Home > Products >Dust Explosion-Proof Appliance

  • SH-BJX dust explosion-proof connection box (IIB, IIC, DIP)

SH-BJX dust explosion-proof connection box (IIB, IIC, DIP)


1. Hazardous: division 1&2, or 21, 22&23

2. Explosive gas atmospheres: class II A, II B, II C or inflammable dust environment.

3. Indoor or outdoor (IP65, IP66)

4. Temperature class: T1~T4/T5/T6

5. Widely using in the fields of oil, Chemical industry, spaceflight, war-industry and so on.



1. Shell made of high strength aluminum alloy casting off the surface after blast cleaning by high voltage electrostatic spray. Shell compact structure, high density material strength, Explosion-proof performance, the surface of plastic power adhesion ability with good anti-corrosion, the surface smooth, elegant appearance.

2. It can be made on request.

3. Steel pipe, explosion-proof flexible tube, cable, wiring.

Main technical parameters

Rated current (A)Rated voltage (V)Inlet & outlet thread dimensions,cable outer dia.(mm)
10, 20, 32, 63, 100, 225, 300, 400220       380G1/2”G3/4”G1”G1 1/4”G1 1/2”G2”G2 1/2”G3”G4”


Ex-markErosion-proof classDegree of protection

Exd II BT6/T5/T4 is equal to  II 2G Exd II BT6 /T5T /T4 (EN) 

Exd II CT6/T5/T4 is equal to II 2G Exd II CT6 /T5 /T4 (EN)

DIP A20 TA, T6/T5/T4 is equal to II 1D ExtD A20 T6 /T5 /T4 (EN)

WF1IP54, IP65

Outline & installation dimensions