Fan Heaters | McMaster-Carr

	Voltage Voltage

	Wattage Wattage

	Control Type Control Type

Thermostat

Without Built-In Control

Humidistat

	Current Current

	Temperature Setting Temperature Setting

	Maximum Area Heated @ Temperature Change Maximum Area Heated @ Temperature Change

	Housing Material Housing Material

Aluminum

Plastic

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Specifications Met Specifications Met

	Heat Output Heat Output

	Wire Connection Type Wire Connection Type

Wire Leads

Screw-Clamp Terminals

Spring-Clamp Terminals

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Housing Color Housing Color

	Black
	Gray

	Mount Type Mount Type

Screw

DIN Rail

	Mounting Hole Diameter Mounting Hole Diameter

3/16"

0.3"

	For Overall Fan Width For Overall Fan Width

	For Overall Fan Height For Overall Fan Height

	For Overall Fan Depth For Overall Fan Depth

1.25"

31.75 mm

	Surface Temperature Surface Temperature

	Actuation Point Adjustability Actuation Point Adjustability

Adjustable

Nonadjustable

	Overall Depth Overall Depth

6 1/2"

	Overall Height Overall Height

3 1/2"

4 1/2"

6 1/2"

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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66 Products

About Choosing a Heater

Heat the airflow from equipment-cooling fans to warm equipment and reduce humidity. Use with square equipment-cooling fans. Install in place of a fan guard using the mounting holes. Components are UL recognized.

For technical drawings and 3-D models, click on a part number.

For Overall Fan					Housing
Ht.	Wd.	Dp.	Wattage, W	Current, A	Material	Color	Mounting Hole Dia.	Mounting Fasteners Included		Each
120V AC, Single Phase—Wire Leads
3.15" (80 mm)	3.15" (80 mm)	1.25" (31.75 mm)	200	1.7	Painted Aluminum	Black	3/16"	No	000000000	0000000
3.15" (80 mm)	3.15" (80 mm)	1.25" (31.75 mm)	400	3.3	Painted Aluminum	Black	3/16"	No	000000000	000000
4.69" (119 mm)	4.69" (119 mm)	1.25" (31.75 mm)	200	1.7	Painted Aluminum	Black	3/16"	No	00000000	000000
4.69" (119 mm)	4.69" (119 mm)	1.25" (31.75 mm)	400	3.3	Painted Aluminum	Black	3/16"	No	00000000	000000
4.69" (119 mm)	4.69" (119 mm)	1.25" (31.75 mm)	600	5	Painted Aluminum	Black	3/16"	No	00000000	000000
4.69" (119 mm)	4.69" (119 mm)	1.25" (31.75 mm)	800	6.7	Painted Aluminum	Black	3/16"	No	00000000	000000
240V AC, Single Phase—Wire Leads
3.15" (80 mm)	3.15" (80 mm)	1.25" (31.75 mm)	200	0.9	Painted Aluminum	Black	3/16"	No	000000000	000000
3.15" (80 mm)	3.15" (80 mm)	1.25" (31.75 mm)	400	1.7	Painted Aluminum	Black	3/16"	No	000000000	000000
4.69" (119 mm)	4.69" (119 mm)	1.25" (31.75 mm)	200	0.9	Painted Aluminum	Black	3/16"	No	00000000	000000
4.69" (119 mm)	4.69" (119 mm)	1.25" (31.75 mm)	400	1.7	Painted Aluminum	Black	3/16"	No	00000000	000000
4.69" (119 mm)	4.69" (119 mm)	1.25" (31.75 mm)	600	2.6	Painted Aluminum	Black	3/16"	No	00000000	000000
4.69" (119 mm)	4.69" (119 mm)	1.25" (31.75 mm)	800	3.5	Painted Aluminum	Black	3/16"	No	00000000	000000

Enclosure Heaters

Warm the air in your enclosure to keep electrical components at the ideal operating temperature. These heaters also reduce humidity, preventing condensation that causes corrosion and short circuits. The fan blows hot air upward so it heats the enclosure evenly.

