... in zone 1 and zone 2 dangerous places. EX Cable Clamping-seal Joints APPLICATION1. Can be used in zone 1 and zone ... explosive atmosphere.FEATURES1. Made of brass or stainless steel.2. Cable is applied to gasket seal.3. High protection.4. Ease ... , safety, security, explosion-proof.MAIN TECHNICAL PARAMETERSTypeEx-markProtection grade(Φ,m)Cable outer diameterL(mm)(1)BHJ-G1/2"ExedIP663∼872BHJ-G3 ...