Master Lock 487 Plug Lockout,Red,9/16In Shackle Dia.

Surrounds 2-prong 240 and 120 volt plugs, with or without ground Protects against accidental reconnection. Lock onto prongs to prevent insertion in wall outlet. Outward/inward rotation allows easy application and storage. Tough, yet lightweight Xenoy thermoplastic body withstands chemicals. Performs effectively in extreme conditions from -50�F t... moreo 350�F. Use with your existing lockout padlocks or lockout hasps. Designed for various electrical plug sizes. For up to 2 1/4" diameter x 3 1/4" with cord diameter up to 3/4". Includes high-visibility, permanent safety labels in English, Spanish and French.