Finned Strip Heaters | McMaster-Carr

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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EAR99

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188 Products

Finned Strip Heating Elements for Duct, Ovens, and Dryers

These heating elements 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 heating elements require a temperature switch or controller (sold separately) to regulate heat output.

						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







				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	22"	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




						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




								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







										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




				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




						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

Finned Tubular Heating Elements for Duct, Ovens, and Dryers


M-Shape	Straight	U-Shape

These tubular heating elements minimize the risk of sparks and fire from combustible particles in the flow stream, making them a safer choice than open coil heating elements. Finned for increased surface area, they quickly dissipate heat in air and inert gas heating systems such as duct heating elements and convection ovens. Their sheath, fins, and fittings are made of stainless steel, which resists heat and corrosion better than steel. These heating elements require a temperature switch or control (sold separately) to regulate output.

Welded on One End—Heating elements with end fittings welded on one end have one fitting permanently welded for a secure connection, while the other fitting is loose to create room for tube expansion during heating. The extra space helps prevent damage.

						Fin			Heating Element		Screw Terminal
	Wattage, W	Watt Density, W/in²	Current, amp	Overall Lg.	Max. Heat Output, ° F	Lg.	Dia.	Material	Lg.	Material	Thread Size	Lg.		Each
120V AC, Single Phase







				Straight—Welded on One End

				1,000	60	8.33	23 1/2"	1,200	16 1/2"	15/16"	Stainless Steel	20"	304 Stainless Steel	8-32	1.125"	7085N13	0000000




						U-Shape—Welded on Both Ends

						1,000	60	8.33	12"	1,200	8 3/4"	15/16"	Stainless Steel	10 1/4"	304 Stainless Steel	8-32	1.125"	7085N42	000000




								M-Shape—Welded on Both Ends

								1,500	60	12.5	9 1/2"	1,200	6 1/4"	15/16"	Stainless Steel	7 3/4"	304 Stainless Steel	8-32	1.125"	7085N72	000000


								240V AC, Single Phase







												Straight—Welded on One End

												2,000	80	8.33	32 1/4"	1,200	25"	1 3/16"	Stainless Steel	28 1/4"	304 Stainless Steel	10-32	1.125"	7085N18	000000




														M-Shape—Welded on Both Ends

														3,000	80	12.5	12 1/4"	1,200	9"	1 3/16"	Stainless Steel	10 1/4"	304 Stainless Steel	10-32	1.125"	7085N77	000000


														4,000	80	16.67	15 1/4"	1,200	12"	1 3/16"	Stainless Steel	13 1/4"	304 Stainless Steel	10-32	1.125"	7085N78	000000


														480V AC, Single Phase







																		U-Shape—Welded on Both Ends

																		1,000	80	2.08	9 3/4"	1,200	6 1/2"	1 3/16"	Stainless Steel	7 3/4"	304 Stainless Steel	10-32	1.125"	7085N54	000000


																		2,000	80	4.17	15 3/4"	1,200	12 1/2"	1 3/16"	Stainless Steel	13 3/4"	304 Stainless Steel	10-32	1.125"	7085N56	000000
																		3,000	80	6.25	22 1/4"	1,200	19"	1 3/16"	Stainless Steel	20 1/4"	304 Stainless Steel	10-32	1.125"	7085N57	000000
4,000																		80	8.33	28 1/4"	1,200	25"	1 3/16"	Stainless Steel	26 1/4"	304 Stainless Steel	10-32	1.125"	7085N58	000000




		M-Shape—Welded on Both Ends

		3,000	80															6.25	12 1/4"	1,200	9"	1 3/16"	Stainless Steel	10 1/4"	304 Stainless Steel	10-32	1.125"	7085N85	000000


		4,000	80															8.33	15 1/4"	1,200	12"	1 3/16"	Stainless Steel	13 1/4"	304 Stainless Steel	10-32	1.125"	7085N86	000000
		6,000	80															12.5	21 1/4"	1,200	18"	1 3/16"	Stainless Steel	19 1/4"	304 Stainless Steel	10-32	1.125"	7085N88	000000
		7,000	80															14.58	24 1/4"	1,200	21"	1 3/16"	Stainless Steel	22 1/4"	304 Stainless Steel	10-32	1.125"	7085N89	000000

Moisture-Resistant Bolt- and Clamp-Mount Heating Elements for Plates, Molds, and Dies

To prevent moisture damage, these heating elements 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 (not included) to regulate heat output.

All heating elements can be attached to surfaces with metal clamps, such as C-clamps. Space the clamps 3 to 5 inches apart to avoid air gaps that can cause hot spots and lead to premature failure.

