Specifications:
1) Strong junction box to enclose parts that might produce sparks,
electric arc, and dangerous high temperatures
2) When explosions within the box occur, fire and high temperatures
caused by explosion are extinguished and cooled within the gap
3) Various explosion-proof types are available
4) Good explosion proof performance
5) Spring thermal element with good shockproof performance
6) Wide measuring range
7) High mechanical strength
8) Good pressure-resistant performance