Main terminals, not terminals inside apparatus. Nut, screw, insulated screw types, materials, dimensions, manufacturing requirements.Cross References:BS 57BS 93BS 249BS 488
BS 442:1950
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for terminals for electrical apparatus for railway signalling purposes
BSI Group , 12/30/1950
Pages: 8