Screw-Terminal Wire Connection—Heating elements with screw terminals can also be bolted to surfaces with mounting studs and nuts.

			O'all			Screw Terminal		Mounting		120V AC, Single Phase			240V AC, Single Phase
	Wattage, W	Watt Density, W/in²	Lg.	Wd.	Max. Exposure Temp., ° F	Thread Size	Ht.	Fasteners Included	Hole Ctr.-to-Ctr.	Current, amp		Each	Current, amp		Each
Screw-Terminal Wire Connection







				Split Screw Terminal

				150	21	6"	1 1/2"	1,200	10-32	5/8"	No	5 1/4"	1.3	3605K41	000000	0.6	3605K42	000000


				250	13	10 1/2"	1 1/2"	1,200	10-32	5/8"	No	9 1/2"	2.1	3605K68	00000	1	3605K69	00000
				250	23	8"	1 1/2"	1,200	10-32	5/8"	No	7"	2.1	3605K31	00000	1	3605K32	00000
				350	12	12"	1 1/2"	1,200	10-32	5/8"	No	11"	2.9	3605K33	00000	1.5	3605K34	00000
				500	15	14"	1 1/2"	1,200	10-32	5/8"	No	13"	4.2	3605K55	000000	2.1	3605K56	000000
				750	8	29 1/4"	1 1/2"	1,200	10-32	5/8"	No	28 1/4"	6.3	3605K57	000000	3.1	3605K58	000000
				750	11	23 3/4"	1 1/2"	1,200	10-32	5/8"	No	22 3/4"	6.3	3605K75	000000	3.1	3605K76	000000
				750	16	17 7/8"	1 1/2"	1,200	10-32	5/8"	No	16 7/8"	6.3	3605K59	000000	3.1	3605K61	000000
				1,000	9	34 5/8"	1 1/2"	1,200	10-32	5/8"	No	33 5/8"	8.3	3605K62	000000	4.2	3605K63	000000
				1,000	9	35 7/8"	1 1/2"	1,200	10-32	5/8"	No	34 7/8"	8.3	3605K77	000000	4.2	3605K78	000000
				1,000	13	26 3/4"	1 1/2"	1,200	10-32	5/8"	No	25 3/4"	8.33	3576K371	000000	—	———	0


				1,200	23	19 1/2"	1 1/2"	1,200	10-32	5/8"	No	18 1/2"	10	3605K47	000000	5	3605K48	000000
				1,500	11	42 1/2"	1 1/2"	1,200	10-32	5/8"	No	41 1/2"	—	———	0	6.25	3576K811	000000
				1,500	13	37 1/4"	1 1/2"	1,200	10-32	5/8"	No	36 1/4"	12.5	3605K64	000000	6.3	3605K65	000000
				2,250	14	47 7/8"	1 1/2"	1,200	10-32	5/8"	No	46 7/8"	—	———	0	9.38	3576K611	000000




						Inline Screw Terminal

						125	28	5 1/4"	1 1/2"	1,200	10-32	5/8"	No	4 1/4"	1	3576K71	00000	0.5	3576K62	00000


						150	21	6"	1 1/2"	1,200	10-32	5/8"	No	5 1/4"	1.3	3576K89	00000	0.6	3576K9	00000
						250	11	10 1/2"	1 1/2"	1,200	10-32	5/8"	No	9 1/2"	2.1	3576K54	00000	1	3576K55	00000
						250	17	8"	1 1/2"	1,200	10-32	5/8"	No	7"	2.1	3576K31	00000	1	3576K32	00000
						350	12	12"	1 1/2"	1,200	10-32	5/8"	No	11"	2.9	3576K33	00000	1.5	3576K34	00000
						500	14	14"	1 1/2"	1,200	10-32	5/8"	No	13"	4.2	3576K64	00000	2.1	3576K65	00000
						500	34	8"	1 1/2"	1,200	10-32	5/8"	No	7"	4.2	3576K85	00000	2.1	3576K86	00000
						750	8	29 1/4"	1 1/2"	1,200	10-32	5/8"	No	28 1/4"	6.3	3576K74	000000	3.1	3576K66	000000
						750	10	23 3/4"	1 1/2"	1,200	10-32	5/8"	No	22 3/4"	6.3	3576K41	00000	3.1	3576K42	00000
						750	15	17 7/8"	1 1/2"	1,200	10-32	5/8"	No	16 7/8"	6.3	3576K67	00000	3.1	3576K68	00000
						1,000	9	34 5/8"	1 1/2"	1,200	10-32	5/8"	No	33 5/8"	8.3	3576K75	000000	4.2	3576K69	000000


