About this item

Understanding electrical formulas is one of the most important tasks facing today's electricians. Accurate calculations make for proper code compliance and safe installations. That's why the DEWALT Wiring Quick Check: Extreme Duty Edition will prove to be a valuable resource in the toolboxes of electricians, contractors, and others in the electrical field. The book compiles the most commonly used formulas and simplifies them, using a step-by-step approach and practical, real-world examples. Topics range from Ohm's Law and power formulas to areas of conduit and conduit fill. With easy-reference tabs and a sturdy design, this is the certain to be a beneficial tool that will stand the test of time and weather a variety of jobsite conditions. .