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Moisture-Resistant Bolt- and Clamp-Mount Heaters for Plates, Molds, and Dies
To prevent moisture damage, these heaters have a seamless 304 stainless steel sheath. They bolt or clamp onto flat metal parts to heat the surface through direct contact. All require a temperature switch or controller (sold separately) to regulate heat output.
All heaters can be attached to surfaces with metal clamps (not included). Space the clamps 3 to 5 inches apart to avoid air gaps that can cause hot spots and lead to premature failure.
Heaters with screw terminals can also be bolted to surfaces with mounting studs and nuts (sold separately).
Surface-mounting connectors (sold separately) are for connecting multiple screw-terminal style heaters.
For technical drawings and 3-D models, click on a part number.
With Wire Leads
O'all | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Wattage, W | Watt Density, W/sq. in. | Wd. | Lg. | Max. Wire Lead Exposure Temp., °F | Maximum Exposure Temperature | Mount. Fasteners Included | Current | Each | |
120V AC, Single Phase | |||||||||
| 200 | 44 | 1 1/2" | 4" | 480° | 1,000° F | No | 1.7A | 0000000 | 0000000 |
| 240 | 46 | 1 1/2" | 4 1/2" | 480° | 1,000° F | No | 2A | 0000000 | 000000 |
| 325 | 43 | 1 1/2" | 6" | 480° | 1,000° F | No | 2.8A | 0000000 | 000000 |
| 475 | 42 | 1 1/2" | 9" | 480° | 1,000° F | No | 4A | 0000000 | 000000 |
| 625 | 40 | 1 1/2" | 12" | 480° | 1,000° F | No | 5.3A | 0000000 | 000000 |
240V AC, Single Phase | |||||||||
| 475 | 42 | 1 1/2" | 9" | 480° | 1,000° F | No | 2A | 0000000 | 000000 |
| 625 | 40 | 1 1/2" | 12" | 480° | 1,000° F | No | 2.7A | 0000000 | 000000 |
| 950 | 38 | 1 1/2" | 18" | 480° | 1,000° F | No | 4A | 0000000 | 000000 |
With Screw Terminals
With Inline Screw Terminals
With Offset Screw Terminals
With Split Screw Terminals
O'all | Screw Terminal | Mount. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wattage, W | Watt Density, W/sq. in. | Lg. | Wd. | Maximum Exposure Temperature | Thread Size | Ht. | Fasteners Included | Hole Ctr.-to-Ctr. | Current, A | Each | |
120V AC, Single Phase | |||||||||||
With Inline Screw Terminals | |||||||||||
| 125 | 28 | 5 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 4 1/4" | 1 | 0000000 | 000000 |
| 150 | 21 | 6" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 5" | 1.3 | 0000000 | 00000 |
| 250 | 11 | 10 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 9 1/2" | 2.1 | 0000000 | 00000 |
| 250 | 17 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 2.1 | 0000000 | 00000 |
| 300 | 47 | 5 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 4 3/4" | 2.5 | 0000000 | 00000 |
| 350 | 12 | 12" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 11" | 2.9 | 0000000 | 00000 |
| 500 | 14 | 14" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 13" | 4.2 | 0000000 | 00000 |
| 500 | 34 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 4.2 | 0000000 | 00000 |
| 750 | 8 | 29 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 28 1/4" | 6.3 | 0000000 | 000000 |
| 750 | 10 | 23 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 22 3/4" | 6.3 | 0000000 | 00000 |
| 750 | 15 | 17 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 16 7/8" | 6.3 | 0000000 | 00000 |
| 1,000 | 9 | 34 5/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 33 5/8" | 8.3 | 0000000 | 000000 |
| 1,000 | 9 | 35 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 34 7/8" | 8.3 | 0000000 | 000000 |
| 1,000 | 13 | 26 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 25 3/4" | 8.33 | 00000000 | 000000 |
| 1,200 | 21 | 19 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 18 1/2" | 10 | 0000000 | 00000 |
| 1,500 | 12 | 37 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 36 1/4" | 12.5 | 0000000 | 000000 |
With Offset Screw Terminals | |||||||||||
| 125 | 28 | 5 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 4 1/4" | 1 | 0000000 | 00000 |
| 150 | 21 | 6" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 5" | 1.3 | 0000000 | 00000 |
