Skip to search Skip to main content Skip to navigation

321 Stainless Steel Cartridge Heater 0.50" OD 1 - 20" Long

Hi-Density Cartridge Heaters with 321 Stainless Steel Sheath 1/2 (12.7 mm) Nominal Diameter

(0)

Click and hold to zoom

Data Sheet (PDF)

$54.16

Item# HDC00455

Volume discounts available

Volume Discount Schedule

Quantity	Price each
1-4	$54.16
5-9	$51.45
10-24	$50.37
25-49	$48.20
50-99	$47.12
100+	$46.04

QTY

Added to Your Shopping Cart

In stock

Lead Time (If not in stock): 4 weeks

+ Add to Project List

Watt Densities of 17 W/in² to 297 W/in² Provide Maximum Process Temperature Flexibility
Standard 321 Stainless Steel Sheath Material Provides High Temperature Strength, Good Thermal Conductivity and Resistance to Corrosion and Scaling
Swaged Construction Provides Excellent Heat Transfer and High Dielectric Strength
U.L. Component Recognized

View Specs

HDC00455 Model Options

View all models

Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Power Density

Supply Voltage

Cartridge Length

lead length

Power

Heater Diameter

Specs

Edit Model Options

Hi-Density Multi-Purpose cartridge heaters represent Omega's commitment to value-added customer service. Omega maintains over 65,000 semi-finished hi-density cartridge heater substrates in stock, offering a combination of over 1000 sizes in industry standard diameters and lengths ranging from 25.4 to 1524 mm (1 to 60') (depending on diameter) in a complete spectrum of wattages and operating voltages.

Multi-purpose cartridge heaters are the solution for a multitude of original equipment manufacturers (OEMs) and maintenance (MRO) applications. Highly engineered standard and special purpose Omega cartridge heaters have been at the forefront of addressing the challenges of Original Equipment Manufacturers (OEMs) in a broad segment of diversified industries. As a company Omega is uniquely qualified and committed to assisting our customers in developing highly engineered specific use cartridge heaters for dependable and reliable performance.

Let Omega provide the optimal solution to your thermal loop systems and cartridge heater design challenges. Omega will custom manufacture to your specifications. Contact us today with your requirements.

Hi-Density Cartridge Heaters ½' Dia., Actual 0.496' ±0.002' (1.260 mm)

Sheath Length		Model Number		Watts	Watt Density		Sheath Length		Model Number		Watts	Watt Density
inch	mm	120V	240V		/in²	/cm²	inch	mm	120V	240V		/in²	/cm²
1	25.4	HDC00426	—	50	64	10	2⅜	60.3	HDC00476	HDC00477	500	170	26
1	25.4	HDC00427	—	150	191	30	2½	63.5	HDC00478	HDC00479	100	32	5
1	25.4	—	HDC00428	200	255	40	2½	63.5	HDC00480	—	125	40	6
1¼	31.8	HDC00429	—	50	42	7	2½	63.5	—	HDC00481	150	48	7
1¼	31.8	HDC00430	HDC00431	125	106	17	2½	63.5	HDC00482	HDC00483	200	64	10
1¼	31.8	—	HDC00432	180	153	24	2½	63.5	HDC00484	HDC00485	250	80	12
1¼	31.8	—	HDC00433	200	170	26	2½	63.5	HDC00486	HDC00487	300	95	15
1¼	31.8	—	HDC00434	250	212	33	2½	63.5	HDC00489	HDC00490	400	127	20
1½	38.1	HDC00435	—	50	32	5	2½	63.5	HDC00491	HDC00492	500	159	25
1½	38.1	HDC00436	HDC00437	150	95	15	2⁹/₁₆	65.1	—	HDC00493	300	93	14
1½	38.1	HDC00438	HDC00439	200	127	20	2⁹/₁₆	65.1	HDC00494	—	350	108	17
1¾	44.5	HDC00440	—	100	51	8	2¾	69.9	HDC00495	—	250	71	11
1¾	44.5	—	HDC00441	200	102	16	2¾	69.9	HDC00496	HDC00497	400	113	18
1¾	44.5	HDC00442	—	250	127	20	3	76.2	HDC00498	HDC00499	125	32	5
1¾	44.5	—	HDC00443	400	204	32	3	76.2	HDC00500	HDC00501	150	38	6
2	50.8	HDC00444	—	75	32	5	3	76.2	—	HDC00502	200	51	8
2	50.8	HDC00445	HDC22944	100	52	8	3	76.2	HDC00503	HDC00504	250	64	10
2	50.8	HDC00446	—	150	64	10	3	76.2	HDC00505	HDC00506	300	76	12
2	50.8	HDC00447	HDC00448	175	74	12	3	76.2	HDC00507	—	350	89	14
2	50.8	—	—	200	85	13	3	76.2	HDC00508	HDC00509	400	102	16
2	50.8	HDC00449	HDC00450	250	106	17	3	76.2	HDC00510	HDC00511	500	127	20
2	50.8	HDC00451	HDC00452	300	127	20	3	76.2	HDC00512	HDC00513	600	153	24
2	50.8	HDC00453	HDC00454	400	170	26	3	76.2	HDC00514	HDC00515	750	191	30
2	50.8	HDC00455	—	500	212	33	3	76.2	HDC00516	—	1000	255	40
2	50.8	—	HDC00456	600	255	40	3½	88.9	HDC00517	HDC00518	250	53	8
2	50.8	—	HDC00457	700	297	46	3½	88.9	—	HDC00519	300	64	10
2¼	57.2	HDC00458	—	75	27	4	3½	88.9	—	HDC00520	350	74	12
2¼	57.2	HDC00459	—	100	36	6	3½	88.9	—	HDC08472	400	95	15
2¼	57.2	HDC00460	—	125	45	7	3½	88.9	HDC00522	HDC00523	500	106	17
2¼	57.2	HDC00461	—	150	55	9	3½	88.9	—	HDC00524	750	159	25
2¼	57.2	HDC00462	HDC00463	250	91	14	3½	88.9	—	HDC00525	1000	212	33
2¼	57.2	—	HDC00464	300	109	17	3¾	95.3	—	HDC00526	500	98	15
2¼	57.2	HDC00465	HDC00466	400	146	23	3¹³/₁₆	96.8	—	HDC00527	250	48	8
2¼	57.2	HDC00467	HDC00468	500	182	28	3¹³/₁₆	96.8	HDC00528	—	500	96	15
2⅜	60.3	HDC00470	HDC00471	100	34	5	4	101.6	HDC00529	HDC00530	150	27	4
2⅜	60.3	HDC00472	—	125	42	7	4	101.6	—	HDC07555	200	40	6
2⅜	60.3	HDC00473	HDC00474	250	85	13	4	101.6	HDC00531	HDC00532	250	45	7
2⅜	60.3	—	HDC00475	400	136	21

