nVent H2OMITTER - H2Omit Thermoelectric Dehumidifier, 6.00x5.50x5.75, Gray, ABS
nVent

H2OMITTER

UPC: 783510177621


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Overview

The nVent H2Omit Thermoelectric Dehumidifier (SKU: H2OMITTER) is a compact, 24V DC-powered solution for eliminating condensation in industrial enclosures. This device actively removes up to 8 oz. of moisture from enclosure air and standing liquids every 24 hours, reducing corrosion risk and extending the lifespan of sensitive electronic and electrical components. Engineered with a high-impact ABS shell, the H2OMITTER measures 6.00" x 5.50" x 5.75" and operates continuously above 32°F. Its built-in drain provision includes a 4-foot plastic hose for moisture redirection to a Vent Drain (sold separately). Rotating side air vents protect critical controls by directing recirculating air away. Installation is flexible: mount via DIN rail or directly to the enclosure bottom above a Vent Drain. Compatible with mild steel, aluminum, stainless steel, and non-metallic enclosures, the H2OMITTER is UL 508A and cUL Listed, CE compliant, and includes mounting hardware. For automated humidity control, pair with a Mechanical Hygrostat (AMHUM, sold separately).
  • Reduces corrosion that can limit the life of internal electrical and electronic components
  • Condenses moisture from internal enclosure air and standing liquids
  • Built-in drain provision with plastic hose directs collected moisture to the Vent Drain (sold separately)
  • Rotating side air vents direct recirculating air away from critical controls
  • Mounts via DIN rail on internal panel or mounts directly onto the inside bottom of enclosure above the Vent Drain (sold separately)
  • Can be used in mild steel, aluminum, stainless steel and non-metallic enclosures
  • High-impact ABS shell
  • Operates on 24-Volt DC power
  • 4.5 A max. (84 W)
  • Runs continuously above 32 F (power supply not included) *

Specifications

Application
Hygienic Environments; Controls and Drives; Power Distribution
Color
Gray
Depth
146 mm
Depth
5.75 in
Finish
Smooth Matte
Height
6 IN
Height
152 mm
Height
152.4 mm
Material
ABS
Product Family
H2Omit
Type
Cooling Accessories
Voltage AC
24 VDC
Weight
2.9 lb
Width
5.5 IN
Width
140 mm
Package Dimensions (L x W x H)
8.4 IN x 8.4 IN x 8.8 IN
Package Dimensions (L x W x H)
21.336 cm x 21.336 cm x 22.352 cm
Package Weight (Imperial)
2.900 L
Package Weight (Metric)
1.315 kg
H2Omit Vent Drain, 2.64x1.25x1.25, Gray, Polyester

AVDR4NM

H2Omit Vent Drain, 2.64x1.25x1.25, Gray, Polyester

How to Install the H2OMITTER Thermoelectric Dehumidifier

Step-by-step guide for installing and configuring the H2OMITTER Thermoelectric Dehumidifier.

Estimated time: 30m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the dehumidifier

    Secure the H2OMITTER dehumidifier to the enclosure using mounting screws. Ensure it is firmly attached and level.

  2. Connect the power wires

    Connect the blue wire to +24 VDC and the white wire to 0 VDC. Use terminal connectors to ensure a secure connection.

  3. Verify electrical connections

    Use a multimeter to check the voltage at the connections. Ensure that the blue wire reads +24 VDC and the white wire reads 0 VDC.

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.