| 250 | 12 | 10 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 9 1/2" | 2.1 | 0000000 | 00000 |
| 250 | 21 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 2.1 | 0000000 | 00000 |
| 350 | 13 | 12" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 11" | 2.9 | 0000000 | 00000 |
| 500 | 15 | 14" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 13" | 4.2 | 0000000 | 00000 |
| 500 | 42 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 4.2 | 0000000 | 00000 |
| 750 | 8 | 29 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 28 1/4" | 6.3 | 0000000 | 000000 |
| 750 | 11 | 23 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 22 3/4" | 6.3 | 0000000 | 000000 |
| 750 | 16 | 17 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 16 7/8" | 6.3 | 0000000 | 000000 |
| 1,000 | 9 | 34 5/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 33 5/8" | 8.3 | 0000000 | 000000 |
| 1,000 | 9 | 35 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 34 7/8" | 8.3 | 0000000 | 000000 |
| 1,000 | 13 | 26 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 25 3/4" | 8.33 | 00000000 | 000000 |
| 1,200 | 23 | 19 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 18 1/2" | 10 | 0000000 | 000000 |
| 1,500 | 13 | 37 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 36 1/4" | 12.5 | 0000000 | 000000 |
With Split Screw Terminals | |||||||||||
| 150 | 21 | 6" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 5" | 1.3 | 0000000 | 00000 |
| 250 | 13 | 10 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 9 1/2" | 2.1 | 0000000 | 00000 |
| 250 | 23 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 2.1 | 0000000 | 00000 |
| 350 | 12 | 12" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 11" | 2.9 | 0000000 | 00000 |
| 500 | 15 | 14" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 13" | 4.2 | 0000000 | 00000 |
| 750 | 8 | 29 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 28 1/4" | 6.3 | 0000000 | 000000 |
| 750 | 11 | 23 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 22 3/4" | 6.3 | 0000000 | 000000 |
| 750 | 16 | 17 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 16 7/8" | 6.3 | 0000000 | 000000 |
| 1,000 | 9 | 34 5/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 33 5/8" | 8.3 | 0000000 | 000000 |
| 1,000 | 9 | 35 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 34 7/8" | 8.3 | 0000000 | 000000 |
| 1,000 | 13 | 26 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 25 3/4" | 8.33 | 00000000 | 000000 |
| 1,200 | 23 | 19 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 18 1/2" | 10 | 0000000 | 000000 |
| 1,500 | 13 | 37 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 36 1/4" | 12.5 | 0000000 | 000000 |
240V AC, Single Phase | |||||||||||
With Inline Screw Terminals | |||||||||||
| 125 | 28 | 5 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 4 1/4" | 0.5 | 0000000 | 00000 |
| 150 | 21 | 6" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 5" | 0.6 | 000000 | 00000 |
| 250 | 11 | 10 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 9 1/2" | 1 | 0000000 | 00000 |
| 250 | 17 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 1 | 0000000 | 00000 |
| 300 | 47 | 5 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 4 3/4" | 1.3 | 0000000 | 00000 |
| 350 | 12 | 12" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 11" | 1.5 | 0000000 | 00000 |
| 500 | 14 | 14" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 13" | 2.1 | 0000000 | 00000 |
| 500 | 34 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 2.1 | 0000000 | 00000 |
| 750 | 8 | 29 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 28 1/4" | 3.1 | 0000000 | 000000 |
| 750 | 10 | 23 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 22 3/4" | 3.1 | 0000000 | 00000 |
| 750 | 15 | 17 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 16 7/8" | 3.1 | 0000000 | 00000 |
| 1,000 | 9 | 34 5/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 33 5/8" | 4.2 | 0000000 | 000000 |
| 1,000 | 9 | 35 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 34 7/8" | 4.2 | 0000000 | 000000 |
