Schwank JM-4325-XX Electric Heater Control w/ Weatherproof Cover - (2) Stage, Surface Mount, 208-240/277v
The Commercial Patio Heaters by Schwank: Two-stage controls for electric heaters, dual duplex, surface mount, weatherproof box and cover, 208/240/277V, 20 amps per switch ( Schwank - JM-4325-XX )