Heaters with thermostat are adjustable, so you can decide when the heater turns on and off. Heaters with humidistat switch on if the enclosure reaches 65% relative humidity or more, when condensation is most likely to form. Adapt heaters without built-in control to fit your system—add your own thermostat, humidistat, timer, or switch.

All heaters meet American, Canadian, and European safety standards. Heaters rated IP20 are designed so you can’t accidentally touch the circuits inside and get shocked. Heaters that meet UL 94 V-0 self-extinguish within 10 seconds if they catch fire, and won’t spread the fire by dripping.

With Adjustable Thermostat

Side Mount with Adjustable Thermostat

Bottom Mount with Adjustable Thermostat

						Overall
Heat Output, Btu/hr.	Max. Area Heated @ Temp. Change	Wattage, W	Current, A	Heating Method	Temp. Setting, °F	Ht.	Wd.	Dp.	Surface Temp., °F	Housing Material	Mounting Hole Location	Environmental Rating	Specifications Met		Each
120V AC
300	40 cu. ft. @ 10° F 20 cu. ft. @ 20° F 15 cu. ft. @ 30° F 10 cu. ft. @ 40° F	100	1	Fan	0° to 100°	6"	4"	4"	Not Rated	Aluminum	Side	__	CE Marked, CSA Certified, UL Recognized Component	000000000	0000000
600	90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F	200	1.9	Fan	0° to 100°	6"	4"	4"	Not Rated	Aluminum	Side	__	CE Marked, CSA Certified, UL Recognized Component	000000000	000000
1,300	180 cu. ft. @ 10° F 90 cu. ft. @ 20° F 60 cu. ft. @ 30° F 45 cu. ft. @ 40° F	400	3.7	Fan	0° to 100°	8"	5"	5"	Not Rated	Aluminum	Side	__	CE Marked, CSA Certified, UL Recognized Component	000000000	000000
2,700	360 cu. ft. @ 10° F 180 cu. ft. @ 20° F 120 cu. ft. @ 30° F 90 cu. ft. @ 40° F	800	7.4	Fan	0° to 100°	8"	5"	5"	Not Rated	Aluminum	Side	__	CE Marked, CSA Certified, UL Recognized Component	000000000	000000
3,200	430 cu. ft. @ 10° F 210 cu. ft. @ 20° F 140 cu. ft. @ 30° F 100 cu. ft. @ 40° F	950	12.5	Fan	32° to 140°	4"	6"	7"	200°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
4,000	545 cu. ft. @ 10° F 270 cu. ft. @ 20° F 180 cu. ft. @ 30° F 135 cu. ft. @ 40° F	1,200	16	Fan	32° to 140°	5"	6"	7"	250°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
240V AC
300	40 cu. ft. @ 10° F 20 cu. ft. @ 20° F 15 cu. ft. @ 30° F 10 cu. ft. @ 40° F	100	0.5	Fan	0° to 100°	6"	4"	4"	Not Rated	Aluminum	Side	__	CE Marked, CSA Certified, UL Recognized Component	000000000	000000
600	90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F	200	1	Fan	0° to 100°	6"	4"	4"	Not Rated	Aluminum	Side	__	CE Marked, CSA Certified, UL Recognized Component	000000000	000000
1,300	180 cu. ft. @ 10° F 90 cu. ft. @ 20° F 60 cu. ft. @ 30° F 45 cu. ft. @ 40° F	400	1.9	Fan	0° to 100°	8"	5"	5"	Not Rated	Aluminum	Side	__	CE Marked, CSA Certified, UL Recognized Component	000000000	000000
2,700	360 cu. ft. @ 10° F 180 cu. ft. @ 20° F 120 cu. ft. @ 30° F 90 cu. ft. @ 40° F	800	3.7	Fan	0° to 100°	8"	5"	5"	Not Rated	Aluminum	Side	__	CE Marked, CSA Certified, UL Recognized Component	000000000	000000
3,200	430 cu. ft. @ 10° F 210 cu. ft. @ 20° F 140 cu. ft. @ 30° F 100 cu. ft. @ 40° F	950	8	Fan	32° to 140°	4"	6"	7"	200°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
24V DC
600	90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F	200	25	Fan	0° to 100°	4"	6"	7"	200°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
56V DC
2,700	360 cu. ft. @ 10° F 180 cu. ft. @ 20° F 120 cu. ft. @ 30° F 90 cu. ft. @ 40° F	800	25	Fan	0° to 100°	4"	6"	7"	200°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000