						1,000	9	35 7/8"	1 1/2"	1,200	10-32	5/8"	No	34 7/8"	8.3	3576K43	000000	4.2	3576K44	000000
						1,000	13	26 3/4"	1 1/2"	1,200	10-32	5/8"	No	25 3/4"	8.33	3576K372	000000	—	———	0
						1,200	21	19 1/2"	1 1/2"	1,200	10-32	5/8"	No	18 1/2"	10	3576K77	00000	5	3576K8	00000
						1,500	11	42 1/2"	1 1/2"	1,200	10-32	5/8"	No	41 1/2"	—	———	0	6.25	3576K812	000000
						1,500	12	37 1/4"	1 1/2"	1,200	10-32	5/8"	No	36 1/4"	12.5	3576K83	000000	6.3	3576K51	000000
						2,250	14	47 7/8"	1 1/2"	1,200	10-32	5/8"	No	46 7/8"	—	———	0	9.38	3576K612	000000




								Offset Screw Terminal

								125	28	5 1/4"	1 1/2"	1,200	10-32	5/8"	No	4 1/4"	1	3574K11	00000	0.5	3574K12	00000


150								21	6"	1 1/2"	1,200	10-32	5/8"	No	5 1/4"	1.3	3574K51	00000	0.6	3574K52	00000
250	12							10 1/2"	1 1/2"	1,200	10-32	5/8"	No	9 1/2"	2.1	3574K28	00000	1	3574K29	00000
250	21							8"	1 1/2"	1,200	10-32	5/8"	No	7"	2.1	3574K41	00000	1	3574K42	00000
350	13							12"	1 1/2"	1,200	10-32	5/8"	No	11"	2.9	3574K43	00000	1.5	3574K44	00000
500	15							14"	1 1/2"	1,200	10-32	5/8"	No	13"	4.2	3574K15	00000	2.1	3574K16	00000
500	42	8"						1 1/2"	1,200	10-32	5/8"	No	7"	4.2	3574K53	00000	2.1	3574K54	00000
750	8	29 1/4"	1 1/2"					1,200	10-32	5/8"	No	28 1/4"	6.3	3574K17	000000	3.1	3574K18	000000
750	11	23 3/4"	1 1/2"					1,200	10-32	5/8"	No	22 3/4"	6.3	3574K35	00000	3.1	3574K36	00000
750	16	17 7/8"	1 1/2"					1,200	10-32	5/8"	No	16 7/8"	6.3	3574K19	00000	3.1	3574K21	00000
1,000	9	34 5/8"	1 1/2"					1,200	10-32	5/8"	No	33 5/8"	8.3	3574K22	000000	4.2	3574K23	000000


1,000	9	35 7/8"	1 1/2"					1,200	10-32	5/8"	No	34 7/8"	8.3	3574K37	000000	4.2	3574K38	000000
1,000	13	26 3/4"	1 1/2"					1,200	10-32	5/8"	No	25 3/4"	8.33	3576K373	000000	—	———	0
1,200	23	19 1/2"	1 1/2"					1,200	10-32	5/8"	No	18 1/2"	10	3574K57	00000	5	3574K58	00000
1,500	11	42 1/2"	1 1/2"					1,200	10-32	5/8"	No	41 1/2"	—	———	0	6.25	3576K813	000000
1,500	13	37 1/4"	1 1/2"					1,200	10-32	5/8"	No	36 1/4"	12.5	3574K24	000000	6.3	3574K25	000000
2,250	14	47 7/8"	1 1/2"					1,200	10-32	5/8"	No	46 7/8"	—	———	0	9.38	3576K613	000000

Accessories for Heating Elements

Heating Element Mounts


Dual-Heating Element Clamp Shown Installed	Dual-Heating Element Clamp

Dual-heating element clamps mount two strip heating elements to a surface using a single stud.

Material		Each
Cast Iron	3576K91	000000

Material	Thread Size		Each
Steel	5/16"-18	3576K95	00000

Material	Thread Size	Lg.		Each
400 Nickel	5/16"-18	1 1/2"	3576K94	00000

Terminal Covers


Straight Terminal Cover with 1 Port	Straight Terminal Cover with 2 Ports	90° Angle Terminal Cover with 2 Ports	Cap for Terminal Covers

Terminal covers insulate and protect your wiring. Select the style that best matches your wiring set up and pair with a cap.

Shape	Material	No. of Ports		Each
—	Ceramic	—	8852N14	00000
Straight	Ceramic	1	8852N13	0000
Straight	Ceramic	2	8852N11	0000
90° Angle	Ceramic	2	8852N12	0000