สินค้าหมดชั่วคราว (Temporarily out of stock) ไม่พร้อมจำหน่าย
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.