With Nonadjustable Humidistat

Nonadjustable Humidistat

						Overall
Heat Output, Btu/hr.	Max. Area Heated @ Temp. Change	Wattage, W	Current, A	Heating Method	Relative Humidity Setting	Ht.	Wd.	Dp.	Surface Temp., °F	Housing Material	Mounting Hole Location	Environmental Rating	Specifications Met		Each
240V AC
3,200	430 cu. ft. @ 10° F 210 cu. ft. @ 20° F 140 cu. ft. @ 30° F 100 cu. ft. @ 40° F	950	8	Fan	65%	4"	6"	7"	200°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	0000000

Without Built-In Control

Side Mount without Built-In Control

Bottom Mount without Built-In Control

					Overall
Heat Output, Btu/hr.	Max. Area Heated @ Temp. Change	Wattage, W	Current, A	Heating Method	Ht.	Wd.	Dp.	Surface Temp., °F	Housing Material	Mounting Hole Location	Environmental Rating	Specifications Met		Each
120V AC
1,700	225 cu. ft. @ 10° F 110 cu. ft. @ 20° F 75 cu. ft. @ 30° F 55 cu. ft. @ 40° F	500	6.3	Fan	4"	5"	7"	180°	Plastic	Side	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	0000000
2,000	270 cu. ft. @ 10° F 135 cu. ft. @ 20° F 90 cu. ft. @ 30° F 65 cu. ft. @ 40° F	600	6.3	Fan	4"	5"	7"	180°	Plastic	Side	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
2,300	315 cu. ft. @ 10° F 155 cu. ft. @ 20° F 105 cu. ft. @ 30° F 75 cu. ft. @ 40° F	700	8	Fan	4"	5"	7"	180°	Plastic	Side	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
3,200	430 cu. ft. @ 10° F 210 cu. ft. @ 20° F 140 cu. ft. @ 30° F 100 cu. ft. @ 40° F	950	12.5	Fan	4"	6"	7"	200°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
4,000	545 cu. ft. @ 10° F 270 cu. ft. @ 20° F 180 cu. ft. @ 30° F 135 cu. ft. @ 40° F	1,200	16	Fan	5"	6"	7"	250°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
240V AC
1,700	225 cu. ft. @ 10° F 110 cu. ft. @ 20° F 75 cu. ft. @ 30° F 55 cu. ft. @ 40° F	500	3.2	Fan	4"	5"	7"	180°	Plastic	Side	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
2,000	270 cu. ft. @ 10° F 135 cu. ft. @ 20° F 90 cu. ft. @ 30° F 65 cu. ft. @ 40° F	600	3.2	Fan	4"	5"	7"	180°	Plastic	Side	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
2,300	315 cu. ft. @ 10° F 155 cu. ft. @ 20° F 105 cu. ft. @ 30° F 75 cu. ft. @ 40° F	700	4	Fan	4"	5"	7"	180°	Plastic	Side	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
3,200	430 cu. ft. @ 10° F 210 cu. ft. @ 20° F 140 cu. ft. @ 30° F 100 cu. ft. @ 40° F	950	8	Fan	4"	6"	7"	200°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000
4,000	545 cu. ft. @ 10° F 270 cu. ft. @ 20° F 180 cu. ft. @ 30° F 135 cu. ft. @ 40° F	1,200	13	Fan	5"	6"	7"	250°	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, UL Recognized Component, C-UL Recognized Component, VDE Certified	00000000	000000

DIN-Rail Enclosure Heaters

Snap these heaters on a DIN rail inside your enclosure to keep electronics safe from cold and moisture.

