Star-delta starter unit and isolator for an electric motor

Made:
1960-1964 (estimated)

Star-delta starter unit and isolator for an electric motor, made by Erskine & Heap, probably early 1960s.

Details

Category:
Electricity Supply
Object Number:
1999-956
Materials:
steel
Measurements:
overall (estimate): 750 x 450 x 200 mm
type:
star-delta starter
credit:
Ernst & Young