AH proof junction box Product Description: ◆ Suitable for explosive gas atmospheres 1 and Zone 2; ◆ suitable for combustible dust 20, Zone 21 and Zone 22; ◆ apply ⅡA, ⅡB, ⅡC grade explosive gas atmospheres; ◆ Applicable in temperature class T1 ~ T6 environment; explosive environment ◆ mining for oil refining, storage, chemical, pharmaceutical, textile, printing and dyeing, military and military facilities. AH proof junction box Features: 1, high pressure casting aluminum alloy shell, the surface after blasting powder electrostatic spray; 2, into the mouth with a variety of methods and specifications to meet a variety of on-site wiring needs; 3, anti-torsion dedicated terminals, safe, reliable, easy to wire; 4, conventional types of threaded inlet pipe thread, upon request, be processed into metric threads or NPT threads can be; 5, pipe or cable wiring. AH proof junction box Technical parameters: Rated voltage (V) Rated Current (A) proof mark thread size (G) protection class 380 20 Exd II BT6 * Exd II CT6 * Exe II T5 1/2 3/4 1 IP54 IP65 AH series explosion-proof junction box shape Name Code Code Code Name A shape of a pass through hanging a flat F B G straight straight two-level two-level H tee tee hanging hanging C D E Hanging Stone Stone flat I Cartesian two-level J Cartesian two through hanging