Electrical Extension Screws
M3.5 x 20mm
M3.5 x 20mm Slot Raised Electrical Extension Screw
These M3.5 x 20mm Screws are fully threaded with a raised slotted countersunk head. Used for fixing electrical front plates to the back box – ideal for replacing screws that no longer reach the back box due to tiling or plastering. This is the M3.5 x 20mm Slot Raised Electrical Extension Screw.
Find exactly what you are looking for! At Discount Electrical Supplies, we stock a vast range of high-quality wiring accessories from trusted brands. These include British General (BG), Castlec and Deligo; so rest assured you’re getting top quality products at great prices. Metal back boxes, switches, sockets and screws and fixings are just a few to name.
At Zetmet Ltd we have over 30 years combined experience within the electrical trade. This means we can assist our customers with many electrical issues.