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About Heating Elements
Compare insertion heaters for metal parts vs. immersion heaters for liquids. Then choose the right wattage for your application.
Finned Strip Heating Elements for Duct, Ovens, and Dryers
Fin | Heating Element | Screw Terminal | Mounting | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wattage, W | Watt Density, W/in² | Current, amp | Overall 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 | ||||||||||||||||||
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Split Screw Terminal | ||||||||||||||||||
| 350 | 18 | 2.9 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K591 | 000000 | ||
| 500 | 34 | 4.2 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K411 | 00000 | ||
| 725 | 45 | 6 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K421 | 00000 | ||
| 750 | 28 | 6.3 | 14" | 1,200 | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K361 | 00000 | ||
| 900 | 40 | 7.5 | 12" | 1,200 | 7 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 7 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 3575K431 | 00000 | ||
| 1,100 | 37 | 9.2 | 14" | 1,200 | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K441 | 00000 | ||
| 1,250 | 37 | 10.4 | 15 1/4" | 1,200 | 10 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 10 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 3575K451 | 00000 | ||
| 1,550 | 38 | 12.9 | 17 7/8" | 1,200 | 13 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 3575K461 | 000000 | ||
| 1,700 | 34 | 14.2 | 19 1/2" | 1,200 | 14 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 14 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 3575K471 | 000000 | ||
| 1,900 | 36 | 15.8 | 21" | 1,200 | 16 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 16 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 3575K481 | 000000 | ||
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Inline Screw Terminal | ||||||||||||||||||
| 350 | 18 | 2.9 | 10 1/2" | 1,200 | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K592 | 00000 | ||
| 500 | 21 | 4.2 | 10 1/2" | 1,200 | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K11 | 00000 | ||
| 725 | 31 | 6 | 10 1/2" | 1,200 | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K424 | 00000 | ||
| 750 | 21 | 6.3 | 14" | 1,200 | 10" | 2" | 1 3/8" | Nickel-Plated Steel | 10" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K364 | 00000 | ||
| 900 | 31 | 7.5 | 12" | 1,200 | 8" | 2" | 1 3/8" | Nickel-Plated Steel | 8" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 3575K12 | 00000 | ||
| 1,100 | 31 | 9.2 | 14" | 1,200 | 10" | 2" | 1 3/8" | Nickel-Plated Steel | 10" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K13 | 00000 | ||
| 1,250 | 31 | 10.4 | 15 1/4" | 1,200 | 11 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 11 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 3575K14 | 00000 | ||
| 1,550 | 31 | 12.9 | 17 7/8" | 1,200 | 13 7/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 7/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 3575K15 | 000000 | ||
| 1,700 | 31 | 14.2 | 19 1/2" | 1,200 | 15 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 15 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 3575K16 | 000000 | ||
| 1,900 | 31 | 15.8 | 21" | 1,200 | 17" | 2" | 1 3/8" | Nickel-Plated Steel | 17" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 3575K17 | 000000 | ||
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Offset Screw Terminal | ||||||||||||||||||
| 350 | 18 | 2.9 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K593 | 00000 | ||
| 500 | 24 | 4.2 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K413 | 00000 | ||
| 725 | 35 | 6 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K423 | 00000 | ||
| 750 | 23 | 6.3 | 14" | 1,200 | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K363 | 00000 | ||
| 900 | 34 | 7.5 | 12" | 1,200 | 7 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 7 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 3575K433 | 00000 | ||
| 1,100 | 33 | 9.2 | 14" | 1,200 | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K443 | 00000 | ||
| 1,250 | 33 | 10.4 | 15 1/4" | 1,200 | 10 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 10 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 3575K453 | 00000 | ||
