The Grasslin WHQ series electric water heater time switches significantly reduce the annual cost of operating electric water heaters. The time switch is a universal electromechanical controller, which can be field-configured for various power supply voltages capable of operating residential, commercial, and industrial water heaters with a maximum 10000 watt capacity.

Intermatic® Grasslin® Electromechanical Time Switch, Multi-Voltage, Series: WHQ, Operation Mode: 7 days, 277 VAC, 30/40 A, 2 Pole, 2NO-2NC 2 Form C DPDT Contact Form, 7 days Time Setting, Box Lug/Screw Electrical Connections, NEMA 3R Enclosure, -4 to 104 deg F, Wall Mounting, 8.88 in H x 6.61 in W x 3 in D

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Intermatic_WHQ7_Datasheet.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Intermatic_WHQ7_Datasheet.pdf

• Real clock face
• Captive trippers - cannot be lost
• 24 hr/Skip-a-day/7 days programming
• Manual three way override
• Power and status LED indicators
• Battery backup
• Raintight UL NEMA 3R enclosure
• Easy multi voltage field-adjustable DIP switch
• Saves energy by shutting hot water heaters OFF during ''OFF peak periods''
• 40 A at 250 VAC (NO), 30 A at 250 VAC (NC) resistive