Supply Qingdao electric heating two-way, three-way [Changshu, Rushan, Shidao]

Explosion-proof intermediate junction boxes include explosion-proof straight junction boxes (commonly known as two-way) and explosion-proof junction boxes (commonly known as three-way). It is mainly used in complex situations such as connecting electric heating tapes to electric heating tapes in explosion-proof areas to increase the length of the electric heating tape, or in complex situations such as using electric heating tapes and trifurcated tubes with different powers on the same pipeline. Its outer shell is made of plastic. Main technical parameters Rated voltage: / Rated current Explosion-proof mark: II Precautions If the shell of the installation junction box is found to be deformed, cracked or damaged, stop using it and replace it with new parts. During installation, short circuits between the core wire, the heating wire and the outer braided copper wire should be prevented. And ensure there is sufficient electrical clearance. Unused cable entry holes should be blocked with blocking plates.