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Enclosure Hygrostats & Dehumidifiers

Enclosure hygrostats and dehumidifiers play a vital role in maintaining the optimal conditions within enclosures, especially those housing electronic and electrical components. These devices are crucial for managing the relative humidity inside the enclosure, which is key to protecting electrical components from condensation. Condensation build-up can be detrimental to the functioning and longevity of these components.

Hygrostats in enclosures are designed to monitor and control the level of humidity. They are set to maintain a preset relative humidity level, ensuring that the conditions within the enclosure remain within safe limits. This is particularly important in varying ambient temperature conditions, which can significantly affect the air within an enclosure.

Dehumidifiers work alongside hygrostats to actively remove moisture from the air inside electrical enclosures. They are a highly effective way to protect electronic and electrical components from the harmful effects of excess humidity. These dehumidifiers often come in a compact design, making them suitable for installation in various types of enclosures, including control cabinets. Some dehumidifiers use thermoelectric technology, which can offer significant energy savings.


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Hoffman H2OMITTER H2Omit Thermoelectric Dehumidifier The H2OMIT Thermoelectric Dehumidifier removes moisture from the air within an enclosure. An inexpensive yet highly effective way to protect electronic and electrical components from condensation.
Hoffman ATEMHUM 120 VAC Electronic Hygrotherm
Hoffman AMHUM 250 VAC Mechanical Hygrostat