สินค้าหมดชั่วคราว (Temporarily out of stock) ไม่พร้อมจำหน่าย
The Siemens solid-state time-delayed auxiliary switch with control signal. It has varistor for attenuation of the contactor coils integrated and , can be snapped on at the front on contactors 3RT2 and auxiliary contactors 3RH2.