Grace Engineered Products' VoltageVision R-3W flashes whenever hazardous voltage is present

Permanently mounted and typically hardwired to the load side of the disconnect or circuit breaker, the VoltageVision (R-3W) flashes whenever hazardous voltage is present in any individual phase. When a phase is lost, the corresponding LEDs go dim, giving users a visual indication on the outside of the panel that there is a problem. When correctly incorporated into Mechanical LOTO procedures, the VoltageVision eliminates voltage exposure, which requires electricians to verify absence of voltage.
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