Definitions and Calculations

Let us take the confusion out of wiring terminology. Our vast array of articles will provide definitions, calculations, and simple interpretations to do-it-yourselfers.

• Multiple NM-B Cables (NEC 2002)
• Series / Parallel Resister Circuit Calculations (NEC 2002)
• Existing Panel or Wiring (NEC 2002)
• Grounding (NEC 2002)
• Voltage Drop (NEC 2002)
• General Dwelling Calculation Method (NEC 2002)
• Electron Theory (NEC 2002)
• Definitions and Symbols (NEC 2002)
• Calculations of Conductors' Ampacity (NEC 2002)
• Calculations Conduit Fill (NEC 2002)
• Box Fill Calculations (NEC 2002)