What is an automotive relay? In simple terms, an automotive relay is a small cube shaped electronically operated electromechanical switch. It uses an electromagnetic device to mechanically maneuver a ...

Over my almost 60 years in the auto repair industry as an ASE and GM Master Technician, and vocational education automotive technology instructor, I have seen firsthand how vehicles have evolved from ...

Sporting 2.8 mm dual in-line quick connect terminals, a new rugged 20A automotive relay is claimed as perfect for fuel pump, air compressor, horn, lighting system, or other automotive or truck relay ...

Generations of owners of German cars, struggling with maddeningly hard-to-diagnose electrical problems, would pull out these relays and test them in the (usually futile) hope that a simple $7.95 relay ...

Achieve max electric fuel pump output and safety using a relay plus an oil pressure safety switch. Achieving maximum output and safety with a custom-wired electric fuel pump requires a properly ...

Many of the electromechanical relays used in automotive applications are termed . An ISO relay is one which adheres to a standard pattern for its electrical terminals that has been spelled out by the ...