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

Automotive 12 Volt Electric Wiring

CaR - 12 V current load and maximum wire length

Sponsored Links

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

automotive car electric wiring current load amps maximum length

  • 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

Related Documents

Tag Search

  • en: car automotive electric wiring 12 volts wire gauge current load amps
Sponsored Links

Search the Engineering ToolBox

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

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 Pro Sketchup Extension Warehouse!

Translate this page to
About the Engineering ToolBox!


This page can be cited as

  • Engineering ToolBox, (2009). Automotive 12 Volt Electric Wiring . [online] Available at: [Accessed Day Mo. Year].

Modify access date.

. .


3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

3 16

Sponsored Links