Check the listing for details. Intermatic T101P201 24-Hour Mechanical Time Switch in Enclosure with Pool Hea.... Condition: New. Listed at 195.38 USD. Product Description Intermatic Time Switch/Plastic Enclosure Heat Protect Time Switch In Plastic Enclosure With Heater Protection, Spst Switch, 120 Clock Supply-Volt Designed For Commercial, Industrial And Residential Applications Have The Highest Motor Load Ratings In The Industry Equipped With On And Off Trippers Heater Protection Circuit: 10-Amps, 240-Volt Max From the Manufacturer These heavy-duty Mechanical Time Switches are designed for commercial, industrial and residential applications and have the highest motor load ratings in the industry. They provide up to 12 ON/OFF operations each day with a minimum ON/OFF time of 1 hour. All models are equipped with ON and OFF trippers and are available in either plastic or metal indoor/outdoor enclosure. Heater Protection Circuit: 10-Amps, 240-Volt max.