... increased safety is mounted the flame-proofing switch inside, the joint part of outer shel Explosion-Proof Lighting ... surface;2. The increased safety is mounted the flame-proofing switch inside, the joint part of outer shell is sealed by ... thread(mm)Cable's outside diameterWeigh(kg)22010ExedBT5IP55WF1, WF2G3/4Φ10~Φ150.75