Twice the protection - our DUOi wall mounted socket impresses with its particularly secure DUO locking mechanism. This prevents the plug from being pulled out under load, and when switched off, the DUOi can be additionally secured with a Lockout-Tagout padlock. The DUOi wall mounted socket with IP67 / IP69 protection is protected against temporary submersion and high pressure cleaning. The convenient LED lights up green when switched on and goes out in the event of a power flow fault.