THERM-O-DISC 59T Automatic Reset Thermostat / Temperature Switch

The 59T series of adjustable, automatic reset thermostats from THERM-O-DISC is designed to meet the high electrical capacity requirements of electric water heaters.  It’s design  uses a snap action, temperature sensitive bimetal disc to provide long dependable control life at electric loads up to 30 amps at 250VAC.  The 59T can be supplied in combination with our 66T manual reset limit as an industry standard electric water heater temperature control/limit.

Features:

Single pole, single throw or single pole, double throw, open on temperature rise construction

59T mounting tabs snap into industry standard mounting brackets to mount to surface of water heater tank.

Welded construction used on all internal current carrying components for greater electrical integrity

10-32 tin plated terminal screws for electrical connections

Temperature Calibration:

The 59T is adjustable over a range of 60°F.  The lowest available calibration is 90°F (32°C) and the highest is 200°F (93°C)

Standard temperature differentials available :

Single pole, single throw = 5-15°F ( 3-8°C)

Single pole, double throw = 17 - 27°F ( 9-15°C)

Applications: Water Heater

Agency Ratings:  
UL /CSA-----250VAC / 30 amps / 100,000 cycles,277VAC / 25 amps / 100,000 cycles
VDE----- 250VAC / 30 amps / 30,000 cycles

Model:

59T 4000 300529 L80C THERM-O-DISC  /  Temperature range of dial:80℃-70℃-60℃-50℃
59T 4000 300400 L170F THERM-O-DISC /  Temperature range of dial:170℉(77℃)-140℉(60℃)-110℉(43℃)
59T 4062 300490 L93C THERM-O-DISC  /  Temperature range of dial:200℉(93℃)-170℉(77℃)-140℉(60℃);
59T 4090 300500 L150F THERM-O-DISC /  Temperature range of dial:150℉(66℃)-125℉(52℃)-90℉(32℃);
59T 4190 300700 L150F THERM-O-DISC /  Temperature range of dial:150℉(66℃)-125℉(52℃)-90℉(32℃);
59T 4196 300711 L82C THERM-O-DISC  /  Temperature range of dial:180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 4196 300709 L82C THERM-O-DISC  /  Temperature range of dial:180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 4200 300887 L82C THERM-O-DISC  /  Temperature range of dial:180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 4200 300888 L82C THERM-O-DISC  /  Temperature range of dial:180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 4235 300842 L90C  THERM-O-DISC  /  Temperature range of dial:90℃-80℃-70℃-60℃
59T 4300 301000 L180F THERM-O-DISC  /  Temperature range of dial :180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 300800 L180F THERM-O-DISC  /  Temperature range of dial:120℉-180℉;
59T 300801 L95C THERM-O-DISC   /  Temperature range of dial:65℃-95℃;
59T 300825 L80F THERM-O-DISC   /  Temperature range of dial:50℃-80℃;
59T 300826 L85C THERM-O-DISC   /  Temperature range of dial:55℃-85℃;
59T 300842 L75C THERM-O-DISC   /  Temperature range of dial:60℃-75℃;
59T 300846 L95C THERM-O-DISC   /  Temperature range of dial:65℃-95℃;
59T 300851 L90C THERM-O-DISC   /  Temperature range of dial:60℃-90℃;
59T 301006 L95C THERM-O-DISC   /  Temperature range of dial:65℃-95℃;
59T 301011 L180F THERM-O-DISC  /  Temperature range of dial:120℉-180℉;
59T        L170F THERM-O-DISC  /  Temperature range of dial:170℉(77℃)-140℉(60℃)-110℉(43℃)