Updated for 2020, Ugly’s™ Residential Wiring is based on the latest NEC.

Ugly’s covers the most commonly used requirements for residential electrical wiring. Presented in an easy-to-read and accessible format, you’ll get the most updated information about circuits, grounding, service points, and more.

Reference mathematical formulas, conversion tables, and wiring configurations in this handy guide.

Ugly’s helps you keep up with 2020 NFPA 70®, National Electrical Code® (NEC®) wiring requirements for residential electrical systems. Refer to the most current details on electrical topics such as:

• Parallel circuits
• Series circuits
• Services and service points
• Ampacity and conduit fill information
• Wiring diagrams and rules
• Junction box size calculations
• Ohm’s Law
• Grounding
• And more

Your quick, on-the-job reference for residential electrical wiring.

Ugly’s Residential Wiring is the perfect tool for electricians, contractors, designers, instructors, and students alike. Order now! (Spiralbound, 190 pp., 2020)