Relay safety standards are essential to ensure the proper functioning and safety of electrical systems, which are vital for various industries, from telecommunications to energy and manufacturing. Relays play a crucial role in protecting electrical circuits by controlling the flow of electricity and preventing overloads, short circuits, and other faults that could potentially cause damage to equipment or pose safety risks. In this context, adherence to specific safety standards for relays is of utmost importance, ensuring both the reliability and protection of the systems they are a part of. Meishuo, a leading company in the field, has made significant contributions to the development and implementation of relay safety standards.