Manufactured from sturdy polystyrene / ABS, these units have been developed to completely enclose electrical plugs to prevent a machine from being energized. The plug completely 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 40 mm diameter, with a locking mechanism that can accommodate up to 4 safety padlocks. The large unit is suitable for standard and larger electrical plugs, including 3 phase connectors.