Ugly's Electrical References 2020 Edition by Charles R. Miller

Ugly’s Electrical References, 2020 Edition is the essential on-the-job reference tool for electrical industry professionals.

The 2020 Edition offers the most pertinent, up-to-date information for electricians, including updated National Electric Code (NEC) and table change information, mathematical formulas; National Electrical Manufacturers Association (NEMA) wiring configurations; a conduit bending guide, ampacity and conduit fill information, transformer and control circuit wiring diagrams, and conversion tables.

The 2020 Edition:
  • Reflects changes to the 2020 NEC
  • Features expanded coverage of the following topics:
    • Junction Box size calculations
    • Selecting, testing, and using multimeters to measure voltage, resistance, and current
    • Selecting, testing, and using a clamp-on ammeter to measure current
    • Selecting, testing, and using a non-contact voltage tester 
  • $19.99