LOK029 – Plug/Pneumatic Lockout

Manufactured from sturdy Polystyrene, the unit has been developed to completely enclose electrical plugs to prevent a machine being energized. The plug sits inside the unit with the cable being fed through an access hole.

The small unit is suitable for a variety of electrical connections up to 40mm diameter, with a locking mechanism taking up to 4 safety padlocks.

The large unit is suitable for standard and larger electrical plugs, including 3 phase connectors. It also has 4 holes of 3 different sizes suitable for pneumatic male air hose connectors. The unit has a locking mechanism suitable for up to 4 safety padlocks.


Small (4 Holes)LOK029
Large (4 Holes)LOK030


Inside height. (A)43mm85mm
Inside width. (B)81mm155mm
Inside depth. (C)43mm85mm
Padlock Hole dia.8mm8mm
Electrical access Holes (dia.)1 @ 13mm1 @ 11mm
1 @ 19mm
Pneumatic access Holes (dia.)1 @ 7.5mm
2 @ 9.5mm
1 @ 12mm