nVent ATEMNO - Temperature Control Switch for Fans, 2.37x1.31x1.55, Black, Plastic
nVent

ATEMNO

UPC: 783510711702

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Overview

The nVent ATEMNO Temperature Control Switch is a precision-engineered thermostat designed to regulate and monitor air temperature in industrial enclosures housing heat-generating equipment. Engineered for reliability and durability, this compact black plastic switch (2.37x1.31x1.55 inches) operates seamlessly at 120/150V AC/DC, making it ideal for a wide range of applications where thermal management is critical to system performance and longevity. Thermal management is a cornerstone of electrical and electronic system reliability, particularly in environments where heat-emitting components—such as motors, transformers, or power supplies—are housed in enclosed cabinets. Without proper temperature regulation, these systems can overheat, leading to reduced efficiency, premature component failure, and even catastrophic downtime. The nVent ATEMNO Temperature Control Switch addresses this challenge by providing accurate, automatic temperature control, ensuring that cooling fans or heaters activate only when necessary. This intelligent operation not only extends the service life of both the thermostat and connected equipment but also minimizes energy consumption and reduces exposure to environmental contaminants such as dust, moisture, and corrosive agents. Designed for ease of installation and integration, the ATEMNO switch features a durable plastic housing that resists corrosion and mechanical stress, making it suitable for use in harsh industrial environments. Its compact form factor allows for installation in tight spaces, while the 120/150V AC/DC voltage rating ensures compatibility with a broad spectrum of power systems commonly found in commercial and industrial facilities. Whether deployed in telecommunications hubs, data centers, manufacturing plants, or HVAC systems, this thermostat delivers consistent performance and peace of mind. Professionals in the electrical, automation, and industrial sectors rely on nVent—a global leader in thermal management solutions—for products that combine innovation with proven reliability. The ATEMNO switch exemplifies this commitment, offering a cost-effective way to enhance system uptime and reduce maintenance costs. By precisely controlling fan or heater operation based on ambient temperature, it helps maintain optimal operating conditions, protecting sensitive electronics and ensuring compliance with industry standards for thermal management. Key applications for the nVent ATEMNO Temperature Control Switch include: - Enclosure cooling systems in industrial control panels - Telecommunication shelters and data center racks - HVAC equipment and rooftop units - Power distribution cabinets and switchgear - Renewable energy systems, such as solar inverters and battery storage units When selecting a temperature control switch, professionals prioritize factors such as accuracy, durability, and ease of installation. The ATEMNO excels in all three areas, featuring a responsive bimetal or electronic sensing mechanism (depending on model variant) that ensures precise temperature regulation. Its rugged construction and wide operating voltage range make it a versatile choice for both indoor and outdoor installations, while nVent’s reputation for quality and customer support provides additional confidence in long-term performance. For engineers, technicians, and facility managers tasked with optimizing thermal management strategies, the nVent ATEMNO Temperature Control Switch is a trusted solution that delivers reliability, efficiency, and peace of mind. Whether you’re retrofitting an existing system or designing a new installation, this thermostat offers the performance and durability needed to safeguard your equipment and maintain operational excellence.
  • Precision temperature control for industrial enclosures
  • 120/150V AC/DC voltage compatibility
  • Compact black plastic housing (2.37x1.31x1.55 in)
  • Extends life of heat-emitting equipment and cooling systems
  • Resistant to corrosion and mechanical stress for harsh environments

Specifications

Application
Controls and Drives; Power Distribution
Color
Black
Depth
1.55 in
Depth
39.37 mm
Finish
Smooth Matte
Height
60.198 mm
Height
2.37 in
Material
Plastic
Size
2.37 x 1.31 x 1.55 in
Type
Cooling Accessories
Weight
0.18 lb
Width
1.31 in
Width
33.274 mm
Package Dimensions (L x W x H)
3 IN x 2.3 IN x 1.9 IN
Package Dimensions (L x W x H)
7.62 cm x 5.842 cm x 4.826 cm
Package Weight (Imperial)
0.180 L
Package Weight (Metric)
0.082 kg
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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.