The RS_PH 1 stud front/back connected LV fuse fittings (black) are IP20 finger-safe fuse holders designed for utility and industrial installations. They have an anti-vibration feature to ensure perfect carrier contact alignment and superior electrical contact. These fuse fittings meet the standards of BS88-2, AS60269, and IEC 269-2-1. They have a rated current of 100 A and a voltage rating of 690 VAC.