Mechanical Timer For Infrared Sauna Heaters The timer's twist knob allows you to set time from one minute to one hour, with an automatic off feature. It is used to control infrared sauna heater panels. Features Countdown timer from 1 minute to 1 hour with auto Off Works with 120V infrared panels Must be installed outside of sauna Can support this number of 300W infrared panels: 120V/15A circuit: (4) 120V panels 120V/20A circuit: (6) 120V panels For more than 6 panels or 240V panels, upgrade to a Homecraft Digital Controller Electrical Guidelines All electrical work should be done by a certified electrician according to code and inspected for safety. These general guidelines are offered to assist you with component selection. Reference the installation manual for detailed instructions. A dedicated 120V 15A circuit breaker can support up to 1,200 Watts (Four 300W infrared panels) with #14 AWG wiring A dedicated 120V 20A circuit breaker can support up to 1,800 Watts (Six 300W infrared panels) with #12 AWG wiring Specifications Switch Type: Spring-wound timer with twist knob Input Power Supply: 120/277 VAC, 50/60 Hz Output Contacts: DPST contacts: 20 amps at 125VAC, 10 amps at 250VAC, or 2,500 Watts Enclosure: Single-gang in-wall, indoor use, with metal cover plate Terminal Max Wire Size: #12 AWG Operating Temperature Range: 32 to 122°F (0 to 50°C) Standards Met: UL Listed, CSA certified Inductive/Resistive Load: 20A at 125VAC, 10A at 250VAC