DeWalt 57856 - Wiring Quick Check
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- This is a valuable resource in the toolboxes of electricians, contractors, and others in the electrical field.
- Understanding electrical formulas is one of the most important tasks facing today’s electricians
- Accurate calculations make for proper code compliance and safe installations
- 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
- Easy-reference tabs and a sturdy design.