The Combo Unit
The ability to identify, verify and locate every voltage source from the outside of electrical panels greatly reduces electrical risks. That's why we've incorporated two of our most popular products - ChekVolt® and VoltageVision® - into one unique, exclusive product called The Combo Unit.
Electrical safety requires voltage source labeling on the outside of electrical enclosures to inform personnel of how much electrical energy in contained within the system. A functional voltage label provides workers with the ability to check the state of each voltage source.
The ChekVolt® is a UL-listed, passive device used to present a voltage test point to the outside of an electrical enclosure so that a Non-Contact Voltage Detector (NCVD) pen can be used to check for AC voltage.
The VoltageVision® R-3W / R-3W-SR is a UL-listed permanently mounted voltmeter that monitors both AC and DC voltage between each phase and phase-to-ground. When a phase is lost the LEDs corresponding to that phase will go dim giving a visual indication outside the panel that there is a problem.