Heaters with thermostat turn on when your enclosure gets too cold. Adjustable thermostats let you set a custom temperature. Nonadjustable thermostats switch on at preset temperatures to prevent unwanted or accidental changes.

Heaters without built-in control require a separate thermostat, humidistat, timer, or switch to activate.

Fan heaters blow hot air upward for even heat throughout an enclosure. They’re also double-insulated for shock protection.

Heaters that meet UL 94 V-0 self-extinguish within 10 seconds if they catch fire, and won’t spread the fire by dripping. An IP20 rating means fingers can’t accidentally touch the circuits inside and get shocked.

For technical drawings and 3-D models, click on a part number.

Adjustable Thermostat

Fan Heater with Adjustable Thermostat and Gray Plastic Housing

Fan Heater with Adjustable Thermostat and Black Plastic Housing

					Overall					Housing
Heat Output, Btu/hr.	Max. Area Heated @ Temperature Change	Wattage, W	Current, A	Temp. Setting, °F	Ht.	Wd.	Dp.	Surface Temp., °F	Heater Material	Material	Color	Environmental Rating	Specifications Met		Each
Fan Heater—120V AC
1,850	250 cu. ft. @ 10° F 125 cu. ft. @ 20° F 80 cu. ft. @ 30° F 60 cu. ft. @ 40° F	550	14	32° to 140°	6 1/2"	4"	5"	150°	Aluminum	Plastic	Gray	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	0000000
2,200	290 cu. ft. @ 10° F 140 cu. ft. @ 20° F 90 cu. ft. @ 30° F 70 cu. ft. @ 40° F	650	15	32° to 140°	7"	4"	5"	150°	Aluminum	Plastic	Gray	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	000000	000000
3,200	430 cu. ft. @ 10° F 210 cu. ft. @ 20° F 140 cu. ft. @ 30° F 100 cu. ft. @ 40° F	950	12.5	32° to 140°	4"	7"	8"	200°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	000000	000000
Fan Heater—24V DC
600	90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F	200	25	0° to 100°	4"	7"	7"	200°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
Fan Heater—56V DC
2,700	360 cu. ft. @ 10° F 180 cu. ft. @ 20° F 120 cu. ft. @ 30° F 90 cu. ft. @ 40° F	800	25	0° to 100°	4"	7"	7"	200°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000

