Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

This is an AMP page - Open full page! for all features.

12 Volt - Electric Automotive Wiring

Sponsored Links

Current loads and maximum wire lengths in 12V electric systems are indicated in the diagrams below.

print 12V Automotive Electric Wiring Chart

  • 1 ft (foot) = 0.3048 m

Current load - amps - and maximum wire length is based on maximum 0.5 volt voltage drop over the length of the wire.

Sponsored Links

Related Topics

Electrical

Electrical engineering with units, amps and electrical wiring. Wire gauges, electrical formulas, motors and more.

Related Documents

12 Volt - Maximum Wire Length vs. Current

Maximum length of copper wire with 2% voltage drop.

AWG - American Wire Gauge Converting Chart

American Wire Gauge (AWG) vs. cross sectional area converter.

Cars - New vs. Old Car Cost Calculator

Calculate and compare the costs between owning a new vs. an old car.

Electric Wire - Resistance

Electric resistance in wire made of Copper, Aluminum, Brass, Constantan, Nichrome, Platinum, Silver or Tungsten.

Electrical Vehicle Charging - Power vs. Voltage and Amps

EV Charging - AC vs. DC, single phase vs. three phase and power vs. voltage and amps.

Piston Engines - Compression Ratios

Cylinder volume and compression ratios in piston engines.

Sponsored Links

Search Engineering ToolBox

  • the most efficient way to navigate the Engineering ToolBox!

SketchUp Extension - Online 3D modeling!

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp from the Sketchup Extension Warehouse!

Privacy

We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.

Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.

Google use cookies for serving our ads and handling visitor statistics. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected.

AddThis use cookies for handling links to social media. Please read AddThis Privacy for more information.