The Siemens Overload relay of rating 12.5 to 50 A is used for motor protection. This relay has size S2, it is class 10E stand-alone installation main circuit, straight-through transformer auxiliary circuit and spring-type terminal manual-automatic-reset device.
Surge voltage resistance rated value of 6 kV Shock resistance 15g / 11 ms Operating frequency rated value 50 to 60 Hz 0.1 W power loss