Nonadjustable Thermostat

Heater with Nonadjustable Thermostat

					Overall					Housing
Heat Output, Btu/hr.	Max. Area Heated @ Temperature Change	Wattage, W	Current, A	Temp. Setting	Ht.	Wd.	Dp.	Surface Temp., °F	Heater Material	Material	Color	Environmental Rating	Specifications Met		Each
Fan Heater—120V AC
850	110 cu. ft. @ 10° F 55 cu. ft. @ 20° F 35 cu. ft. @ 30° F 25 cu. ft. @ 40° F	250	6	15° C 59° F	4 1/2"	3 1/2"	5"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	0000000
850	110 cu. ft. @ 10° F 55 cu. ft. @ 20° F 35 cu. ft. @ 30° F 25 cu. ft. @ 40° F	250	6	25° C 77° F	4 1/2"	3 1/2"	5"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
1,300	180 cu. ft. @ 10° F 90 cu. ft. @ 20° F 60 cu. ft. @ 30° F 45 cu. ft. @ 40° F	400	9	15° C 59° F	4 1/2"	3 1/2"	5"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
1,300	180 cu. ft. @ 10° F 90 cu. ft. @ 20° F 60 cu. ft. @ 30° F 45 cu. ft. @ 40° F	400	9	25° C 77° F	4 1/2"	3 1/2"	5"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
Fan Heater—240V AC
850	110 cu. ft. @ 10° F 55 cu. ft. @ 20° F 35 cu. ft. @ 30° F 25 cu. ft. @ 40° F	250	9	15° C 59° F	4 1/2"	3 1/2"	5"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
850	110 cu. ft. @ 10° F 55 cu. ft. @ 20° F 35 cu. ft. @ 30° F 25 cu. ft. @ 40° F	250	9	25° C 77° F	4 1/2"	3 1/2"	5"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
1,300	180 cu. ft. @ 10° F 90 cu. ft. @ 20° F 60 cu. ft. @ 30° F 45 cu. ft. @ 40° F	400	15	15° C 59° F	4 1/2"	3 1/2"	5"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
1,300	180 cu. ft. @ 10° F 90 cu. ft. @ 20° F 60 cu. ft. @ 30° F 45 cu. ft. @ 40° F	400	15	25° C 77° F	4 1/2"	3 1/2"	5"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000

Without Built-In Control

Fan Heater without Built-In Control

				Overall					Housing
Heat Output, Btu/hr.	Max. Area Heated @ Temperature Change	Wattage, W	Current, A	Ht.	Wd.	Dp.	Surface Temp., °F	Heater Material	Material	Color	Environmental Rating	Specifications Met		Each
Fan Heater—120V AC
1,700	220 cu. ft. @ 10° F 110 cu. ft. @ 20° F 75 cu. ft. @ 30° F 55 cu. ft. @ 40° F	500	6.3	3 1/2"	5"	7"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	0000000
2,000	270 cu. ft. @ 10° F 135 cu. ft. @ 20° F 90 cu. ft. @ 30° F 65 cu. ft. @ 40° F	600	6.3	3 1/2"	5"	7"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
2,300	315 cu. ft. @ 10° F 155 cu. ft. @ 20° F 105 cu. ft. @ 30° F 75 cu. ft. @ 40° F	700	8	3 1/2"	5"	7"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
Fan Heater—240V AC
1,700	220 cu. ft. @ 10° F 110 cu. ft. @ 20° F 75 cu. ft. @ 30° F 55 cu. ft. @ 40° F	500	3.2	3 1/2"	5"	7"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
2,000	270 cu. ft. @ 10° F 135 cu. ft. @ 20° F 90 cu. ft. @ 30° F 65 cu. ft. @ 40° F	600	3.2	3 1/2"	5"	7"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000
2,300	315 cu. ft. @ 10° F 155 cu. ft. @ 20° F 105 cu. ft. @ 30° F 75 cu. ft. @ 40° F	700	4	3 1/2"	5"	7"	180°	Aluminum	Plastic	Black	IP20	CE Marked, C-UL Recognized Component, UL Recognized Component, UL 94 V-0, VDE Certified	0000000	000000

Remote-Sensing Enclosure Heaters

DIN-Rail-Mount Heater

Surface-Mount Heater

A sensor attached to the heater might signal that it’s warm enough near the heater, while other parts of the enclosure are still cold. Moving the sensor away from the heater helps you keep electronics warm and dry, anywhere in the enclosure. For even heat, a fan blows upward to circulate warm air.

Choose a heater that clips to DIN rail or one that mounts to the bottom of your enclosure. Add a sensor (sold separately) that reaches the part of your enclosure you need to keep warm.

Heaters with thermostats turn on when the enclosure gets colder than the temperature you set. Heaters with humidistats switch on to reduce condensation when the relative humidity gets too high.

Heaters meet American, Canadian, and European safety standards. They also meet UL 94 V-0, so if they catch fire, they self-extinguish within 10 seconds and won’t spread the fire by dripping.

