The RS PRO Cartridge Heater is a powerful heating element specifically designed for applications that require efficient heat transfer. With a length of 3 inches and a width of 31 mm, this heating element features a compact design that can be easily integrated into various systems. With a power output of 400 W and an operating voltage of 220 V AC, the heater ensures reliable and consistent heat delivery. Its robust construction and high-quality materials provide a long lifespan and high efficiency. Ideal for industrial applications that require precise temperature control, this cartridge heater is an excellent choice for professionals who value quality and performance. The easy installation and versatile use make it an essential accessory for heating systems.