It fits over the MCB toggle and is held in place by tightening the internal grub screw with a small flathead screwdriver; once tight and secure, insert a safety lock or multi-lock hasp with a shackle up to 7.5mm diameter. Made of durable plastic.
It fits most MCBs and smaller MCCBs with a toggle up to 8mm deep.
Dimensions
Width 10mm, Hole 8mm, Toggle Depth 8mm, Length 44mm.
