Triple-pole changeover time-switch, 1930-1960

Made:
1930-1960 in New Malden and Surrey
Electronically wound triple-pole changeover time-switch

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Electronically wound triple-pole changeover time-switch
Science Museum Group
© The Board of Trustees of the Science Museum

Electronically wound triple-pole changeover time-switch, type MWDGPS, by Venner Limited, New Malden, Kingston-upon-Thames, London, England, 1930-1960.

Details

Category:
Time Measurement
Object Number:
1953-337
Materials:
steel (metal) and glass
Measurements:
overall: 140 mm x 190 mm x 280 mm, 4.9kg
type:
timer, electrically-wound time switch and time switch
credit:
Venner Ltd.