Specification for Intercom Cables SIZE: AWG #22 Diameter: O.643mm Material: Annealed copper Insulation: Polyvinyl Chloride   CONDUCTOR IDENTIFICATION Color Pair No. Binder Group No. Binder Super Color Pair No. Binder Group No. Binder Super W-BL 1 1 1 Y-BR 19 19 19 W-O 2 2 2 Y-S 20 20 20 W-G 3 3 3 V-BL 21 21 21 W-BR 4 4 4 V-O 22 22 22 W-S 5 5 5 V-G 23 23 23 R-BL 6 6 6 V-BR 24 24 24 R-O 7 7 7 V-S 25 25 . R-G 8 8 8 R-W ------- 26 ------- R-BR 9 9 9 R-Y ------- 27 ------- R-S 10 10 10 R-BK ------- 28 ------- BK-BL 11 11 11 R-V ------- 29 ------- BK-O 12 12 12 W-Y ------- 30 ------- BK-G 13 13 13 W-BK ------- 31 ------- BK-BR 14 14 14 W-V ------- 32 ------- BK-S 15 15 15 Y-BK ------- 33 ------- Y-BL 16 16 16 Y-V ------- 34 ------- Y-O 17 17 17 BK-V ------- 35 ------- Y-G 18 18 18 BL-O ------- 36 ------- Reference: REA Specification PE-71, Inside Wiring Cable Code: BL-BLUE W-WHITE O-ORANGE R-RED G-GREEN BK-BLACK BR-BROWN Y-YELLOW S-SLATE V-VIOLET