The Brady isolation plug is a 2-in-1 solution which covers two common screw threads thanks to the two part graded thread diameters. For D01 & D02 (E14 & E18) and D11 & D111 (E27 & E33) screw locks.
No accidental screwing in of fuse possible Can accommodate padlock up to 6.5 mm shackle diameter 51 mm (H) x 25 (Diameter) dimensions Includes a yellow key for locking and easy removal of the device from the screw base