TELEPHONE EXPLOSION PROOF GAS PROOF ANTI EXPLOSIVE EXPLOTION PROOF

Specification of

Explosionproof Telephone,
Features
The communication function and usage of the explosion proof telephone are the same as the normal one
We add explosion proof function to the famous brand telephones with grate property and quality.
The voice can be heard clearly though the telephone, with concise appearance, easy to use and mount.
Make the input end can not fill the current and voltage of intrinsic safety line, has current limiting, voltage limiting