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.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/362/3625k58p1-c04b-digital@halfx_637058113771498914.png?ver=imagenotfound)
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 | 000000 |
240 | 46 | 1 1/2" | 4 1/2" | 480° | 1,000° F | No | 2A | 0000000 | 00000 |
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 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/357/3576k89c1-c04b-digital-master1570225340-p9@halfx_637058125583292516.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/357/3574k51c1-c04b-digital-master1570225331-p9@halfx_637058058331132634.png?ver=imagenotfound)
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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 |
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 |
1,200 | 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 |
1,200 | 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 |
1,200 | 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 |
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 | 12 | 37 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 36 1/4" | 6.3 | 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" | 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 | 13 | 37 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 36 1/4" | 6.3 | 0000000 | 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 | 13 | 37 1/4" | 1 1/2" | 1,200° F | 10-32 | 5/8" | No | 36 1/4" | 6.3 | 0000000 | 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.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/361/3619k811c1-c04b-digital-master1570225354-p9@halfx_637058097374349309.png?ver=imagenotfound)
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 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/361/3619k31c1-c04b-digital-master1570225354-p9@halfx_637058090472292779.png?ver=imagenotfound)
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 |