Relays are electromechanical or solid-state devices used to control high-power circuits with low-power signals. They are essential components in automation, industrial control systems, and electrical protection applications. Common relay types include electromagnetic relays, solid-state relays (SSRs), time-delay relays, and thermal overload relays. In an MRO and automation-focused e-commerce platform, this category may include products such as general-purpose relays, safety relays, latching relays, automotive relays, and relay sockets. Relays provide isolation, signal amplification, and circuit protection, making them indispensable in PLC systems, motor controls, and power distribution setups.

Intermediate relay