Cadet 08300 Wall Mount Single Pole Mechanical Thermostat, White, 22 AmpCadet 08300 Wall Mount Single Pole Mechanical Thermostat provides excellent value with a simple to use twist dial to adjust to your room's comfort level. Install it yourself this thermostat can replace most wall mounted line voltage thermostats and includes color coded wires to keep installation easy. The T521 W Thermostat for use with line voltage 120 240 or 208 volts electric baseboard and wall heaters. Controls up to 5280W at 240V or 2640W at 120V.