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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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Choosing the Right Heat Shrink: Fix Wiring Problems with Ease

Choosing the Right Heat Shrink: Fix Wiring Problems with Ease

Wiring problems can cause expensive downtime, safety risks, and annoying repairs when working with electricity in cars, boats, factories, or...
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How to Create a Long Lasting UL-Rated Crimp with Heat Shrink and a Ratcheting Crimper 

How to Create a Long Lasting UL-Rated Crimp with Heat Shrink and a Ratcheting Crimper 

Electrical connections are the backbone of any reliable system, and safety starts with a proper crimp. A poor crimp can lead...
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Compare the Best Ratcheting Crimpers for Precision Electrical Work

Compare the Best Ratcheting Crimpers for Precision Electrical Work

Choosing the right ratcheting crimp tool can make all the difference in electrical, automotive, and industrial wiring projects. Ratcheting crimpers...
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Secure your battery with a Battery Box or Tray

Secure your battery with a Battery Box or Tray

Ever had a battery fail because of corrosion or exposure? A simple battery box can prevent costly damage and keep...
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Which type of wire connection is best?

Which type of wire connection is best?

Understanding Terminal Insulation Types: A Cross-Connector Comparison When selecting the different types of electrical connectors or terminals, choosing the right...
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How to Get the Best 12V Electrical Connection with Heat Shrink Terminals

How to Get the Best 12V Electrical Connection with Heat Shrink Terminals

In a 12-volt DC environment (automotive, marine, trailer, auxiliary power, etc.) poor connections cause voltage drop, heat, corrosion, intermittent faults...
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Heavy-Duty Toggle Switch Comparison Charts

Heavy-Duty Toggle Switch Comparison Charts

When selecting heavy-duty toggle switches for automotive, marine, or industrial applications, buyers often face a choice between Del City options...
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12V Switch Wiring Diagrams

12V Switch Wiring Diagrams

When working on 12V automotive or industrial electrical projects, visualizing how a switch functions can be the key to wiring...
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Why Drossbach Rigid Wire Loom?

Why Drossbach Rigid Wire Loom?

The Drossbach branded wire loom is widely recognized as a high-quality, professional-grade conduit, especially within automotive, industrial, and OEM applications....
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