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Enclosure heaters, or cabinet heaters, are used to warm the air inside electrical devices and to regulate the internal conditions of your device. They are used in a variety of devices, most commonly heaters and [3D printers](/web/c/computing-peripherals/3d-printing-scanning/3d-printers/).

**How enclosure heaters work**

Enclosure heaters are designed to help electric, electronic, pneumatic, hydraulic and mechanical equipment to perform at its best by protecting against low temperatures, condensation and corrosion. They do this by providing an evenly distributed interior air temperature.

**Why are enclosure heaters important?**

By keeping the internal temperature of a device as little as five degrees higher than the ambient temperature, the risk of condensation can be eliminated. The warmer the air, the more water vapour it can contain. When air is cooled it can no longer hold the water vapour and reaches its dew point – this is where condensation arises. It's important to avoid the presence of condensation in your device as this can cause it to fail or become damaged.



Shop our range of Enclosure Heaters supplies & accessories. Free Next Day Delivery. Browse our latest Enclosure Heaters offers.

Enclosure Heaters | RS

Enclosure Heaters

Finder Enclosure Heater 400W Input 88.2mm x 67mm x 98.7mm

Finder Enclosure Heater 100W Input 138mm x 70mm x 63mm

Finder Enclosure Heater 25W Input 125mm x 41mm x 41mm

Finder Enclosure Heater 250W Input 88.2mm x 67mm x 98.7mm

Finder Enclosure Heater 50W Input 125mm x 41mm x 41mm

Finder Enclosure Heater 150W Input 218mm x 70mm x 63mm

RS PRO Enclosure Heater 40W Output 88°C, 70mm x 121mm x 67mm

Buy Finder Enclosure Heaters. Browse our latest Finder Enclosure Heaters offers. Free Next Day Delivery.

Finder Enclosure Heaters | RS

Buy from our selection of Enclosure Heaters from Pfannenberg. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Pfannenberg Enclosure Heaters | RS

Buy from our selection of Enclosure Heaters from STEGO. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

STEGO Enclosure Heaters | RS

Buy from our Range of DBK Enclosure Heaters at RS, Browse our DBK Enclosure Heater offers

DBK Enclosure Heaters | RS

<p><strong>DBK Enclosures are a leading supplier of Enclosure heaters offering a good choice of enclosure heaters in different sizes and outputs.</strong></p>

Purchase Rittal enclosure heaters from RS. Choose from our selection, available for delivery.

Rittal Enclosure Heaters | RS

<p>Rittal exceeds its competitors with solutions distinguished by their simplicity and versatility, engineering enclosure heating devices capable of precise temperature control. Rittal's range comprises enclosure heaters ideal for a variety of enclosure sizes, with configurable output power. An established provider of enclosure systems and accessories, choosing Rittal is choosing reliability.</p><h2>What are enclosure heaters?</h2><p>Enclosure heaters are specialised heating devices designed to be installed inside enclosures. They regulate the temperature within the enclosure to provide optimal operating conditions for housed devices. Many enclosure heaters utilise positive temperature coefficient heating elements, which self-regulate temperature with an element that increases resistance the hotter it gets. This increase in resistance limits the heat the element produces, ensuring it is always proportional to requirement.</p><h2>Why are enclosure heaters useful?</h2><p>By distributing warm air around the enclosure, the heaters protect against condensation and subsequent corrosion, damage from which can cause devices to fail. Enclosure heaters are therefore an important consideration for installations that are subject to temperature extremes. The risk of condensation can be eliminated by raising the temperature only by a few degrees, enclosure heaters are subsequently cost-efficient as running costs are significantly lower than potential repair and replacement costs.</p><h2>Choosing a Rittal enclosure heater</h2><p>Rittal enclosure heaters are an ideal accompaniment to your Rittal enclosure. Choose from our selection by using the filters to configure the heater dimensions, output power, and supply voltage.</p>

Finder Enclosure Heaters

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