50 Elegant Potter Brumfield Relay Wiring Diagram- A rule relay is used in the automotive industry to restrict and tweak the flow of electricity to various electrical parts inside the automobile. They allow a small circuit to rule a well along flow circuit using an electromagnet to run the flow of electricity inside the circuit. They are usually labeled and identified on the join bin panel. potter brumfield relay wiring diagram potter brumfield relay wiring diagram collections potter...