Reversing switch

Small wooden box with bakelite top. One dial for switching the current between forward and reverse. 2 contacts for IN and 2 contacts for OUT
Asbestos confirmed as present, 2015/10/22. Comments 'The bakelite knobs and dials are strongly presumed to contain asbestos / Manage to minimise disturbance'.

wood, Plastic, bakelite

Cambridge instrument Co Ltd, England

Physics

LDUSC-PHYSC-53

53

UCL Science and Engineering Collections