| 1,200 | 21 | 19 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 18 1/2" | 5 | 000000 | 00000 |
| 1,500 | 11 | 42 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 41 1/2" | 6.25 | 00000000 | 000000 |
| 1,500 | 12 | 37 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 36 1/4" | 6.3 | 0000000 | 000000 |
| 2,250 | 14 | 47 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 46 7/8" | 9.38 | 00000000 | 000000 |
With Offset Screw Terminals | |||||||||||
| 125 | 28 | 5 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 4 1/4" | 0.5 | 0000000 | 00000 |
| 150 | 21 | 6" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 5" | 0.6 | 0000000 | 00000 |
| 250 | 12 | 10 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 9 1/2" | 1 | 0000000 | 00000 |
| 250 | 21 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 1 | 0000000 | 00000 |
| 350 | 13 | 12" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 11" | 1.5 | 0000000 | 00000 |
| 500 | 15 | 14" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 13" | 2.1 | 0000000 | 00000 |
| 500 | 42 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 2.1 | 0000000 | 00000 |
| 750 | 8 | 29 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 28 1/4" | 3.1 | 0000000 | 000000 |
| 750 | 11 | 23 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 22 3/4" | 3.1 | 0000000 | 000000 |
| 750 | 16 | 17 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 16 7/8" | 3.1 | 0000000 | 000000 |
| 1,000 | 9 | 34 5/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 33 5/8" | 4.2 | 0000000 | 000000 |
| 1,000 | 9 | 35 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 34 7/8" | 4.2 | 0000000 | 000000 |
| 1,200 | 23 | 19 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 18 1/2" | 5 | 0000000 | 000000 |
| 1,500 | 11 | 42 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 41 1/2" | 6.25 | 00000000 | 000000 |
| 1,500 | 13 | 37 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 36 1/4" | 6.3 | 0000000 | 000000 |
| 2,250 | 14 | 47 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 46 7/8" | 9.38 | 00000000 | 000000 |
With Split Screw Terminals | |||||||||||
| 150 | 21 | 6" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 5" | 0.6 | 0000000 | 00000 |
| 250 | 13 | 10 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 9 1/2" | 1 | 0000000 | 00000 |
| 250 | 23 | 8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 7" | 1 | 0000000 | 00000 |
| 350 | 12 | 12" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 11" | 1.5 | 0000000 | 00000 |
| 500 | 15 | 14" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 13" | 2.1 | 0000000 | 00000 |
| 750 | 8 | 29 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 28 1/4" | 3.1 | 0000000 | 000000 |
| 750 | 11 | 23 3/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 22 3/4" | 3.1 | 0000000 | 000000 |
| 750 | 16 | 17 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 16 7/8" | 3.1 | 0000000 | 000000 |
| 1,000 | 9 | 34 5/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 33 5/8" | 4.2 | 0000000 | 000000 |
| 1,000 | 9 | 35 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 34 7/8" | 4.2 | 0000000 | 000000 |
| 1,200 | 23 | 19 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 18 1/2" | 5 | 0000000 | 000000 |
| 1,500 | 11 | 42 1/2" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 41 1/2" | 6.25 | 00000000 | 000000 |
| 1,500 | 13 | 37 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 36 1/4" | 6.3 | 0000000 | 000000 |
| 2,250 | 14 | 47 7/8" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 46 7/8" | 9.38 | 00000000 | 000000 |
Bolt- and Clamp-Mount Heaters for Plates, Molds, and Dies
Also known as strip and disc heaters, these bolt or clamp onto flat metal parts to heat the surface through direct contact. All require a temperature switch or controller (sold separately) to regulate heat output.