| 1,550 | 33 | 12.9 | 17 7/8" | 1,200 | 13 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 3575K463 | 000000 | ||
| 1,700 | 31 | 14.2 | 19 1/2" | 1,200 | 14 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 14 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 3575K473 | 000000 | ||
| 1,900 | 33 | 15.8 | 21" | 1,200 | 16 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 16 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 3575K483 | 000000 | ||
240V AC, Single Phase | ||||||||||||||||||
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Split Screw Terminal | ||||||||||||||||||
| 500 | 25 | 2.1 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K511 | 00000 | ||
| 725 | 45 | 3 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K521 | 00000 | ||
| 750 | 28 | 3.1 | 14" | 1,200 | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K851 | 00000 | ||
| 900 | 40 | 3.8 | 12" | 1,200 | 7 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 7 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 3575K531 | 00000 | ||
| 1,100 | 37 | 4.6 | 14" | 1,200 | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K541 | 00000 | ||
| 1,250 | 37 | 5.2 | 15 1/4" | 1,200 | 10 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 10 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 3575K551 | 00000 | ||
| 1,550 | 38 | 6.5 | 17 7/8" | 1,200 | 13 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 3575K561 | 000000 | ||
| 1,700 | 36 | 7.1 | 19 1/2" | 1,200 | 14 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 14 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 3575K571 | 000000 | ||
| 1,900 | 36 | 7.9 | 21" | 1,200 | 16 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 16 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 3575K581 | 000000 | ||
| 2,200 | 30 | 9.2 | 23 3/4" | 1,200 | 19" | 2" | 1 3/8" | Nickel-Plated Steel | 19" | 304 Stainless Steel | 10-32 | 5/8" | No | 22 3/4" | 3575K611 | 000000 | ||
| 2,400 | 35 | 10 | 25 1/2" | 1,200 | 20 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 20 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 24 1/2" | 3575K631 | 000000 | ||
| 2,500 | 34 | 10.4 | 26 3/4" | 1,200 | 22" | 2" | 1 3/8" | Nickel-Plated Steel | 22" | 304 Stainless Steel | 10-32 | 5/8" | No | 25 3/4" | 3575K641 | 000000 | ||
| 2,800 | 29 | 11.7 | 30 1/2" | 1,200 | 25 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 25 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 29 1/2" | 3575K671 | 000000 | ||
| 3,150 | 32 | 13.1 | 33 1/2" | 1,200 | 28 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 28 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 32 1/2" | 3575K681 | 000000 | ||
| 3,450 | 33 | 14.4 | 35 7/8" | 1,200 | 31 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 31 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 34 7/8" | 3575K691 | 000000 | ||
| 4,150 | 31 | 17.3 | 42 1/2" | 1,200 | 37 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 37 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 41 1/2" | 3575K711 | 000000 | ||
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Inline Screw Terminal | ||||||||||||||||||
| 500 | 21 | 2.1 | 10 1/2" | 1,200 | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K21 | 00000 | ||
| 725 | 31 | 3 | 10 1/2" | 1,200 | 6 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 6 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K524 | 00000 | ||
| 750 | 21 | 3.1 | 14" | 1,200 | 10" | 2" | 1 3/8" | Nickel-Plated Steel | 10" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K854 | 00000 | ||
| 900 | 31 | 3.8 | 12" | 1,200 | 8" | 2" | 1 3/8" | Nickel-Plated Steel | 8" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 3575K22 | 00000 | ||
| 1,100 | 35 | 4.6 | 14" | 1,200 | 10" | 2" | 1 3/8" | Nickel-Plated Steel | 10" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K23 | 00000 | ||
| 1,250 | 31 | 5.2 | 15 1/4" | 1,200 | 11 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 11 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 3575K24 | 00000 | ||
| 1,550 | 31 | 6.5 | 17 7/8" | 1,200 | 13 7/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 7/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 3575K25 | 000000 | ||
