Whale Heat Air: Product Guide

Whale Heat Air is the ultimate propane heating solution for the RV market, designed to be lightweight yet powerful, and perfect for creating additional space. This innovative heating system is suitable for a variety of recreational vehicles, including towables, motorhomes, and campervans. Its compact and space-saving design features a narrow, rotatable structure that can be […]

NSPA Thermal Indicator Heat Shrink Butt Connectors

The thermal indicator aims to offer installers an extra visual signal as the solder sleeve transforms and flows into the crimp barrel window. A prevalent error when using solder connectors is insufficiently heating the solder, leading to a cold solder joint, which compromises termination quality. To avoid this, the red dye provides an additional visual […]

Circuit Breakers in Action

Del City Auto Reset Circuit Breakers in Action

Steve Kobak talks to @lowlifechopperpodcast about what it took to build a chopper from the ground up. Listen in and find out Steve’s best tips and tricks for getting your first build off the ground. Del City has a wide selection of 12V electrical products for any project, Steve used our Auto Reset Stud Mount […]

Testing ATO fuse

How To Test A Fuse

Learn how to test a fuse in this video. To be sure that your fuse is working properly, the best traits to test are voltage and continuity. Del City uses a multimeter to test both of these traits on a variety of fuse types. If you find that your fuse isn’t working properly, check out […]

How To Replace A Fuse

Learn how to replace a fuse in this video. A blown fuse will cause your electrical project to not work and may indicate a wiring problem. We will show you how to replace multiple kinds of fuses including ATO/ATC, AGC, JCASE, MEGA, MIDI, and Marine. Enjoy and follow the step-by-step instructions to replace your fuses!

speedboat on the water

How To Keep Your Boat Safe and Efficient

We look at ways to keep your boat safe and efficient.  Marine applications are subjected to harsh environments on a frequent basis, which can lead to electrical problems. A small electrical problem could result in a safety hazard for those on board and the boat itself. It is best to take care of your marine […]

How To Increase Trailer Efficiency and Longevity

How do you Increase your trailer efficiency and longevity? There are more types of trailers in various sizes on the road than ever before.  The January 2018 prediction for the trailer industry was very favorable, and it has continued to meet those standards. A lot of this growth has come from increased efficiency, increased safety, […]

How To Use Rennsteig Compact Cable Cutter D15

Rennsteig tools tools provide quality and versatility for your specific application. This video highlights the Rennsteig Cable Cutter and its strength. It creates a smooth, clean cut every time with minimal effort. For comparison, we have compared the Rennsteig cutter to “other” brand to show the strength! See the links below the video for more Rennsteig videos!

How To Change Dies For The Rennsteig PEW12 Crimp Tool

The PEW 12 crimp tool from Rennsteig is a high precision ratchet crimp tool that is versatile. The versatility comes from the multiple dies that are interchangeable for different terminal types. This means one crimp tool frame for all your crimping needs! See the video below for step-by-step instructions on how to change the dies in the Rennsteig […]

How To Use Rennsteig PEW12 Crimp Tool System- Weather Pack

Rennsteig provides high quality crimp tools, cutters, strippers and more to make your job as easy as possible. This video shows step by step instructions on how to use a Rennsteig Crimp Tool to crimp a Weather Pack terminal. For even more Rennsteig how-to videos, check out the links below the video!