In this video I show you how to replace a Mechanical timer switch that is attached to a pool pump. The timer I used in the video is linked here
https://www.amazon.com/gp/product/B001DNYMV6/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1
The timer I should have used in this video is linked here
Intermatic T101M 24-Hour Mechanical Timer - https://amzn.to/3t54wA4