Marley Q-Mark 2-Pole Thermostat has a current rating of 22 Amps at 120 - 240 VAC and 18 Amps at 277 VAC. Snap action thermostat is ideal for home construction, pump/plumbing, chimney and remodelling/room addition. Thermostat is UL listed. Also known as -Q-Mark HBBT2 Double Pole Thermostat-Marley HBBT2 Thermostat Assembly Snap Action 22 Amp 120 Volt
