nVent ATEMHUM - Electronic Hygrotherm, 3.03X2.36X1.69, Lt Gray, Plastic
nVent

ATEMHUM

UPC: 783510164478


Documents & Media
Installation Instructions

Contact for Pricing

Overview

The nVent ATEMHUM Electronic Hygrotherm (SKU: ATEMHUM) precisely manages ambient temperature and relative air humidity within industrial enclosures. Engineered by nVent, it ensures optimal operating conditions for critical equipment, preventing damage from extreme temperatures or moisture. This device features dual-sensing capabilities for simultaneous temperature and humidity monitoring. Adjustable set points allow for tailored control: temperature from 32°F to 140°F (0°C to 60°C) and humidity from 50% to 90% RH. Key features include a high switching capacity (10A resistive / 1.6A inductive at AC 240V), optical LED function displays, and a mounting clip for 35-mm DIN rail installation. The change-over contact relay offers flexible integration for heating, cooling, humidification, dehumidification, or alarm systems. Its durable, light-gray UL94V-0 plastic housing and wide operating voltage (AC 100-240V) make it suitable for challenging industrial environments. Certified to CURus and CE standards, the ATEMHUM provides dependable environmental control. Dimensions are 3.03 x 2.36 x 1.69 inches (77 x 60 x 43 mm).
  • Temperature (32-140 F) and humidity (50%-90% RH) adjustment
  • High switching capacity
  • Optical function displays (LED) in each control
  • Mounting clip for 35-mm DIN rail
  • Change-over contact (relay)
  • Connection is a 5-pole terminal for AWG 14 max (2.5-mm square); clamping torque .5 Nm (4.4 in-lbs) maximum
  • Plastic housing UL94V-0
  • Vertical mounting
  • Operating voltage is AC 100-240 V with maximum switching capacity of 10 A resistive / 1.6 A inductive at AC 240 V

Specifications

Application
Controls and Drives;Power Distribution
Color
Light Gray
Color
Gray
Color
Grey
Color Code
RAL 7035
Depth
43 mm
Depth
1.69 in
Finish
Smooth Matte
Height
77 mm
Height
3.03 in
Input Voltage AC
100-120 V
Material
Plastic
Size
3.03 x 2.36 x 1.69 in
Type
Cooling Accessories
Voltage AC
100 - 120 VAC
Voltage Rating
100 - 120 VAC
Weight
0.2 lb
Width
60 mm
Width
2.36 IN
Package Dimensions (L x W x H)
3.4 IN x 2.4 IN x 1.75 IN
Package Dimensions (L x W x H)
8.636 cm x 6.096 cm x 4.445 cm
Package Weight (Imperial)
0.200 L
Package Weight (Metric)
0.091 kg
Thermostat Controller, 2.64x1.97x1.50, 115V Fahrehneit, Lt Gray, Plastic

THERM16F

Thermostat Controller, 2.64x1.97x1.50, 115V Fahrehneit, Lt Gray, Plastic
Thermostat Controller, 2.64x1.97x1.50, 115V Celcius, Lt Gray, Plastic

THERM16C

Thermostat Controller, 2.64x1.97x1.50, 115V Celcius, Lt Gray, Plastic
Dual Thermostat, 2.64x1.97x1.81, Lt Gray, Plastic

ADLTEMP

Dual Thermostat, 2.64x1.97x1.81, Lt Gray, Plastic
Mechanical Hygrostat, 2.64x1.97x1.50, Lt Gray, Plastic

AMHUM

Mechanical Hygrostat, 2.64x1.97x1.50, Lt Gray, Plastic
Thermostat Controller, 2.64x1.97x1.50, 230V Celcius, Lt Gray, Plastic

THERM26C

Thermostat Controller, 2.64x1.97x1.50, 230V Celcius, Lt Gray, Plastic
Thermostat Controller, 2.64x1.97x1.50, 230V Fahrehneit, Lt Gray, Plastic

THERM26F

Thermostat Controller, 2.64x1.97x1.50, 230V Fahrehneit, Lt Gray, Plastic
Pressure Compensation, 2.36x2.36x1.46, Lt Gray, Plastic

APCDABS

Pressure Compensation, 2.36x2.36x1.46, Lt Gray, Plastic
Temperature Control Switch, 2.36x1.30x1.62, Lt Gray, Plastic, Open C

ATEMNOC

Temperature Control Switch, 2.36x1.30x1.62, Lt Gray, Plastic, Open C
Temperature Control Switch, 2.36x1.30x1.62, Lt Gray, Plastic, Open F

ATEMNOF

Temperature Control Switch, 2.36x1.30x1.62, Lt Gray, Plastic, Open F
Temperature Control Switch, 2.36x1.30x1.62, Lt Gray, Plastic, Closed F

ATEMNCF

Temperature Control Switch, 2.36x1.30x1.62, Lt Gray, Plastic, Closed F
Temperature Control Switch, 2.36x1.30x1.62, Lt Gray, Plastic, Closed C

ATEMNCC

Temperature Control Switch, 2.36x1.30x1.62, Lt Gray, Plastic, Closed C
HG Filter Fan Exhaust Grille IP55, fits HF05 fans 5-inch, Lt Gray, Plastic

HG0500504

HG Filter Fan Exhaust Grille IP55, fits HF05 fans 5-inch, Lt Gray, Plastic

How to Install the Electronic Temperature and Humidity Regulator

This guide provides step-by-step instructions for installing and configuring the electronic temperature and humidity regulator in a closed electric cabinet.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the regulator

    Secure the regulator vertically in the upper area of the electric cabinet, ensuring that the connection terminals are oriented downwards and that it is positioned away from heat-generating components.

  2. Connect the wiring

    Use appropriate wire gauges (solid AWG 14 maximum or stranded AWG 16 maximum) to connect the terminals 5-3 for the temperature and humidity functions. Ensure correct polarity to avoid equipment damage.

  3. Configure the settings

    Adjust the temperature and humidity dials to the desired reference values. Verify that the LED indicators illuminate correctly when the conditions exceed the set thresholds.

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.