Synchronous motor driven timeswitch with clockwork backup

Made:
1960-1965
Synchronous motor driven timeswitch with clockwork backkup

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Synchronous motor driven timeswitch with clockwork backkup
Science Museum Group
© The Board of Trustees of the Science Museum

Synchronous motor driven timeswitch with clockwork backup, for domestic use, type V Mk II SRS, maker's no.D00350, contacts rated 240V 30A, by the Horstmann Gear Co. Ltd., Bath, England

Details

Category:
Time Measurement
Object Number:
1995-57
Measurements:
overall: 110 mm x 140 mm x 243 mm,
type:
timeswitch
credit:
Horstmann Gear Group Ltd.