RS PRO Industrial Enclosure Heater 230V AC 300W Output, 300W Input, 182mm x 133mm 754-5535

RS PRO 754-5535 Industrial Enclosure Heater is a high-quality anti-condensation device designed for use in switch gear and control gear cabinets, providing a reliable low wattage solution to prevent moisture buildup by maintaining a temperature above the dew point. This heater operates at 230V AC, delivering 300W output power with an input power also of 300W, suitable for industrial electrical enclosures where condensation control is critical.

The heater features a vitreous enamelled resistor, ensuring consistent heating and durability. It is housed in a sturdy sheet steel casing, which is protected by a removable perforated sheet steel cover, offering both robustness and ease of maintenance. Cable grommets on both ends secure cabling, which terminates at M4 terminal screws, enabling straightforward and secure installation.

With a nominal current rating of 1.3A and operating frequency of 60Hz, this Enclosure Heater is designed to withstand a broad temperature range, from a minimum of -55°C to a maximum of 155°C. Its IP20 rating classifies it as suitable for indoor electrical enclosure applications requiring protection from solid objects greater than 12mm but not water ingress.

The unit includes a ventilated fan for improved heat distribution but does not feature insulated PTC elements. For optimal operation, it should be mounted horizontally on a back surface inside the enclosure with the heating element positioned horizontally and terminals at the bottom.

This compact heater measures 182mm in width and 133mm in depth, making it ideal for a variety of enclosure sizes. The recommended power rating to prevent condensation is 10W per square metre of the enclosure surface excluding the base. Its reliable build and performance make it well suited for industrial, laboratory, manufacturing, and electrical enclosure environments.

This heater contains a vitreous enamelled resistor providing durable and effective heating. Sturdy sheet steel casing ensures long-term robustness. Protective removable perforated sheet steel cover for ventilation and protection.

Cable grommets and M4 terminal screws facilitate secure cable connections. Designed to prevent condensation and protect sensitive electronics inside enclosures. Operates on 230V AC with a nominal current of 1.3A at 60Hz.

Wide operating temperature range from -55°C to 155°C suitable for harsh environments. Explore the RS PRO brand and the Electronics & Electricals category on EnvMart to find this and other high-quality industrial heaters, enclosures, and accessories.