RS PRO Enclosure Heater 110V AC 150W Output 150W Input 280°C Surface Temperature 67mm x 191mm 226-3689

RS PRO 226-3689 Enclosure Heater operates at 110V AC with 150W input and output power, delivering a surface temperature of 280°C. This anti-condensation heater is designed specifically for use in switch and control gear enclosures to prevent condensation and frost that can damage sensitive electrical components.

The heater features a vitreous enamelled resistor mounted in a zinc-plated steel case with a durable powder-coated finish for excellent corrosion resistance. A perforated, removable steel cover offers easy access for maintenance and inspection. Electrical connections include 6.3 mm flat push-on receptacles and M4 screw/nuts for secure and straightforward installation.

Measuring 67mm in width and 191mm in depth, this compact enclosure heater mounts at the back of the enclosure, ideal for a range of industrial and automation control gear applications where low wattage heating is needed to manage temperature fluctuations and moisture buildup.

Technical features include a dielectric withstand voltage of 2kV from terminal to ground, a nominal current of 1.3A, and a frequency of 60Hz, ensuring safe and stable operation within harsh environments. The temperature coefficient of 50 ppm/°C aids in precise temperature regulation to avoid overheating.

This RS PRO enclosure heater is manufactured in the United Kingdom, adhering to high-quality manufacturing standards and designed to enhance the longevity and reliability of electrical control equipment by providing efficient condensation and frost protection.

Designed for anti-condensation and frost protection in electrical enclosures. Durable zinc-plated steel chassis with powder-coated finish for corrosion resistance. Vitreous enamelled resistor ensures effective heating performance.

Removable perforated steel cover allows for easy inspection and access. Secure electrical connection with 6.3 mm push-on receptacles and M4 screws. Compact dimensions (67mm width by 191mm depth) for flexible mounting. Electrical rating: 110V AC, 150W output/input power, 1.3A nominal current.

Dielectric withstand voltage of 2 kV provides added safety. Temperature coefficient of 50 ppm/°C for stable temperature management. Manufactured in the United Kingdom to high-quality standards.

Enclosure Heaters like the RS PRO 226-3689 are essential components in industrial automation, electrical enclosures, HVAC systems, and manufacturing settings where controlling moisture and temperature is critical for equipment reliability. This product delivers efficient heating in a reliable, compact design suited for a wide variety of industrial applications. Explore our extensive catalog on EnvMart for compatible enclosure heating solutions and related electrical components.