Sheath Length		Model Number		Watts	Watt Density		Sheath Length		Model Number		Watts	Watt Density
inch	mm	120V	240V		/in²	/cm²	inch	mm	120V	240V		/in²	/cm²
4	101.6	HDC00533	HDC00534	300	55	9	5¾	146.1	—	HDC00591	350	42	7
4	101.6	HDC00536	HDC00537	350	64	10	5¾	146.1	HDC00592	HDC00593	700	85	13
4	101.6	HDC00538	HDC00539	400	73	11	5¹³/₁₆	147.6	—	HDC00594	300	36	6
4	101.6	HDC00540	HDC00541	500	91	14	6	152.4	—	HDC00595	200	23	4
4	101.6	HDC00542	HDC00543	550	100	16	6	152.4	HDC00596	HDC00597	250	29	5
4	101.6	—	HDC00544	600	109	17	6	152.4	HDC00598	HDC00599	300	35	5
4	101.6	HDC00545	HDC00546	750	136	21	6	152.4	HDC00600	HDC00601	350	41	6
4	101.6	—	HDC00547	1000	182	28	6	152.4	—	HDC00602	450	52	8
4	101.6	—	HDC00548	1200	218	34	6	152.4	HDC00603	HDC00604	500	58	9
4⁵/₁₆	109.5	HDC00550	—	550	92	14	6	152.4	—	HDC00605	600	69	11
4½	114.3	HDC00551	—	250	40	6	6	152.4	HDC00606	HDC00607	750	87	14
4½	114.3	—	HDC00552	350	56	9	6	152.4	HDC00609	HDC00610	850	98	15
4½	114.3	HDC00553	HDC00554	500	80	12	6	152.4	—	HDC00611	875	101	16
4½	114.3	HDC00555	HDC00556	650	103	16	6	152.4	HDC00612	HDC00613	1000	116	18
4½	114.3	HDC00557	HDC00558	750	119	19	6	152.4	—	HDC00614	1200	139	22
4½	114.3	—	HDC00559	1000	159	25	6	152.4	—	HDC16228	1500	183	28
4¾	120.7	—	HDC00560	200	30	5	6⅜	161.9	—	HDC00615	1000	108	17
4¹³/₁₆	122.2	HDC00561	—	250	37	6	6½	165.1	HDC00616	HDC00617	500	53	8
4¹³/₁₆	122.2	—	HDC00562	300	44	7	6½	165.1	—	HDC00618	1000	106	17
4¹³/₁₆	122.2	—	HDC00563	1000	148	23	6¾	171.5	HDC00619	HDC00620	500	51	8
5	127	HDC00565	HDC00566	200	28	4	7	177.8	HDC00621	—	250	24	4
5	127	HDC00567	—	250	35	6	7	177.8	—	HDC00622	340	33	5
5	127	—	HDC00568	300	42	7	7	177.8	—	HDC00623	400	39	6
5	127	HDC00569	HDC00570	350	50	8	7	177.8	HDC00624	HDC00625	500	49	8
5	127	HDC00571	HDC00572	400	57	9	7	177.8	HDC00626	HDC00627	600	59	9
5	127	HDC00573	HDC00574	500	71	11	7	177.8	—	HDC00628	700	69	11
5	127	—	HDC00575	550	78	12	7	177.8	HDC00629	HDC00630	750	73	11
5	127	—	HDC00576	600	85	13	7	177.8	HDC00631	HDC00632	1000	98	15
5	127	—	HDC00577	625	88	14	7	177.8	—	HDC00633	1500	147	23
5	127	HDC00578	HDC00579	750	106	17	7½	190.5	HDC00634	HDC00635	500	45	7
5	127	—	HDC00580	800	113	18	7½	190.5	—	HDC00636	1000	91	14
5	127	—	HDC00581	1000	141	22	7¾	196.9	—	HDC00637	1000	88	14
5¼	133.4	HDC00582	HDC00583	250	34	5	8	203.2	—	HDC00639	200	17	3
5¼	133.4	—	HDC00584	1000	134	21	8	203.2	HDC00640	HDC00641	300	25	4
5½	139.7	—	HDC00585	200	25	4	8	203.2	HDC00642	HDC00643	500	42	7
5½	139.7	HDC00586	HDC00587	500	64	10	8	203.2	—	HDC00644	600	51	8
5½	139.7	—	HDC00588	650	83	13	8	203.2	HDC00645	HDC00646	750	64	10
5½	139.7	HDC00589	HDC00590	750	95	15

