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Your Direct Connection for 12V Electrical Industry Expertise.

On the Del City Blog you will find answers and information such as how-to’s, product knowledge, industry news, and more! At Del City, we know how important it is to not just have your supplies, but also to have industry resources.


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Recent Posts

DEUTSCH Products Guide

The DEUTSCH brand is known for their high quality and reliable products. With multiple series' available, things can get a little...
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DEUTSCH Products Assembly Guide

The DEUTSCH products are built for reliability and quality. With so many series' available, assembling them may get a little confusing....
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How To Solder Battery Lugs

Battery lugs have a wide variety of uses. In order to make the most of them, knowing how to solder battery...
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How to Test a Solenoid- A Step by Step Guide

How to Test a Solenoid- A Step by Step Guide

Wiring and power systems can be complex—especially when it comes to components like solenoids. Whether you're working on a boat, RV, industrial...
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How To Use Crimping Tools

How To Use Crimping Tools

If you’re working on an electrical project, knowing how to properly use a crimping tool is essential. A correct crimp...
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Automotive Relay Wiring Schematic: NO, NC, SPDT, Time Delay & More

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,...
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Understanding the Different Types of 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...
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How To Wire Trailer Lights

Wiring up trailer lights can seem like a task with all the different wires you need to run, splice, and...
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What Is A Fuse?

What is a fuse? Simply put, it's your first line of defense against a short circuit. When a circuit experiences...
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