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BS 1659:1950

Original price was: $160.02.Current price is: $80.00.

Specification for tractive armature direct current neutral track and line relays for railway signalling

BSI Group , 07/26/1950

Pages: 12

Category:
Relays for 2, 4 or 6 contact-arms. Overall dimensions, electrical tests, performance. Positioning and marking of terminals. Cross References:BS 442
BS 1659:1950 pdf
BS 1659:1950

Original price was: $160.02.Current price is: $80.00.