KGB Controls
985B Senoia Road
Tyrone, GA  30290

Phone: 770-486-8288
Fax: 770-486-8270

www.KGBControls.com

Quality Work Well Done

Useful Information:

Resistor Color Code:

0 - Black
1 - Brown
2 - Red
3 - Orange
4 - Yellow
5 - Green
6 - Blue
7 - Violet
8 - Gray
9 - White

To read a resistor:

  1. Band 1: First digit
  2. Band 2: Second digit
  3. Band 3: Number of following zeroes
  4. Tolerance: Gold=5%, Silver=10%, No band=20%

So a resistor of Yellow, Violet, Orange, Gold would be 47k ohms, tolerance of 5%.

Wire Color Assignments (U.S.)
Color
Description
Black Phase
White Neutral
Green or Green/Yellow Protective Earth (PE) or Ground

 

Wire Color Assignments: For CE Certification:
Color
Description
Black AC Power: 120Vac, 220 Vac, 440 Vac: All phases are blacks, and the neutral (if present) is light blue.
Black DC Power: Both +24Vdc and DC common should be black.
Red Any AC control circuit, at any AC voltage

Blue

Any DC control circuit, at any DC voltage
Orange Power provided by external source. Power/voltage may be present even when electrical service is disconnected.


Warning: Improper wiring can cause damage to property and individuals. Before doing any work, always consult a professional and any related wiring code and documentation.