In the world of electrical systems, relays play a crucial role in controlling high-voltage circuits with low-voltage signals. A relay is essentially an electrical switch that opens or closes contacts based on the input signal, ensuring safe and efficient operation of electrical devices. One aspect that needs to be carefully considered when designing and implementing relays is the concept of "relay load," which refers to the electrical load that a relay is capable of handling.

    Relay load is defined by the amount of current and voltage a relay can manage without risking damage or malfunction. This includes the maximum current the relay contacts can carry and the maximum voltage they can switch. The proper selection of relay load specifications is vital for the longevity of the relay and the safety of the electrical circuit it is integrated with.