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

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.

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