我司供应的欧姆龙继电器是一种常用的电气控制设备，主要用于在电路中控制电流的开关。
其主要作用包括电路开关、电路保护、电路扩展、信号转换和时间控制等。
The Omron relay supplied by our company is a commonly used electrical control equipment, which is mainly used to control the current switch in the circuit.
Its main functions include circuit switching, circuit protection, circuit expansion, signal conversion and time control .
