Automotive Electrical Wire Color Code Chart. Phase 3 phase 3 wiring should be yellow. 2 orn for wire diameter and color 3 1340 for circuit path id. Color of wire light blue with yellow tracer gauge of wire 18 gauge part of main circuit varies depending on equipment main circuit identification a 218lb yl color code color standard tracer color color code color standard tracer color bl blue wt or orange bk bk black wt pk pink bk or wt br brown wt rd red wt db dark blue wt tn tan wt dg dark green wt vt violet wt gy gray bk wt white bk lb light blue bk yl yellow bk lg light green bk wire color code chart with tracer.
Phase 2 phase 2 wiring should be orange. Here are a few label examples. This symbol orn will let you know what color wire you should be seeking. 1 a for amperage or amps.
Phase 1 brown phase 2 black.
The mandatory colors for power wiring in national electric codes nec are green bare or green yellow yellow strip or band on green for protective ground pg and white alternatively grey for neutral wire. Within advanced electrical diagrams one symbol represents the size and color of the wire. Canadian wiring color codes are regulated by the canadian electric code or cec for short. Here are a few label examples. Orn codes are usually printed with the entire color spelling for those with four or fewer letters such as blue or as an easily understood abbreviation such as blck.