Strip heaters should be bolted onto flat surfaces or attached with metal clamps, such as C-clamps (not included). Space clamps 3 to 5 inches apart to avoid air gaps that can cause hot spots and lead to premature failure. Dual-heater clamps (sold separately) are for connecting two strip heaters to a surface using a single stud. Heaters with a 430 stainless steel sheath have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Strip Heaters with Steel Sheath
O'all | Screw Terminal | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wattage, W | Watt Density, W/sq. in. | Lg. | Wd. | Max. Heat Output, °F | Thread Size | Ht. | Mount. Fasteners Included | Mount. Hole Ctr.-to-Ctr. | Current, A | Each | |
120V AC, Single Phase | |||||||||||
3" Wd. | |||||||||||
| 120 | 10 | 4" | 3" | 900° | 10-32 | 3/4" | No | 3 3/8" | 1 | 00000000 | 000000 |
| 180 | 10 | 6" | 3" | 900° | 10-32 | 3/4" | No | 5 3/8" | 1.5 | 00000000 | 00000 |
| 240 | 10 | 8" | 3" | 900° | 10-32 | 3/4" | No | 7 3/8" | 2 | 00000000 | 00000 |
| 300 | 10 | 10" | 3" | 900° | 10-32 | 3/4" | No | 9 3/8" | 2.5 | 00000000 | 00000 |
| 360 | 10 | 12" | 3" | 900° | 10-32 | 3/4" | No | 11 3/8" | 3 | 00000000 | 00000 |
| 450 | 9.4 | 16" | 3" | 900° | 10-32 | 3/4" | No | 15 3/8" | 3.8 | 00000000 | 00000 |
| 600 | 8.3 | 24" | 3" | 900° | 10-32 | 3/4" | No | 23 3/8" | 5 | 00000000 | 000000 |
240V AC, Single Phase | |||||||||||
3" Wd. | |||||||||||
| 120 | 10 | 4" | 3" | 900° | 10-32 | 3/4" | No | 3 3/8" | 0.5 | 00000000 | 00000 |
| 180 | 10 | 6" | 3" | 900° | 10-32 | 3/4" | No | 5 3/8" | 0.8 | 00000000 | 00000 |
| 240 | 10 | 8" | 3" | 900° | 10-32 | 3/4" | No | 7 3/8" | 1 | 00000000 | 00000 |
| 300 | 10 | 10" | 3" | 900° | 10-32 | 3/4" | No | 9 3/8" | 1.3 | 00000000 | 00000 |
| 360 | 10 | 12" | 3" | 900° | 10-32 | 3/4" | No | 11 3/8" | 1.5 | 00000000 | 00000 |
| 450 | 9.4 | 16" | 3" | 900° | 10-32 | 3/4" | No | 15 3/8" | 1.9 | 00000000 | 00000 |
| 600 | 8.3 | 24" | 3" | 900° | 10-32 | 3/4" | No | 23 3/8" | 2.5 | 00000000 | 000000 |
Strip Heaters with 430 Stainless Steel Sheath
O'all | Screw Terminal | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wattage, W | Watt Density, W/sq. in. | Lg. | Wd. | Max. Heat Output, °F | Thread Size | Ht. | Mount. Fasteners Included | Mount. Hole Ctr.-to-Ctr. | Current, A | Each | |
120V AC, Single Phase | |||||||||||
1 1/2" Wd. | |||||||||||
| 75 | 12.5 | 4" | 1 1/2" | 900° | 10-24 | 3/4" | No | 3 1/2" | 0.6 | 0000000 | 000000 |
| 100 | 11.1 | 6" | 1 1/2" | 900° | 10-24 | 3/4" | No | 5 1/2" | 0.8 | 0000000 | 00000 |
| 150 | 12.5 | 8" | 1 1/2" | 900° | 10-24 | 3/4" | No | 7 1/2" | 1.3 | 0000000 | 00000 |
| 200 | 13.3 | 10" | 1 1/2" | 900° | 10-24 | 3/4" | No | 9 1/2" | 1.7 | 0000000 | 00000 |
| 300 | 16.7 | 12" | 1 1/2" | 900° | 10-24 | 3/4" | No | 11 1/2" | 2.5 | 0000000 | 00000 |
| 400 | 16.7 | 16" | 1 1/2" | 900° | 10-24 | 3/4" | No | 15 1/2" | 3.3 | 0000000 | 000000 |
| 600 | 16.7 | 24" | 1 1/2" | 900° | 10-24 | 3/4" | No | 23 1/2" | 5 | 0000000 | 000000 |
240V AC, Single Phase | |||||||||||
1 1/2" Wd. | |||||||||||
| 75 | 12.5 | 4" | 1 1/2" | 900° | 10-24 | 3/4" | No | 3 1/2" | 0.3 | 0000000 | 00000 |
| 100 | 11.1 | 6" | 1 1/2" | 900° | 10-24 | 3/4" | No | 5 1/2" | 0.4 | 0000000 | 00000 |
| 150 | 12.5 | 8" | 1 1/2" | 900° | 10-24 | 3/4" | No | 7 1/2" | 0.6 | 0000000 | 00000 |
| 200 | 13.3 | 10" | 1 1/2" | 900° | 10-24 | 3/4" | No | 9 1/2" | 0.8 | 0000000 | 00000 |
| 300 | 16.7 | 12" | 1 1/2" | 900° | 10-24 | 3/4" | No | 11 1/2" | 1.3 | 0000000 | 00000 |
| 400 | 16.7 | 16" | 1 1/2" | 900° | 10-24 | 3/4" | No | 15 1/2" | 1.7 | 0000000 | 000000 |
| 600 | 16.7 | 24" | 1 1/2" | 900° | 10-24 | 3/4" | No | 23 1/2" | 2.5 | 0000000 | 000000 |
Finned Strip Heaters for Duct, Ovens, and Dryers
With Split Screw Terminals
With Inline Screw Terminals
With Offset Screw Terminals
These heaters have a large surface area to quickly dissipate heat in air and inert gas heating systems used in ducts, ovens, and dryers. They have a 304 stainless steel heating element that resists corrosion and moisture. All heaters require a temperature switch or controller (sold separately) to regulate heat output.
For technical drawings and 3-D models, click on a part number.
