120V AC To 277V AC Thermostats

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9 Products

Line-Voltage Thermostats

For Heaters

Regulate line-voltage HVAC systems.

For Heaters—Thermostats for heaters mount to a surface-mount outlet box.

Cannot Be Sold To—Energy efficiency requirements restrict sales to the listed jurisdictions/areas.

						Overall
	Voltage, V AC	Current, amp	Temp. Setting, ° F	Switch Designation	Electrical Connection Type	Ht.	Wd.	Dp.	For Use Outdoors	Mounting Fasteners Included	Display Type	Certification	Cannot Be Sold To		Each
For Heaters







				Dial Control

				120 to 277	22	50 to 90	SPST	Hardwire	4 1/2"	2 3/4"	1 1/2"	No	No	Analog	ETL Listed	Colorado	00000000	000000


				120 to 277	22	50 to 90	DPST	Hardwire	4 1/2"	2 3/4"	1 1/2"	No	No	Analog	ETL Listed	Colorado	00000000	00000

Remote-Sensing Line-Voltage Thermostats


Style A	Style B

Place sensor in enclosures or different rooms than the rest of the thermostat to control temperature from outside the space. Thermostats work with line-voltage HVAC systems.

							Overall
	Style	Voltage, V AC	Current, amp	Temp. Setting, ° F	Switch Designation	Electrical Connection Type	Ht.	Wd.	Dp.	Sensor Cord Lg., ft.	For Use Outdoors	Mounting Fasteners Included	Mounting Hole Dia.	Display Type	Certification		Each
For Air Conditioners and Heaters







				Dial Control

				A	120 to 277	22	-30 to 100	SPDT	Hardwire	5"	2 1/4"	1 5/8"	8	No	No	1/8"	Analog	UL Listed	0000000	0000000


				B	120 to 277	22	40 to 110	SPDT	Hardwire	5 1/2"	2 1/8"	2 5/8"	2	No	No	1/8"	Analog	UL Listed	0000000	000000

Tamper-Resistant Line-Voltage Thermostats


	Thermostat with Tamper-Resistant Guard Removed

A built-in guard prevents accidental changes and other tampering and protects these thermostats from damage. These thermostats regulate the temperature in HVAC systems that use direct electrical power. They’re often used with baseboard and wall heaters.

DPST—DPST (double pole, single throw) thermostats control two circuits, so they have an “off” setting that cuts power to the thermostat. As a result, they’re more energy efficient and slightly safer than SPST (single pole, single throw) thermostats, which stay at a low setting instead of turning off completely.

Cannot Be Sold To—Energy efficiency requirements restrict sales to the listed jurisdictions/areas.

						Overall
	Voltage, V AC	Current, amp	Temp. Setting, ° F	Switch Designation	Electrical Connection Type	Ht.	Wd.	Dp.	For Use Outdoors	Mounting Fasteners Included	Features	Display Type	Certification	Cannot Be Sold To		Each
For Heaters







				Dial Control

				120 to 277	22	50 to 90	SPST	Hardwire	4 9/16"	2 13/16"	1 3/4"	No	No	Tamper-Resistant Guard	Analog	ETL Listed	Colorado	0000000	000000


				120 to 277	22	50 to 90	DPST	Hardwire	4 9/16"	2 13/16"	1 3/4"	No	No	Tamper-Resistant Guard	Analog	ETL Listed	Colorado	0000000	00000

Remote-Sensing Hazardous Location Line-Voltage Thermostats

Place sensor in enclosures or different rooms than the rest of the thermostat to control temperature from outside the space. Use to regulate line-voltage HVAC systems where flammable gases, vapors, and dust are present.

Hazardous Location Rating—Thermostats are rated Class I, Divisions 1 and 2, Group D; and Class II, Divisions 1 and 2, Groups E, F, and G.

						Overall
	Voltage, V AC	Current, amp	Temp. Setting, ° F	Switch Designation	Electrical Connection Type	Ht.	Wd.	Dp.	Sensor Cord Lg., ft.	For Use Outdoors	Mounting Fasteners Included	Mounting Hole Dia.	Display Type	Hazardous Location Rating	Enclosure Rating	Certification		Each
For Air Conditioners and Heaters







				Dial Control

				120 to 277	22	20 to 80	SPDT	Hardwire	5 7/8"	3"	3 1/4"	6	No	No	3/8"	Analog	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 7, NEMA 9	CSA Certified, UL Listed	0000000	0000000

Wet-Location Line-Voltage Thermostats

Hardwire

Regulate temperatures in wet locations for HVAC systems that use direct electrical power, such as air conditioners and heaters. These thermostats have a sealed housing to protect against dripping, splashing, and falling liquids.

Cannot Be Sold To—Energy efficiency requirements restrict sales to the listed jurisdictions/areas.

						Overall
	Voltage, V AC	Current, amp	Temp. Setting, ° F	Switch Designation	Electrical Connection Type	Ht.	Wd.	Dp.	For Use Outdoors	Mounting Fasteners Included	Mounting Hole Dia.	Display Type	Certification	UL File No.	Cannot Be Sold To		Each
For Air Conditioners and Heaters







				Dial Control

				120 to 277	22	30 to 110	SPDT	Hardwire	7 3/4"	3"	2 5/8"	Yes	No	7/32"	Analog	C-UL Listed, UL Listed	E313212	Colorado	0000000	0000000


				120 to 277	22	30 to 110	DPDT	Hardwire	7 3/4"	3"	2 5/8"	Yes	No	7/32"	Analog	C-UL Listed, UL Listed	E313212	Colorado	0000000	000000