Enclosure Hygrostats & Dehumidifiers

Enclosure hygrostats and dehumidifiers are critical for maintaining proper humidity levels inside electrical and electronic enclosures. RSP Supply offers a full line of humidity control solutions, including hygrostats and thermoelectric dehumidifiers such as the Hoffman H2Omitter. These devices help protect sensitive components from condensation, corrosion, and moisture-related failures.

Hygrostats monitor relative humidity inside an enclosure and regulate connected devices to maintain a preset humidity level. This control is especially important in environments with fluctuating ambient temperatures, where condensation can form as air cools. By maintaining stable internal conditions, hygrostats help ensure consistent equipment performance and extended component life.

Dehumidifiers actively remove moisture from enclosure air by drawing in humid air, extracting moisture, and returning dry air back into the cabinet. Many models feature compact designs suitable for control panels and industrial enclosures. Thermoelectric dehumidifiers offer efficient operation and reduced energy consumption, making them well-suited for continuous humidity management in industrial settings.

Found 3 items
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nVent Hoffman H2OMITTER H2Omit Thermoelectric Dehumidifier
Free U.S Ground shipping
$1132.44
$943.70
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nVent Hoffman ATEMHUM 120 VAC Electronic Hygrotherm
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$742.62
$618.85
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nVent Hoffman AMHUM 250 VAC Mechanical Hygrostat
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$645.00
$537.50

More Information about Enclosure Hygrostats and Dehumidifiers

The process of dehumidification typically involves drawing in moist air, removing the moisture, and then returning the drier air back into the enclosure. This cycle helps in maintaining the dew point within the enclosure at a level that prevents condensation. The collected moisture is usually expelled through a vent drain, sometimes aided by a plastic hose for directing the water away from sensitive components.

The construction of the enclosure itself, such as the use of materials like mild steel, also plays a role in how effective these hygrostats and dehumidifiers can be. The design and material of the enclosure can influence how well it retains heat and manages the internal temperature and humidity levels.

FAQs

Q: What are enclosure hygrostats used for?
Enclosure hygrostats monitor and control relative humidity levels inside enclosures to help prevent condensation and moisture-related damage to electrical components.

Q: How do enclosure dehumidifiers work?
Dehumidifiers remove moisture by pulling humid air into the unit, extracting the moisture, and returning drier air back into the enclosure. Collected moisture is typically discharged through a drain or hose.

Q: Why is condensation harmful inside electrical enclosures?
Condensation can lead to corrosion, increased electrical resistance, short circuits, and premature failure of electronic and electrical components.

Q: How can connected dehumidifiers help reduce energy consumption?
Connected dehumidifiers operate based on real-time humidity levels, running only when needed. This targeted operation reduces unnecessary energy use compared to devices that run continuously.

Q: Are enclosure materials important for humidity control?
Yes. Enclosure materials and construction influence heat retention and temperature stability, which directly affect internal humidity levels and condensation risk.

Why Buy Enclosure Hygrostats & Dehumidifiers from RSP Supply

RSP Supply offers a reliable selection of enclosure hygrostats and dehumidifiers designed to protect electrical equipment from moisture and condensation. Our products support efficient humidity control, long-term reliability, and compatibility with a wide range of enclosure types. Customers rely on RSP Supply for knowledgeable support and dependable solutions that help maintain optimal enclosure conditions.