Fin | Heating Element | Screw Terminal | Mount | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wattage, W | Watt Density, W/sq. in. | Current, A | O'all Lg. | Max. Heat Output, °F | Lg. | Wd. | Ht. | Material | Lg. | Material | Thread Size | Ht. | Fasteners Included | Hole Ctr.-to-Ctr. | Each | |
120V AC, Single Phase | ||||||||||||||||
With Split Screw Terminals | ||||||||||||||||
| 350 | 18 | 2.9 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 000000 |
| 500 | 34 | 4.2 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 725 | 45 | 6 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 750 | 28 | 6.3 | 14" | 1200° | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 900 | 40 | 7.5 | 12" | 1200° | 7 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 7 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 00000000 | 00000 |
| 1,100 | 37 | 9.2 | 14" | 1200° | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 1,250 | 37 | 10.4 | 15 1/4" | 1200° | 10 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 10 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 00000000 | 00000 |
| 1,550 | 38 | 12.9 | 17 7/8" | 1200° | 13 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 00000000 | 000000 |
| 1,700 | 34 | 14.2 | 26 3/4" | 1200° | 14 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 22" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 00000000 | 000000 |
| 1,900 | 36 | 15.8 | 21" | 1200° | 16 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 16 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 00000000 | 000000 |
With Inline Screw Terminals | ||||||||||||||||
| 350 | 18 | 2.9 | 10 1/2" | 1200° | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 500 | 21 | 4.2 | 10 1/2" | 1200° | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 0000000 | 00000 |
| 725 | 31 | 6 | 10 1/2" | 1200° | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 750 | 21 | 6.3 | 14" | 1200° | 10" | 2" | 1 3/8" | Nickel-Plated Steel | 10" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 900 | 31 | 7.5 | 12" | 1200° | 8" | 2" | 1 3/8" | Nickel-Plated Steel | 8" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 0000000 | 00000 |
| 1,100 | 31 | 9.2 | 14" | 1200° | 10" | 2" | 1 3/8" | Nickel-Plated Steel | 10" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 0000000 | 00000 |
| 1,250 | 31 | 10.4 | 15 1/4" | 1200° | 11 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 11 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 0000000 | 00000 |
| 1,550 | 31 | 12.9 | 17 7/8" | 1200° | 13 7/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 7/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 0000000 | 000000 |
| 1,700 | 31 | 14.2 | 19 1/2" | 1200° | 15 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 15 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 0000000 | 000000 |
| 1,900 | 31 | 15.8 | 21" | 1200° | 17" | 2" | 1 3/8" | Nickel-Plated Steel | 17" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 0000000 | 000000 |
With Offset Screw Terminals | ||||||||||||||||
| 350 | 18 | 2.9 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 500 | 24 | 4.2 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 725 | 35 | 6 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 750 | 23 | 6.3 | 14" | 1200° | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 900 | 34 | 7.5 | 12" | 1200° | 7 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 7 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 00000000 | 00000 |
| 1,100 | 33 | 9.2 | 14" | 1200° | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 1,250 | 33 | 10.4 | 15 1/4" | 1200° | 10 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 10 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 00000000 | 00000 |
| 1,550 | 33 | 12.9 | 17 7/8" | 1200° | 13 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 00000000 | 000000 |
| 1,700 | 31 | 14.2 | 19 1/2" | 1200° | 14 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 14 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 00000000 | 000000 |
| 1,900 | 33 | 15.8 | 21" | 1200° | 16 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 16 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 00000000 | 000000 |
240V AC, Single Phase | ||||||||||||||||
With Split Screw Terminals | ||||||||||||||||
| 500 | 25 | 2.1 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 725 | 45 | 3 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 750 | 28 | 3.1 | 14" | 1200° | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 900 | 40 | 3.8 | 12" | 1200° | 7 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 7 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 00000000 | 00000 |
| 1,100 | 37 | 4.6 | 14" | 1200° | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 1,250 | 37 | 5.2 | 15 1/4" | 1200° | 10 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 10 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 00000000 | 00000 |
| 1,550 | 38 | 6.5 | 17 7/8" | 1200° | 13 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 00000000 | 000000 |
| 1,700 | 36 | 7.1 | 19 1/2" | 1200° | 14 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 14 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 00000000 | 000000 |
| 1,900 | 36 | 7.9 | 21" | 1200° | 16 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 16 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 00000000 | 000000 |
| 2,200 | 30 | 9.2 | 23 3/4" | 1200° | 19" | 2" | 1 3/8" | Nickel-Plated Steel | 19" | 304 Stainless Steel | 10-32 | 5/8" | No | 22 3/4" | 00000000 | 000000 |
| 2,400 | 35 | 10 | 25 1/2" | 1200° | 20 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 20 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 24 1/2" | 00000000 | 000000 |
| 2,500 | 34 | 10.4 | 26 3/4" | 1200° | 22" | 2" | 1 3/8" | Nickel-Plated Steel | 22" | 304 Stainless Steel | 10-32 | 5/8" | No | 25 3/4" | 00000000 | 000000 |
