A Tridon Mini Relay is an electrical switch which provides current when activated by a switch, for example; turning on headlights, a heater fan or pressing a horn button. Inside each relay are two circuits; a control circuit which is connected by a control coil, and a load circuit which is disconnected via an open switch. When current flows through the control circuit, this creates a magnetic field which connects the switch in the load circuit, thus allowing current to flow. Each Tridon Mini Relay has been carefully engineered to suit specific applications and is available in a variety of pin types and amp ratings. To find the correct relay for your application, feel free to talk to our knowledgeable team in store.