Vintage Timac Electric mains timer switch UK Brass faceplate beautiful example.

Electric-Mechanical 24 hour timer. Designed for UK mains.

Keeps time. Neon mains light works.

Cover discoloured with age.

John Ward has good online video on how this works if you care to look this up.

It has been in the family since purchased in the 1960s.

Any questions please ask.