| 1,700 | 31 | 7.1 | 19 1/2" | 1,200 | 15 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 15 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 3575K26 | 000000 | ||
| 1,900 | 31 | 7.9 | 21" | 1,200 | 17" | 2" | 1 3/8" | Nickel-Plated Steel | 17" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 3575K27 | 000000 | ||
| 2,200 | 31 | 9.2 | 23 3/4" | 1,200 | 19 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 19 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 22 3/4" | 3575K28 | 000000 | ||
| 2,400 | 32 | 10 | 25 1/2" | 1,200 | 21 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 21 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 24 1/2" | 3575K29 | 000000 | ||
| 2,500 | 30 | 10.4 | 26 3/4" | 1,200 | 22 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 22 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 25 3/4" | 3575K3 | 000000 | ||
| 2,800 | 30 | 11.7 | 30 1/2" | 1,200 | 26 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 26 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 29 1/2" | 3575K31 | 000000 | ||
| 3,150 | 30 | 13.1 | 33 1/2" | 1,200 | 29 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 29 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 32 1/2" | 3575K32 | 000000 | ||
| 3,450 | 31 | 14.4 | 35 7/8" | 1,200 | 31 7/8" | 2" | 1 3/8" | Nickel-Plated Steel | 31 7/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 34 7/8" | 3575K33 | 000000 | ||
| 4,150 | 31 | 17.3 | 42 1/2" | 1,200 | 38 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 38 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 41 1/2" | 3575K35 | 000000 | ||
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Offset Screw Terminal | ||||||||||||||||||
| 500 | 24 | 2.1 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K513 | 00000 | ||
| 725 | 35 | 3 | 10 1/2" | 1,200 | 5 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 5 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 9 1/2" | 3575K523 | 00000 | ||
| 750 | 23 | 3.1 | 14" | 1,200 | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K853 | 00000 | ||
| 900 | 34 | 3.8 | 12" | 1,200 | 7 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 7 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 11" | 3575K533 | 00000 | ||
| 1,100 | 33 | 4.6 | 14" | 1,200 | 9 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 9 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 13" | 3575K543 | 00000 | ||
| 1,250 | 33 | 5.2 | 15 1/4" | 1,200 | 10 1/2" | 2" | 1 3/8" | Nickel-Plated Steel | 10 1/2" | 304 Stainless Steel | 10-32 | 5/8" | No | 14 1/4" | 3575K553 | 00000 | ||
| 1,550 | 33 | 6.5 | 17 7/8" | 1,200 | 13 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 13 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 16 7/8" | 3575K563 | 000000 | ||
| 1,700 | 33 | 7.1 | 19 1/2" | 1,200 | 14 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 14 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 18 1/2" | 3575K573 | 000000 | ||
| 1,900 | 30 | 7.9 | 21" | 1,200 | 16 1/4" | 2" | 1 3/8" | Nickel-Plated Steel | 16 1/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 20" | 3575K583 | 000000 | ||
| 2,200 | 33 | 9.2 | 23 3/4" | 1,200 | 19" | 2" | 1 3/8" | Nickel-Plated Steel | 16" | 304 Stainless Steel | 10-32 | 5/8" | No | 22 3/4" | 3575K613 | 000000 | ||
| 2,400 | 33 | 10 | 25 1/2" | 1,200 | 20 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 20 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 24 1/2" | 3575K633 | 000000 | ||
| 2,500 | 32 | 10.4 | 26 3/4" | 1,200 | 22" | 2" | 1 3/8" | Nickel-Plated Steel | 22" | 304 Stainless Steel | 10-32 | 5/8" | No | 25 3/4" | 3575K643 | 000000 | ||
| 2,800 | 31 | 11.7 | 30 1/2" | 1,200 | 25 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 25 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 29 1/2" | 3575K673 | 000000 | ||
| 3,150 | 31 | 13.1 | 33 1/2" | 1,200 | 28 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 28 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 32 1/2" | 3575K683 | 000000 | ||
| 3,450 | 31 | 14.4 | 35 7/8" | 1,200 | 31 1/8" | 2" | 1 3/8" | Nickel-Plated Steel | 31 1/8" | 304 Stainless Steel | 10-32 | 5/8" | No | 34 7/8" | 3575K693 | 000000 | ||
| 4,150 | 31 | 17.3 | 42 1/2" | 1,200 | 37 3/4" | 2" | 1 3/8" | Nickel-Plated Steel | 37 3/4" | 304 Stainless Steel | 10-32 | 5/8" | No | 41 1/2" | 3575K713 | 000000 | ||




























