Electronic Wiring Color Code Chart
Electrical Cable and Wire Color Markings. The U.S. National Electrical Code (NEC) says that white or gray must be used for neutral conductors and that bare copper or green wires must be used as ground wires. Beyond that are general, industry-accepted rules about wire color that indicate their purpose.
An electronic color code is used to indicate the values or ratings of electronic components, usually for resistors, but also for capacitors, inductors, diodes and others. A separate code, the 25-pair color code, is used to identify wires in some telecommunications cables. Different codes are used for wire leads on devices such as transformers or in building wiring.
Electrical contractors and electricians work with electrical wire color codes on a daily basis. But if you're not one of these professionals, you might be wondering what the different colors of electrical wiring signify.
COLOR CODE CHART NO. 4 (RING BAND) PAIR : COLOR : PAIR: COLOR: 1 : White-Blue paired with Blue-White : 14: Black-Brown paired with Brown-Black: 2 : White-Orange paired with Orange-White: 15: Black-Slate paired with Slate-Black: 3 : White-Green paired with Green-White : 16: Yellow-Blue paired with Blue-Yellow: 4 : White-Brown paired with Brown-White : 17
Look for a house Electrical wire color code guide: This article describes the new electrical cable color code wiring diagram ac and dc in United States,uk,Canada,Europe for single phase or three phase In Electrical engineering, different wires have different color codes.
Wire Color Code Charts TIA-598-A FiberOptic Color Code Fiber# Insulation color Fiber# Insulation color 1 Blue 7 Red 2 Orange 8 Black 3 Green 9 Yellow 4 Brown 10 Violet 5 Slate 11 Rose 6 White 12 Aqua Note: More than 12 Fibers the color code repeats and have striped subgroups CCC Color Code Pair # Cond. #1 Cond. #2 Pair # Cond. #1 Cond. #2