Features:This series of thermal relay can be used in the circuit of 50Hz or 60Hz, ratedinsulation voltage 660V, rated current 0.1-93A for protecting the phase break when the electric motor is overload.The relay has different mechanism and temperature compensation, and it can beplugged in LC1-D series AC contactor. At present, it is the most advanced thermalrelay in the world. producing area:China payment:L/C, T/T supplying capacity:10,000pcs/day