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Grace Technologies
R-3MT-VI-KIT
ChekVolt Voltage Indicator and Safe-Test Point Combo Unit Kit, Includes Cap and 2 Labels: Flange and Horizontal for Flexible Mounting Options, Indoor/Outdoor, 1.55 x 1.55 x 3.15" (WHD)
$404.00$404.00
Monitoring relays are protective devices that detect or monitor one or more of the following; phase sequence or failure, frequency, over/under voltage, level, power or current. Once an issue is detected the relay will trigger the proper action.