Automotive Relay Wiring Schematic: NO, NC, SPDT, Time Delay & More

Relays are one of the most important electrical components in automotive and mobile power applications. If you are controlling headlights, cooling fans, horns, auxiliary lighting, or power distribution systems, relays allow low-current circuits to safely control higher-current loads. But when looking at relay diagrams, many installers run into the same challenge: understanding what is happening […]

UV Resistant Loom

Understanding the Different Types of Loom

There are many different types of loom, understanding the right type of loom for your project will help to ensure your wiring will last. Using loom is important to protect exposed wires and cables from foreign debris, the harsh environment, and high vibration areas. Some of the different types we will look at are: Split, […]

The inside of a solenoid with labels

What Is A Solenoid?

Overview Often times when working on high amperage applications a solenoid is incorporated into the wiring system. This is due to their ability to control a large output of power with very little power input. But, what is a solenoid? Some would call them “relay switches”, but really they are just giant relays – not switches […]

Carling Switch actuators lined up with a white background

Choosing a Custom Carling Rocker Switch

  Durability and reliability is essential. With the Carling V-Series, you get both customized to your needs. With the rigorous testing and high Carling standards, these Carling rocker switches are perfect for marine panels, trucks, buses, trailer, construction, farm, and recreation equipment. What I love about this line is the versatility. So many of my customers in […]