Key Features : Finger Proof Protection For Ip 20 Protection Against Accidental Contact, Tunnel Terminal Preventing Screwdrivers From Slipping, Sockets Are Shuttered For Child'S Safety Against Electric Shocks , Shape : Square , Width (mm) : 45 Height (mm) : 45 , Suitable for : Electric Shutter , Other Features : Stunning Finishes, Flexiblity During Installation, Double Switch for Electric Shutter