Clockwork-driven timeswitch type EH.RS.MS. serial no.C51387, with three-phase 50A mercury-dipper switch in cast case marked `HBE Timeswitch, Bath, England' (i.e. made by Horstmann), timer also marked `Property of Southern Electricity Board', with key (of later date)
Details
- Category:
- Time Measurement
- Object Number:
- 1995-54
- Measurements:
-
overall: 200 mm x 172 mm x 138 mm,
- type:
- switch
- credit:
- Horstmann Gear Group Ltd.