Relay, style QN6 spec. 34294 serial no.50403

Made:
1950-1980 in London

Relay, style QN6 spec. 34294 serial no.50403, by the Westinghouse Brake and Signal Co. Ltd., London and Chippenham

Details

Category:
Electricity and Magnetism
Object Number:
1987-432
type:
relay
credit:
South Bank Polytechnic. Dept. of Electri