The 59T and 66T series temperature controls from Sensience (Formerly Therm-O-Disc, Sub of Emerson Electric Co.) are designed to meet the high electrical capacity requirements of electric water heaters. Both use a temperature sensitive bimetal disc to deliver snap-action to the contacts. The speed and force of contact separation provides long-dependable control life at high electrical loads. Therm-O-Disc 59T66T thermostat combines thermostat temperature controlling and temperature limiting.
Temperature Controlling: THERM-O-DISC 59T Automatic Reset Thermostat
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.
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)
Agency Ratings:
UL /CSA-----250VAC / 30 amps / 100,000 cycles,277VAC / 25 amps / 100,000 cycles
VDE----- 250VAC / 30 amps / 30,000 cycles
Type：
59T 4000 300529 L80C THERM-O-DISC / Thermostat Adjustment Range:80℃-70℃-60℃-50℃
59T 4000 300400 L170F THERM-O-DISC / Thermostat Adjustment Range:170℉(77℃)-140℉(60℃)-110℉(43℃)；
59T 4062 300490 L93C THERM-O-DISC / Thermostat Adjustment Range:200℉(93℃)-170℉(77℃)-140℉(60℃);
59T 4090 300500 L150F THERM-O-DISC / Thermostat Adjustment Range:150℉(66℃)-125℉(52℃)-90℉(32℃);
59T 4090 300517 L150F THERM-O-DISC / Thermostat Adjustment Range:150℉(66℃)-125℉(52℃)-90℉(32℃);
59T 4091 L150F THERM-O-DISC / Thermostat Adjustment Range:150℉(66℃)-125℉(52℃)-90℉(32℃);
59T 4100 300600 L170F THERM-O-DISC / Thermostat Adjustment Range:170℉(77℃)-140℉(60℃)-110℉(43℃)；
59T 4190 300700 L150F THERM-O-DISC / Thermostat Adjustment Range:150℉(66℃)-125℉(52℃)-90℉(32℃);
59T 4196 300711 L82C THERM-O-DISC / Thermostat Adjustment Range:180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 4196 300709 L82C THERM-O-DISC / Thermostat Adjustment Range:180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 4200 300887 L82C THERM-O-DISC / Thermostat Adjustment Range:180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 4200 300888 L82C THERM-O-DISC / Thermostat Adjustment Range:180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 4224 THERM-O-DISC / Thermostat Adjustment Range:180℉-150℉-120℉;
59T 4235 300842 L90C THERM-O-DISC / Thermostat Adjustment Range:90℃-80℃-70℃-60℃
59T 4300 301000 L180F THERM-O-DISC / Thermostat Adjustment Range:180℉(82℃)-150℉(66℃)-120℉(49℃);
59T 4037 300458 L170F THERM-O-DISC / Thermostat Adjustment Range:HIGH-MED-LOW
59T 300800 L180F THERM-O-DISC / Thermostat Adjustment Range:120℉-180℉;
59T 300801 L95C THERM-O-DISC / Thermostat Adjustment Range:65℃-95℃;
59T 300825 L80F THERM-O-DISC / Thermostat Adjustment Range:50℃-80℃;
59T 300826 L85C THERM-O-DISC / Thermostat Adjustment Range:55℃-85℃;
59T 300842 L75C THERM-O-DISC / Thermostat Adjustment Range:60℃-75℃;
59T 300846 L95C THERM-O-DISC / Thermostat Adjustment Range:65℃-95℃;
59T 300851 L90C THERM-O-DISC / Thermostat Adjustment Range:60℃-90℃;
59T 301006 L95C THERM-O-DISC / Thermostat Adjustment Range:65℃-95℃;
59T 301011 L180F THERM-O-DISC / Thermostat Adjustment Range:120℉-180℉;
59T L170F THERM-O-DISC / Thermostat Adjustment Range:170℉(77℃)-140℉(60℃)-110℉(43℃)
Temperature Limiting：66T Manual Reset Bimetal Limiter
Features:
Manual reset ,double pole, single throw (“M2 Trip Free” construction)
10-32 tin plated terminal screws for electrical connections
66T standard mounting plate designed to interface with our 59T adjustable temperature control
Temperature Calibration:
Max / Min available calibrations:
235°F ( 113°) maximum calibration
160°F ( 71°C) minimum calibration
Agency Ratings:
UL /CSA -----277 VAC / 40 amps/ 6,000 cycles
VDE----- 400VAC / 30 amps / 30 cycles
250VAC / 40 amps / 30 cycles
480VAC / 16 amps / 100 cycles
250VAC / 30 amps / 100 cycles
Type:
66T 4400 301273 L86C
66T 4401 301202 L200F
66T 4425 301235 L85C
66T 4435 301247 L98C
66T 4444 301266 L93C
66T 4490 301300 L170F
66T 301204 L103C
66T 301236 L97C
66T 301243 L100C
66T 301246 L100C
66T 301254 L200F