| 2,800 | 29 | 11.7 | 30 1/2" | 1200° | 25 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 25 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 29 1/2" | 00000000 | 000000 |
| 3,150 | 32 | 13.1 | 33 1/2" | 1200° | 28 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 28 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 32 1/2" | 00000000 | 000000 |
| 3,450 | 33 | 14.4 | 35 7/8" | 1200° | 31 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 31 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 34 7/8" | 00000000 | 000000 |
| 4,150 | 31 | 17.3 | 42 1/2" | 1200° | 37 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 37 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 41 1/2" | 00000000 | 000000 |
With Inline Screw Terminals | ||||||||||||||||
| 500 | 21 | 2.1 | 10 1/2" | 1200° | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 0000000 | 00000 |
| 725 | 31 | 3 | 10 1/2" | 1200° | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 750 | 21 | 3.1 | 14" | 1200° | 10" | 2" | 1 3/8" | Nickel-Plated Steel | 10" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 900 | 31 | 3.8 | 12" | 1200° | 8" | 2" | 1 3/8" | Nickel-Plated Steel | 8" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 0000000 | 00000 |
| 1,100 | 35 | 4.6 | 14" | 1200° | 10" | 2" | 1 3/8" | Nickel-Plated Steel | 10" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 0000000 | 00000 |
| 1,250 | 31 | 5.2 | 15 1/4" | 1200° | 11 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 11 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 0000000 | 00000 |
| 1,550 | 31 | 6.5 | 17 7/8" | 1200° | 13 7/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 7/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 0000000 | 000000 |
| 1,700 | 31 | 7.1 | 19 1/2" | 1200° | 15 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 15 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 0000000 | 000000 |
| 1,900 | 31 | 7.9 | 21" | 1200° | 17" | 2" | 1 3/8" | Nickel-Plated Steel | 17" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 0000000 | 000000 |
| 2,200 | 31 | 9.2 | 23 3/4" | 1200° | 19 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 19 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 22 3/4" | 0000000 | 000000 |
| 2,400 | 32 | 10 | 25 1/2" | 1200° | 21 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 21 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 24 1/2" | 0000000 | 000000 |
| 2,500 | 30 | 10.4 | 26 3/4" | 1200° | 22 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 22 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 25 3/4" | 000000 | 000000 |
| 2,800 | 30 | 11.7 | 30 1/2" | 1200° | 26 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 26 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 29 1/2" | 0000000 | 000000 |
| 3,150 | 30 | 13.1 | 33 1/2" | 1200° | 29 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 29 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 32 1/2" | 0000000 | 000000 |
| 3,450 | 31 | 14.4 | 35 7/8" | 1200° | 31 7/8" | 2" | 1 3/8" | Nickel-Plated Steel | 31 7/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 34 7/8" | 0000000 | 000000 |
| 4,150 | 31 | 17.3 | 42 1/2" | 1200° | 38 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 38 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 41 1/2" | 0000000 | 000000 |
With Offset Screw Terminals | ||||||||||||||||
| 500 | 24 | 2.1 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 725 | 35 | 3 | 10 1/2" | 1200° | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 00000000 | 00000 |
| 750 | 23 | 3.1 | 14" | 1200° | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 900 | 34 | 3.8 | 12" | 1200° | 7 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 7 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 00000000 | 00000 |
| 1,100 | 33 | 4.6 | 14" | 1200° | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 00000000 | 00000 |
| 1,250 | 33 | 5.2 | 15 1/4" | 1200° | 10 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 10 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 00000000 | 00000 |
| 1,550 | 33 | 6.5 | 17 7/8" | 1200° | 13 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 00000000 | 000000 |
| 1,700 | 33 | 7.1 | 19 1/2" | 1200° | 14 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 14 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 00000000 | 000000 |
| 1,900 | 30 | 7.9 | 21" | 1200° | 16 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 16 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 00000000 | 000000 |
| 2,200 | 33 | 9.2 | 23 3/4" | 1200° | 19" | 2" | 1 3/8" | Nickel-Plated Steel | 16" | 304 Stainless Steel | 10-32 | 5/8" | No | 22 3/4" | 00000000 | 000000 |
| 2,400 | 33 | 10 | 25 1/2" | 1200° | 20 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 20 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 24 1/2" | 00000000 | 000000 |
| 2,500 | 32 | 10.4 | 26 3/4" | 1200° | 22" | 2" | 1 3/8" | Nickel-Plated Steel | 22" | 304 Stainless Steel | 10-32 | 5/8" | No | 25 3/4" | 00000000 | 000000 |
| 2,800 | 31 | 11.7 | 30 1/2" | 1200° | 25 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 25 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 29 1/2" | 00000000 | 000000 |
| 3,150 | 31 | 13.1 | 33 1/2" | 1200° | 28 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 28 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 32 1/2" | 00000000 | 000000 |
| 3,450 | 31 | 14.4 | 35 7/8" | 1200° | 31 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 31 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 34 7/8" | 00000000 | 000000 |
| 4,150 | 31 | 17.3 | 42 1/2" | 1200° | 37 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 37 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 41 1/2" | 00000000 | 000000 |
Low-Profile Enclosure Heaters
Radiate heat inside narrow spaces to keep equipment warm and dry. These slim heaters fit where standard ones don’t. They protect equipment from premature failure caused by cold, condensation, and humidity.
