Voltage control relay, Harmony Control Relays, 5A, 1CO, overvoltage and undervoltage detection, 20...80V AC DC Electrical Tools it provides a thermal adjustement

it provides a thermal adjustement dial

phase unbalance

It is a 1P remote control device with 1 normally open contact

5v(AA)x 6 (NOT including in the package) Basic Function: Test Voltage Insulation Resistance AC Voltage Relative Humidity Test Back Light LED Display Auto Range Data Hold Low Battery Indication Back Light HV Red Indication Lamp Light

Voltage control relay, Harmony Control Relays, 5A, 1CO, overvoltage and undervoltage detection, 20...80V AC DC Electrical Tools it provides a thermal adjustementThis Harmony RM17 UB relay allows monitoring of voltage control in single phase networks. This modular multi function single phase voltage control relay is ideal for monitoring of electrical values in industrial and building control panels. It applies to a wide type of industrial automation applications such as hoisting, packaging, lifts, textile, water. It has one of market slimmest form factors with 17. 5mm width, allowing for a flexible and easy