RS PRO Heating Element, 3.5in, Cartridge Heater, 300 W, 220V ac

Cartridge Heaters- Imperial Sizes

• Cartridge heaters have high temperature lead wires that can stand temperature of up to 450̊C
• High impact ceramic cap suitable for high vibration applications
• Deep holes in ceramic cap prevents fraying of lead when bent
• Nickel-chromium resistance wire for maximum heater life
• TIG welded end disc prevents contamination and moisture absorption
• Fiberglass lead wire insulation
• 10" Lead wires

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