BS 6121 : Suitable for single wire armoured, plastic or rubber sheathed cables. Outer seal grips sheath of cable. For use in most climatic conditions, weather proof and water proof. Seal rated to Ip 66. Design has separated armour locking ring. Gland rated to Ip 66 with use of suitable sealing washer or thread sealant at gland interface. Finish : Natural Brass. Also in Electro Tinned and Nickel.