For technical drawings and 3-D models, click on a part number.

With Adjustable Thermostat

							Overall
Heat Output, Btu/hr.	Max. Area Heated @ Temp. Change	Mount Type	Wattage, W	Current, A	Heating Method	Temp. Setting, °F	Ht.	Wd.	Dp.	Housing Material	Mounting Hole Location	Environmental Rating	Specifications Met		Each
24V DC
600	90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F	DIN Rail	200	25	Fan	0° to 100°	4"	6"	7"	Plastic	__	IP20	CE Marked, UL 94 V-0, VDE Certified, C-UL Recognized Component, UL Recognized Component	0000000	0000000
600	90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F	Surface	200	25	Fan	0° to 100°	4"	6"	6 1/2"	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, VDE Certified, C-UL Recognized Component, UL Recognized Component	0000000	000000
56V DC
2,700	360 cu. ft. @ 10° F 180 cu. ft. @ 20° F 120 cu. ft. @ 30° F 90 cu. ft. @ 40° F	DIN Rail	800	25	Fan	0° to 100°	4"	6"	7"	Plastic	__	IP20	CE Marked, UL 94 V-0, VDE Certified, C-UL Recognized Component, UL Recognized Component	0000000	000000
2,700	360 cu. ft. @ 10° F 180 cu. ft. @ 20° F 120 cu. ft. @ 30° F 90 cu. ft. @ 40° F	Surface	800	25	Fan	0° to 100°	4"	6"	6 1/2"	Plastic	Bottom	IP20	CE Marked, UL 94 V-0, VDE Certified, C-UL Recognized Component, UL Recognized Component	0000000	000000

With Adjustable Humidistat

							Overall
Heat Output, Btu/hr.	Max. Area Heated @ Temp. Change	Mount Type	Wattage, W	Current, A	Heating Method	Relative Humidity Setting	Ht.	Wd.	Dp.	Housing Material	Mounting Hole Location	Environmental Rating	Specifications Met		Each
24V DC
600	90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F	DIN Rail	200	25	Fan	40% to 90%	4"	6"	7"	Plastic	__	IP20	C-UL Recognized Component, CE Marked, UL 94 V-0, UL Recognized Component, VDE Certified	0000000	0000000
600	90 cu. ft. @ 10° F 45 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F	Surface	200	25	Fan	40% to 90%	4"	6"	6 1/2"	Plastic	Bottom	IP20	C-UL Recognized Component, CE Marked, UL 94 V-0, UL Recognized Component, VDE Certified	0000000	000000
56V DC
2,000	270 cu. ft. @ 10° F 135 cu. ft. @ 20° F 90 cu. ft. @ 30° F 65 cu. ft. @ 40° F	DIN Rail	600	25	Fan	40% to 90%	4"	6"	7"	Plastic	__	IP20	C-UL Recognized Component, CE Marked, UL 94 V-0, UL Recognized Component, VDE Certified	0000000	000000
2,000	270 cu. ft. @ 10° F 135 cu. ft. @ 20° F 90 cu. ft. @ 30° F 65 cu. ft. @ 40° F	Surface	600	25	Fan	40% to 90%	4"	6"	6 1/2"	Plastic	Bottom	IP20	C-UL Recognized Component, CE Marked, UL 94 V-0, UL Recognized Component, VDE Certified	0000000	000000

Sensors

Sensor (Sold Separately)

	Overall						Mounting Hole
Cable Length, ft.	Height	Width	Depth	Material	For DIN Rail Height, mm	Mounting Fasteners Included	Number of	Diameter		Each
3 1/4	2 1/4"	1/2"	1/2"	Plastic	35	No	1	0.17"	0000000	000000
6 1/2	2 1/4"	1/2"	1/2"	Plastic	35	No	1	0.17"	0000000	00000
9 3/4	2 1/4"	1/2"	1/2"	Plastic	35	No	1	0.17"	0000000	00000

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