Rajdhani Enterprises offers Metal Clad Socket of 20A. Rajdhani Enterprises has been awarded ISO 9001:2000 certifications. Metal Clad Socket of 20A is normally not affected by surge current caused by switching on of filament or fluorescent lights & derating is not necessary when used in lighting circuits. Metal Clad Socket of 20A provides protection against thermal overload and magnetic short circuit. It is an over-current protection device which should be capable of making & breaking any over-current up to & including the prospective short circuit current at the point where the device is installed.