Honeywell T498B1512 line voltage thermostat with thermometer. T498B1512Product Specifications Application Electric Baseboard Heat Includes Positive Off; Range stops, locking cover and extra knob decal for recalibration Switching Action Dpst Color Brush gold finish Setting Temperature Range (C) 5 C to 27 C Setting Temperature Range (F) 40 F to 80 F Dimensions (in.) 4 9/16 in. high, 2 7/8 in. wide, 1 15/16 in. deep Dimensions (mm) 116 mm high, 73 mm wide, 33 mm deep Electrical Ratings (Vac) Noninductive Resistive 22A at 120/208/240 Vac. 19A at 277 Vac. Frequency (Hz) 60 Hz Operating Temperature Range (F) 40 F to 80 F Operating Temperature Range (C) 5 C to 27 C Differential Temperature (F) 3 F Differential Temperature (C) 2 C Voltage 120/208/240 Vac Sensor Element bimetal Approvals, Underwriters Laboratories, Inc. UL listed; File No.E47434, Guide No.XAPX Approvals, Canadian Standards Association CSA Listed; File No.LR1322. Electrical Connections 6 in.(150 mm) copper leadwires, suitable for connecting to aluminum wiring if approved for CO/ALR solderless connectors are used. Description Electric Heat Thermostat