Relay Supplier Introduction
Relay is an electrical control device. When the change of input quantity (such as voltage, current, temperature, etc.) reaches the specified requirements, it can make the controlled quantity undergo a
Relay is an electrical control device. When the change of input quantity (such as voltage, current, temperature, etc.) reaches the specified requirements, it can make the controlled quantity undergo a
A relay controls the operation of large currents through small currents, and plays the role of automatic adjustment, safety protection, and circuit conversion.