Master Lock 487 Rotating Electrical Plug Lockout for 120V 240V

This Lockout Electrical Plug Cover is designed to enhance electrical safety by preventing unauthorized access to live plugs in maintenance environments. It is sized for 120 to 240 volt electrical plugs and provides a secure enclosure that isolates energy sources, reducing the risk of accidental reconnection during activities such as servicing or repairs. The enclosure is built to be tough yet lightweight, featuring a dielectric thermoplastic body that resists chemicals and performs reliably under extreme conditions. It can accommodate most 120 and many 240-volt plugs, with dimensions suitable for plugs up to 57 millimeters in diameter and cords up to 19 millimeters in diameter. The product emphasizes clear safety communication through high-visibility labels in English, French, and Spanish, supporting multilingual workplaces. A limited lifetime warranty accompanies the unit to support long-term use.

Features

• Tough dielectric thermoplastic body
• Lightweight and chemical resistant
• Withstands extreme conditions
• High-visibility safety labels (English, French & Spanish)
• Limited lifetime warranty

Specifications

• For plugs up to 57 mm diameter (82 mm overall height)
• Cord diameter up to 19 mm (3/4 inch)
• Suitable for 120–240 volt plugs
• Zenex thermoplastic material

Warning: Use to protect employees during maintenance by isolating energy sources; ensure proper use with plugs up to 57 mm in diameter and cords up to 19 mm in diameter.