Relay NO-NC Switch Wiring Diagram✅✅

‘’welcome’’ friends how to do ease learning electrical and electronic to join our channel ,subscribe my channel and thanks for watching video”. Relays allow a low current circuit to control one or more higher current circuits. Relays provide these benefits; 1. Thinner cables can be used to connect the control switch to the relay thereby saving weight, space and cost. 2. Relays allow power to be routed to a device over the shortest distance, thereby reducing voltage loss. 3. Heavy gauge cable only needs to be used to connect a power source (via the relay) to the device.