LM-DEPL-KD DE-ELECTRICAL LOCKOUT PADLOCKS 40mm SHACKLE KEYEDDe Electric Lockout Padlocks are made of plastic shackle which helps prevent electrocution and arc flashing. It also prevents electrical current to pass from the shackle to the body. These padlocks are specifically designed for use in electrical lockouts and the ultra lightweight body is ideal for locking out miniature circuit breakers and other plastic switches which may get damaged if heavy padlocks are used for isolation.