Intermatic - KM2STU-1G - 24-Hour Heavy-Duty Mechanical In-Wall Timer, Timer Only RL-SPRK100 so there is less chance

so there is less chance of leakage at the connections

Drop forged aluminum handles and body

Heating or cooling

Increased reliability - fewer parts and fewer threaded connections mean less chance of a leak both at installation and over the life of the system

the constant user or the occasional

Intermatic - KM2STU-1G - 24-Hour Heavy-Duty Mechanical In-Wall Timer, Timer Only RL-SPRK100 so there is less chanceSpec Sheet Install Manual Intermatic KM2STU 1G 24 Hour Heavy Duty Mechanical In Wall Timer, Timer Only, 120 VAC, 20A, SPDT, 1 Gang, White For installing on circuits up to 20 A, this timer provides automatic 24 hour ON OFF control of outdoor indoor lighting, fans, pumps, office equipment and other types of loads. Features: 72 trippers provide 36 ON OFF events per 24 hour period Captive trippers with 20 minute switching intervals 3 way (SPDT) switch