
- Junction Box
- Gross Weight with Packaging
- 75
- Length
- 20 in
- ATEX File Number
- PTB 07 ATEX 1025U / PTB 07 ATEX 1024
- IECEx File Number
- IEC E x 07.0022U / IEC E x 07.0023
- UL File Number
- E10514 / E83696 / E12379
ColorGray
MaterialAluminum, Copper Free (less than 4/10 of 1%)
Size12" x 12" x 6"
UPC783936119014
Height17.5 in
Width25 in
CSA File NumberLR11716
Nema Rating3, 4, 4X
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