REVF series cable glands, with a female threaded entry, are suitable for use in hazardous areas with danger of explosion to enable direct insertion of non-armoured cables into explosion-proof junction boxes, lighting fixtures, plugs and sockets, etcetera. They are provided with one sealing ring which tightens the incoming cable ensuring the ‘Ex d’ way of protection and the IP 66/67. Built with a single opening key, they are less bulky and easier to install.