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304 Stainless Steel Cartridge Heater 1" OD 3 - 24" Long

Low Density Cartridge Heater with 304 Stainless Steel Sheath 1 (25.4 mm) Nominal Diameter


Item# LDC00373

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$130.56
5-9 C$124.03
10-24 C$121.42
25-49 C$116.20
50-99 C$113.59
100+ C$110.98

In stock

Lead Time (If not in stock): 4 weeks
Low Density Cartridge Heater with 304 Stainless Steel Sheath 1 (25.4 mm) Nominal Diameter LDC00373 LDC00373
  • Cost Effective Cartridge Heaters of Uncompromised Quality
  • Low Watt Densities 3.1 to 7.0 W/cm2 (20 to 40 W/in2) (Depending on Heater Size and Operating Temperature)
  • Standard 304 Stainless Steel Sheath Material Provides High Temperature Strength, Good Thermal Conductivity and Resistance to Oxidation
  • U.L. Component Recognized*

LDC00373 Model Options

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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
Heater Diameter
lead length

Low Density Multi-Purpose cartridge heaters represent Omega's commitment to value-added customer service. Low-density cartridge heaters are an excellent, cost effective choice that does not compromise quality. They are ideal for Original Equipment Manufacturers (OEMs) that consume large quantities of cartridge heaters for their equipment.

Multi-purpose cartridge heaters are the solution for a multitude of original equipment manufacturers (OEMs) and maintenance (MRO) applications. Omega maintains over 65,000 semifinished cartridge heater substrates in stock, offering a combination of over 1000 sizes in industry standard diameters and lengths that match most customer requirements and applications.

Highly engineered specific 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 providing value added expertise in engineering and manufacturing capabilities to assist 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.

*Low density cartridge heaters are UL recognized and CSA certified in many design variations under UL File Number E65652 and CSA File Number 043099. If you require UL and/or CSA Agency Approval, please specify when ordering.

Low Density Cartridge Heaters 1" Dia., Actual 0.995" ±0.002 (25.27 mm)
Sheath Length Model No. Watts Watt Density
inch mm 120V 240V Watt/cm2 Watt/in2
3 76.2 LDC00373 LDC00374 250 4.9 32
4 101.6 LDC00375 LDC00376 300 4.2 27
5 127.0 LDC00377 LDC00378 375 4.1 27
6 152.4 LDC00379 LDC00380 500 4.5 29
8 203.2 LDC00381 LDC00382 600 3.9 25
9 228.6 LDC00383 LDC00384 700 4.1 26
10 254.0 LDC00385 LDC00386 800 4.2 27
10¾ 273.1 LDC00387 LDC00388 600 2.9 19
10¾ 273.1 LDC00389 LDC00390 850 4.1 26
12 304.8 LDC00391 LDC00392 1000 4.3 28
14 355.6 LDC00393 LDC00394 1100 4.0 26
18 457.2 LDC00395 LDC00396 1250 3.5 23
22¼ 565.2 LDC00397 LDC00398 1000 2.3 15
23 584.2 LDC00399 LDC00400 1000 2.2 14
23½ 596.9 LDC00401 1500 3.2 21
24 609.6 LDC00402 1500 3.1 20
Model numbers listed are cartridge heaters terminated with Type F flexible leads, 254 mm (10") long.
For other terminations and options contact Omega for Model Numbers and pricing.
Caution: These products are not recommended for direct immersion liquid heating applications
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