Three-pole thermal overload relays designed to protect ac circuits against overloads, phase failure, long starting times and prolonged stalling of the motor.
Adjustable relay setting dial Test button Stop button Manual/auto reset Trip indicator Sealable cover 1N/O & 1N/C auxiliary contacts Direct mounting beneath three-pole contactors or independent mounting on DIN rail Insulation voltage 600V, Withstand Voltage 6kV