RS PRO Heating Element, 40mm, 20 W, 120 V ac, Патронный нагреватель

RS PRO 20W High Temperature Cartridge Heater (6.5 mm x 40 mm)

A cartridge heater with high temperature leads capable of temperatures up to 450°C designed to provide localised heat through insertion into a hole or bore or for the heating of liquids. A thin cylindrical compact design ideal for working in restricted areas.
Robust and tough featuring high impact Ceramic caps and a TIG welded end disc preventing any contamination and moisture from entering the cartridge heater and providing the strength requires for use in vibration applications.
Built with an evenly wound Nickel-Chromium resistance wire guaranteeing even heat distribution and a highly compacted high purity Magnesium Oxide filler providing excellent thermal conductivity and dielectric strength.
Finished with a Stainless Steel sheath for high level of corrosion and oxidation resistance and 10in Fibreglass insulation lead wires for an easy to use and highly resistant cartridge heater suitable for a wide range of applications.

Features and Benefits

• High temperature cartridge heater


• Capable of temperatures up to 450°C


• High impact ceramic cap suitable for high vibration applications


• Deep holes in the ceramic cap prevents lead fraying or disconnection


• Nickel-chromium resistance wire for high performance and long life


• TIG welded end disc prevents contamination and moisture absorption


• 10" Lead wires


• 10 in Fiberglass insulated leads

Why RS PRO?

RS PRO is the own brand of RS. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Making RS PRO the Smart Choice for our customers.

Cartridge Heaters

In order to obtain optimum performance from these products, it is advised that temperature sensing and control elements be used with them.

Designed to provide localised heat to a restricted work area requiring close thermal control
Cartridge heaters have low/moderate watt density elements consisting of helical wire coils on ceramic former or high watt density elements with the heating element located close to the sheath, which is swaged to improve heat conduction
All units supplied with instruction leaflet

RS Pro Datasheet