Up Close with the T7000 Series 7-Day Mechanical Time Switch - YouTube
TE-5007, 7 Day Mechanical Timer, Tisch Environmental Inc.
Diall 7 day Mechanical Timer | DIY at B&Q
Intermatic® T7801B T7000B Electro Mechanical Mechanical Timer Switch, 3-1/2 hr to 7 days Setting, 125 VAC, 10 hp, DPDT Contact, 2 Poles | State Electric