Electric Toolkit is an easy to use collection of electrical wiring diagrams, pinouts, and electrical calculators for home wiring projects. The Electric Toolkit includes:

*Seven different 3-way switch wiring diagrams
*Basic light switch wiring diagrams
*4-way switching wiring diagram
*Multiple GFCI wiring diagram
*Wall outlet wiring diagram
*Grounding conductor size calculator (NEC Table 250-122)
*Ohms Law calculator
*Sizing a Circuit Breaker calculator (NEC 2017, 240-6(a))
*Voltage drop calculator
*Audio/Video Cable pinouts ( Component, DisplayPort, DVI, Ethernet, Firewire, HDMI/Mini HDMI/Micro HDMI, Lightning, LPT, PS/2, RCA, Serial port, S-video, USB 3.0/Mini USB/Micro USB/USB-C, and VGA).

If you have any suggestions, find bugs, or have any requests, feel free to email them to:

What’s New

Version 1.3.4

-Overall performance and compatibility improvements for latest iOS platforms.
-Added compliance for NEC 2020 in Grounding Conductor Size Calculator"

Ratings and Reviews

4.8 out of 5
112 Ratings

112 Ratings

millerdwg ,

Just what I needed

Wiring diagrams are excellent. App is well worth the money. Voltage drop calc was very helpful in figuring out the correct size wire for welder outlet in my garage.

Headman70 ,

Good but needs more

Nice to have it all in one place (an app) but it’s nothing that cannot be easily found online. Nice layout and easy to use but needs more diagrams or perhaps a way to pick what your installing and the app automatically lay out the wiring for you. For example, how is a 3 way stitch wired with 3 or more lights with power first to the lights. Or how about a 4 way with the same setup!

master ee ,

A must have!!

Calculators work great for use at my job. Ive doubled check calc answers by hand and impressed they are just as accurate. Definitely saves me some time for those quick calcs. Looks slick with the new retina display on my iPad :) A++

App Privacy

The developer, Cyberprodigy LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

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