Energy-Isolating Device 1
Energy-Isolating Device 1 : A mechanical device that physically prevents the transmission or release of energy, including but not limited to, the following: A manually operated electrical circuit breaker; A disconnect switch; A manually operated switch that disconnects a circuit from all ungrounded supply conductors and prevents all poles from being operated independently; A line valve Slip plates, blanks, and physical disconnections; A mechanical block or any similar device used to block or isolate energy
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