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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

All About Different Wire Types

Electrical wire comes in all sorts of different sizes, colors and types. How do you know what is the right...
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How to Install LED Light Strips

Flexible LED Light Strips can be used on a wide variety of projects. They can be utilized for the interior...
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How Do Automotive Relays Work?

How Do Automotive Relays Work?

Automotive relays are electrically operated switches that control circuits using power from another source, such as a switch, computer, or...
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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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Types of Automotive Relays

Types of Automotive Relays

Automotive relays come in various types to accommodate different electrical applications. Understanding these differences is crucial in selecting the right...
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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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7 Way Trailer Plug Diagram

For large over-the-road vehicles, you can’t go without a 7 way trailer plug and socket. Protect your connection from corrosion,...
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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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How To Install Battery Cable Repair Splices

Quickly and conveniently repair cable harnesses with battery cable repair splices. Instead of replacing the entire harness, simply replace the...
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