Insertion Heaters | McMaster-Carr

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DFARS Specialty Metals

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1,181 Products

Heating Elements

Insertion Heating Elements for Plates, Molds, and Dies

Install into drilled holes in metal parts for quick heating through direct contact

763 products

Insertion Heating Elements with Internal Temperature Sensor for Plates, Molds, and Dies

The built-in thermocouple eliminates the need for an external temperature sensor

43 products

Compact Screw-Plug Immersion Heating Elements for Water

Rapidly heat water in small containers to prevent freezing or generate steam

26 products

Screw-Plug Immersion Heating Elements for Water

Install into threaded openings or pipe couplings to heat liquid through direct contact

107 products

Sanitary Screw-Plug Immersion Heating Elements for Water

Heat water in sanitary areas such as food, cosmetic, and pharmaceutical plants

19 products

Easy-Maintenance Insertion Heating Elements for Plates, Molds, and Dies

Graphite coating acts as a dry lubricant, so they slide out easily for cleaning

13 products

Flange-Mount Immersion Heating Elements for Water

Bolt the flange to a matching flange that's welded onto a container wall

6 products

Bend-and-Stay Heating Elements for Ducts, Ovens, and Dryers

Form into any shape and mount through brackets, collars, and holes

37 products

Compact Screw-Plug Immersion Heating Elements for Oil and Coolant

Fit into compact openings that are 1 NPT or smaller

10 products

Screw-Plug Immersion Heating Elements for Oil and Coolant

A low watt density heats without creating hot spots or damaging the heating element

31 products

Compact Screw-Plug Immersion Heating Elements for Chemical Solutions

Fit into compact openings that are 1 NPT or smaller

10 products

Flow-Through Heating Elements for Air

Connect to a compressed air supply to dry, shrink-wrap, and plastic weld

9 products

Bend-and-Stay Immersion Heating Elements with Through-Wall Fittings for Chemical Solutions

Form into any shape and install through container walls with bulkhead fittings

11 products

Flow-Through Heating Elements for Chemical Solutions

Install directly into pipelines to heat coolant through direct contact

4 products

Bolt-On Immersion Heating Elements with Overheat Protection for Chemical Solutions

A fuse cuts off power if the heating element reaches 190°F to prevent burnout

29 products

Screw-Plug Immersion Heating Elements for Chemical Solutions

The Incoloy heating element resists harsh chemicals

11 products

Flow-Through Heating Elements for Water

Install directly into pipelines to heat water through direct contact

8 products

Hanging Immersion Heating Elements for Chemical Solutions

Hook onto the side of small drums and pails to heat liquid through direct contact

7 products

Hanging Immersion Heating Elements for Water

A bracket hooks onto the side of drums and in bung openings

4 products

Drop-In Immersion Heating Elements for Water

The base sits at the bottom of containers to quickly and temporarily heat liquid

2 products

Hanging Immersion Heating Elements for Coolant

The attached bracket hooks onto the side of drums and in bung openings

4 products

Flow-Through Heating Elements for Coolant

Install directly into pipelines to heat coolant through direct contact

3 products

Floating Immersion Heating Elements for Water

Float on the water's surface to keep outdoor containers from freezing

3 products

Other Products

Insertion Heaters for 3D Printer Extruder Heating Elements

Heat filaments to melt them as they pass through extruders

5 products

Respirator Temperature Controllers

Adjust the temperature of the air flowing into your respirator

1 product

3D Printer Extruder Heating Elements

Replace your entire heating element, or switch it out to print at higher speeds or temperatures

17 products