Heaters without built-in control require a temperature switch or controller (not included) to regulate the heat they put out.
Heaters with a thermostat automatically turn on and off to maintain the set temperature range. Heaters with a nonadjustable thermostat have a set range that you cannot adjust. Those with an adjustable thermostat have a dial to manually change the temperature range.
Heaters with a steel cover guard against damage and prevent you from accidentally touching the heater.
For technical drawings and 3-D models, click on a part number.
Without Built-In Control—Steel with Steel Cover
Overall | Mounting | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | Max. Area Heated @ Temp. Change | Wattage, W | Watt Density, W/sq. in. | Current, A | Radiant Heater Type | Max. Heat Output, °F | Lg. | Wd. | Ht. | Surface Temp., °F | Fasteners Included | No. of Holes | Hole Dia. | Each | |
120V AC—Screw Terminals | |||||||||||||||
| 340 | 45 cu. ft. @ 10° F 22 cu. ft. @ 20° F 15 cu. ft. @ 30° F 11 cu. ft. @ 40° F | 100 | 8.7 | 0.8 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 765° | No | 2 | 3/8" | 00000000 | 000000 |
| 500 | 66 cu. ft. @ 10° F 33 cu. ft. @ 20° F 22 cu. ft. @ 30° F 16 cu. ft. @ 40° F | 150 | 6 | 1.3 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 640° | No | 2 | 3/8" | 00000000 | 00000 |
| 850 | 113 cu. ft. @ 10° F 56 cu. ft. @ 20° F 37 cu. ft. @ 30° F 28 cu. ft. @ 40° F | 250 | 10 | 2 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 825° | No | 2 | 3/8" | 00000000 | 00000 |
| 1,100 | 146 cu. ft. @ 10° F 73 cu. ft. @ 20° F 48 cu. ft. @ 30° F 36 cu. ft. @ 40° F | 350 | 14 | 2.8 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 990° | No | 2 | 3/8" | 00000000 | 00000 |
| 1,700 | 226 cu. ft. @ 10° F 113 cu. ft. @ 20° F 75 cu. ft. @ 30° F 56 cu. ft. @ 40° F | 500 | 20 | 4.2 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 1,120° | No | 2 | 3/8" | 00000000 | 00000 |
240V AC—Screw Terminals | |||||||||||||||
| 1,700 | 226 cu. ft. @ 10° F 113 cu. ft. @ 20° F 75 cu. ft. @ 30° F 56 cu. ft. @ 40° F | 500 | 20 | 2.1 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 595° | No | 2 | 3/8" | 00000000 | 00000 |
250V AC—Screw Terminals | |||||||||||||||
| 850 | 113 cu. ft. @ 10° F 56 cu. ft. @ 20° F 37 cu. ft. @ 30° F 28 cu. ft. @ 40° F | 250 | 10 | 1 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 830° | No | 2 | 3/8" | 00000000 | 00000 |
| 1,100 | 146 cu. ft. @ 10° F 73 cu. ft. @ 20° F 48 cu. ft. @ 30° F 36 cu. ft. @ 40° F | 350 | 14 | 1.4 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 990° | No | 2 | 3/8" | 00000000 | 00000 |
Nonadjustable Thermostat—Silicone Rubber with Aluminum Plate
Overall | Mounting | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | Max. Area Heated @ Temp. Change | Wattage, W | Watt Density, W/sq. in. | Current, A | Radiant Heater Type | Lg. | Wd. | Ht. | Surface Temp., °F | Fasteners Included | No. of Holes | Hole Dia. | Hole Ctr.-to-Ctr. | Flange Ht. | Each | |
120V AC—Wire Leads | ||||||||||||||||
40° to 60° F Temperature Setting Range | ||||||||||||||||