Sheath Length		Model Number		Watts	Watt Density		Sheath Length		Model Number		Watts	Watt Density
inch	mm	120V	240V		/in2	/cm2	inch	mm	120V	240V		/in2	/cm2
8	203.2	HDC00647	HDC00648	800	68	11	111/2	292.1	—	HDC00685	1525	88	14
8	203.2	HDC00650	HDC00651	1000	85	13	12	304.8	HDC00686	HDC00687	500	28	4
8	203.2	—	HDC00653	1200	102	16	12	304.8	HDC00688	HDC00689	600	33	5
8	203.2	—	HDC00654	1500	127	20	12	304.8	HDC00690	HDC00691	1000	55	9
8	203.2	—	HDC00655	2000	170	26	12	304.8	—	HDC00692	1100	61	9
8½	215.9	—	HDC00656	300	24	4	12	304.8	—	HDC00693	1500	83	13
8½	215.9	—	HDC00657	500	40	6	12	304.8	—	HDC00694	2000	111	17
8½	215.9	HDC00658	HDC00659	1000	80	12	12½	317.5	—	HDC00695	1675	89	14
8¾	222.3	—	HDC00660	1000	77	12	24	609.6	—	HDC14867	1000	28	4
9	228.6	—	HDC00661	500	37	6	13½	342.9	—	HDC00696	500	24	4
9	228.6	—	HDC00662	750	56	9	14	355.6	—	HDC00697	1000	47	7
9	228.6	HDC00663	HDC00664	1000	75	12	14	355.6	—	HDC00698	1700	80	12
9	228.6	—	HDC00665	1325	99	15	14	355.6	—	HDC00699	2300	108	17
9	228.6	—	HDC00666	1500	112	17	15	381	—	HDC00700	800	35	5
9½	241.3	—	HDC00667	500	35	6	15	381	—	HDC00701	1000	44	7
9½	241.3	—	HDC00668	800	57	9	15	381	—	HDC00702	1500	66	10
9½	241.3	—	HDC00669	1000	71	11	15	381	—	HDC00703	2000	88	14
10	254	HDC00670	HDC00671	500	34	5	16	406.4	—	HDC00704	800	33	5
10	254	—	HDC00672	750	50	8	16	406.4	—	HDC00705	1000	41	6
10	254	—	HDC00673	800	54	8	16	406.4	—	HDC17207	2000	84	13
10	254	HDC00674	HDC00675	1000	67	10	16½	419.1	—	HDC00706	2200	88	14
10	254	—	HDC00677	1250	84	13	17	431.8	—	HDC00707	1000	39	6
10	254	—	HDC00678	1500	101	16	18	457.2	—	HDC00708	750	27	4
10	254	—	HDC00679	2000	134	21	18	457.2	—	HDC00709	1000	36	6
10½	266.7	—	HDC00680	1500	95	15	18	457.2	—	HDC00710	1500	55	9
11	279.4	HDC00681	—	500	30	5	18	457.2	—	HDC00711	1700	62	10
11	279.4	—	HDC00682	1000	61	9	18	457.2	—	HDC00712	2000	73	11
11	279.4	—	HDC00683	1500	91	14	20	508	—	HDC11652	1000	34	5
11	279.4	—	HDC00684	2000	121	19

Model Numbers listed are cartridge heaters terminated with Type N termination 254 mm (10') long leads.
Other Watt Densities and heater lengths up to 48' (1219 mm) may be available on special order.
For other terminations and options see Modifications & Options for HDC.
Contact OMEGA for part numbers and pricing.

All Models