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