The Powermaster Socket Screws - 3.5 x 50mm are used where up to 50mm is needed on the screw, for example if the socket is being placed in a deep cavity box where the 35mm screws provided would not suffice. The pack contains four screws and has hassle free, easy to open polyurethane packaging. They require standard installation tools and should only be installed by a competent, qualified person.
Individually packed for protection
Conforms to electrical standards