| 200 | 26 cu. ft. @ 10° F 13 cu. ft. @ 20° F 8 cu. ft. @ 30° F 6 cu. ft. @ 40° F | 60 | 5 | 0.52 | Enclosed | 6" | 2" | 9/16" | 65° | No | 2 | 1/4" | 4" | 1/2" | 0000000 | 0000000 |
| 400 | 53 cu. ft. @ 10° F 26 cu. ft. @ 20° F 17 cu. ft. @ 30° F 13 cu. ft. @ 40° F | 120 | 5 | 1.04 | Enclosed | 12" | 2" | 9/16" | 65° | No | 2 | 1/4" | 10" | 1/2" | 0000000 | 000000 |
105° to 140° F Temperature Setting Range | ||||||||||||||||
| 200 | 26 cu. ft. @ 10° F 13 cu. ft. @ 20° F 8 cu. ft. @ 30° F 6 cu. ft. @ 40° F | 60 | 5 | 0.52 | Enclosed | 6" | 2" | 9/16" | 145° | No | 2 | 1/4" | 4" | 1/2" | 0000000 | 000000 |
| 400 | 53 cu. ft. @ 10° F 26 cu. ft. @ 20° F 17 cu. ft. @ 30° F 13 cu. ft. @ 40° F | 120 | 5 | 1.04 | Enclosed | 12" | 2" | 9/16" | 145° | No | 2 | 1/4" | 10" | 1/2" | 0000000 | 000000 |
150° to 180° F Temperature Setting Range | ||||||||||||||||
| 200 | 26 cu. ft. @ 10° F 13 cu. ft. @ 20° F 8 cu. ft. @ 30° F 6 cu. ft. @ 40° F | 60 | 5 | 0.52 | Enclosed | 6" | 2" | 9/16" | 180° | No | 2 | 1/4" | 4" | 1/2" | 0000000 | 000000 |
| 400 | 53 cu. ft. @ 10° F 26 cu. ft. @ 20° F 17 cu. ft. @ 30° F 13 cu. ft. @ 40° F | 120 | 5 | 1.04 | Enclosed | 12" | 2" | 9/16" | 180° | No | 2 | 1/4" | 10" | 1/2" | 0000000 | 000000 |
Adjustable Thermostat—Steel with Steel Cover
Overall | Mounting | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | Max. Area Heated @ Temp. Change | Wattage, W | Watt Density, W/sq. in. | Current, A | Radiant Heater Type | Max. Heat Output, °F | Lg. | Wd. | Ht. | Surface Temp., °F | Fasteners Included | No. of Holes | Hole Dia. | Each | |
120V AC—Screw Terminals | |||||||||||||||
| 340 | 45 cu. ft. @ 10° F 22 cu. ft. @ 20° F 15 cu. ft. @ 30° F 11 cu. ft. @ 40° F | 100 | 8.7 | 0.8 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 765° | No | 2 | 3/8" | 00000000 | 0000000 |
| 500 | 66 cu. ft. @ 10° F 33 cu. ft. @ 20° F 22 cu. ft. @ 30° F 16 cu. ft. @ 40° F | 150 | 6 | 1.3 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 640° | No | 2 | 3/8" | 00000000 | 000000 |
| 850 | 113 cu. ft. @ 10° F 56 cu. ft. @ 20° F 37 cu. ft. @ 30° F 28 cu. ft. @ 40° F | 250 | 10 | 2 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 825° | No | 2 | 3/8" | 00000000 | 000000 |
| 850 | 113 cu. ft. @ 10° F 56 cu. ft. @ 20° F 37 cu. ft. @ 30° F 28 cu. ft. @ 40° F | 350 | 14 | 2.8 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 990° | No | 2 | 3/8" | 00000000 | 000000 |
| 1,700 | 226 cu. ft. @ 10° F 113 cu. ft. @ 20° F 75 cu. ft. @ 30° F 56 cu. ft. @ 40° F | 500 | 20 | 4.2 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 1,120° | No | 2 | 3/8" | 00000000 | 000000 |
240V AC—Screw Terminals | |||||||||||||||
| 1,700 | 226 cu. ft. @ 10° F 113 cu. ft. @ 20° F 75 cu. ft. @ 30° F 56 cu. ft. @ 40° F | 500 | 20 | 2.1 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 595° | No | 2 | 3/8" | 00000000 | 000000 |
250V AC—Screw Terminals | |||||||||||||||
| 850 | 113 cu. ft. @ 10° F 56 cu. ft. @ 20° F 37 cu. ft. @ 30° F 28 cu. ft. @ 40° F | 250 | 10 | 1 | Open | 1,040° | 8 1/2" | 1 1/2" | 3 1/2" | 830° | No | 2 | 3/8" | 00000000 | 000000 |