... -proof cable clamping sealed connectorApplications1. Can be used in zone 1 and zone 2, group IIA, IIB and IIC ... (IP65,IP66* indicate it when ordering).4. Can be used in the chemical, petroleum refining, petroleum exploitation, offshore platform, tankers, pharmaceutical ... industry, and dangerous place, for the cable clamping and seal with. BDM-Series explosion-proof cable clamping sealed connector