FSC Global - British Instrumentation Cables - BS5308 Part 1 Colour Codes

BS 5308 Part 2 Multipair Colour Code

Pair No.	A' Wire	B' Wire
1	White	Blue
2	White	Orange
3	White	Green
4	White	Brown
5	White	Grey
6	Red	Blue
7	Red	Orange
8	Red	Green
9	Red	Brown
10	Red	Grey
11	Black	Blue
12	Black	Orange
13	Black	Green
14	Black	Brown
15	Black	Grey
16	Yellow	Blue
17	Yellow	Orange
18	Yellow	Green
19	Yellow	Brown
20	Yellow	Grey
21	White-Blue	Blue
22	White-Blue	Orange
23	White-Blue	Green
24	White-Blue	Brown
25	White-Blue	Grey

Pair No.	A' Wire	B' Wire
26	Red-Blue	Blue
27	Red-Blue	Orange
28	Red-Blue	Green
29	Red-Blue	Brown
30	Red-Blue	Grey
31	Blue-Black	Blue
32	Blue-Black	Orange
33	Blue-Black	Green
34	Blue-Black	Brown
35	Blue-Black	Grey
36	Yellow-Blue	Blue
37	Yellow-Blue	Orange
38	Yellow-Blue	Green
39	Yellow-Blue	Brown
40	Yellow-Blue	Grey
41	White Orange	Blue
42	White Orange	Orange
43	White Orange	Green
44	White Orange	Brown
45	White Orange	Grey
46	Orange-Red	Blue
47	Orange-Red	Orange
48	Orange-Red	Green
49	Orange-Red	Brown
50	Orange-Red	Grey

Single Quad (2 pair) Black, Blue, Green and Brown
Individually screened pairs can also be identified
by means of a polyester tape over blue and black pairs
For cables in triple configuration please request colour code at time of enquiry