Hazardous Area Enclosure with Lid, Copper Free, Type GRB 1" (25 mm).

Hazardous Area Enclosure with Lid, Copper Free, Type GRB 1" (25 mm).

Main features:

• Body and lid material: Copper-free aluminum, die-cast, with porosity control.
• Explosion-proof gases: ether, ethyl, ethylene, hydrogen, butane, propane, methane and gasoline.
• Hydrostatic pressure proof.
• Dustproof.
• Direct water jet proof.
• Humid environment proof.
• Moisture-proof neoprene 'O' ring.
• Finishes: Electrostatic Epoxy/Polyester polymerized paint to reinforce natural resistance to the environment.
• Inner entry mouth without edges to protect the wiring lining.
• Passivated ground screw included.
• Waterproof O-ring, within NEMA standards.
• Cap thread specially manufactured to allow the escape of cold gases.
• Two bases for fixing electrical elements inside.
• NPT thread for use with rigid conduit or IMC.

Applications:

• Approved for hazardous areas:
• Class I: Div. 1 & 2, group B, C, D
• Class II: Div. 1, groups E, F, G
• Class II: Div. 2, groups F, G
• Class III: NEMA 3, 4, 4X, 7, C, D, 9 E, F, G
• Manufactured according to: UL 886 and UL 1203, CAN/CAS-C22.2 No.30.
• Measurement: 19 mm (3/4')
• Aperture: 83 mm (3.27')
• Exits: 2
• Volume: 246 cm 3
• Weight: 0.48 Kg