The E-Safe "lock-a-plug" completely encloses the plug from any accidental reconnection. The electrical cable is inserted through the opening and then closed. The multiple entry locking system avoids usage by unauthorized personnel during critical times. It's made of "polypropylene" plastic for durability. Totally dielectric, the E-Safe electrical plug lockout resists hot or cold temperatures up to 300° F/ 149° C and has sliding closure and integrated multiple lockout.
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