Sci 20mm 20a in line fuseholder 250v ac black sci r3 32a1 black fuse holder 5x20mm fuse size 20a current rating 250v voltage rating in line mount nickel plated brass contact phenolic body black 53 7mm high sci 17 5mm diameter an in line fuse holder incorporating a black two part connector with a twist action assembly body and cap moulded from phenolic fuse contact maintained with a spring supplied with 18cm loop of 12awg red insulated wire twist action assembly ul flame 94v 1