Thermoelectric Cooler for Electrical Enclosures with 80W Cooling and Heating Capacity

For complete technical data, dimensions and ordering information, please refer to the specific product page of each model.

Electrical Cabinet Temperature Control Benefits

Helps maintain suitable temperatures inside electrical enclosures and control cabinets, supporting the operation of PLCs, drives, power supplies, and other electronic components.

The Peltier thermoelectric design operates without refrigerants or compressors, reducing mechanical complexity and simplifying maintenance requirements.

The unit provides both cooling and heating functions by changing the direction of current flow through the thermoelectric module.

The compact design allows installation in electrical cabinets, control panels, and automation equipment where installation space is limited.

Helps manage temperature and condensation conditions inside electrical enclosures, reducing risks related to excessive heat and moisture exposure.

How to Choose Between SK 3201200 and SK 3201300 Thermoelectric Coolers?

Choosing the right thermoelectric cooler for electrical enclosure applications depends on the power supply, cabinet design and system integration requirements.

The SK 3201200 is designed for standard electrical cabinets where a 100–240V AC power supply is available. It is suitable for general electrical enclosure cooling, control panels and standalone industrial cabinets.

The SK 3201300 is a 24V DC thermoelectric cooler designed for machine builders and automation engineers who need direct integration with PLC systems, OEM equipment and DC-powered industrial applications.

Which Thermoelectric Cooler Is Right for Your Application?

Choose SK 3201200 when you need:

A thermoelectric cooler for electrical cabinets with direct AC power connection

Cooling protection for standalone control panels and industrial enclosures

A simple solution for reducing heat inside electrical cabinets

Choose SK 3201300 when you need:

A 24V DC thermoelectric cooler for automation equipment

Direct connection with PLC control systems and machine power supplies

Compact cooling for OEM machines and industrial automation applications

How to Select a Thermoelectric Cooler for an Electrical Enclosure?

When selecting a thermoelectric cooler, consider:

Internal heat load of the enclosure

Ambient temperature

Required temperature difference

Installation space:

Protection requirements

Selecting a suitable thermoelectric cooling solution depends on factors such as enclosure size, internal heat load, ambient temperature and operating conditions.

For more information about thermoelectric cooling principles, application considerations and selection methods, please refer to our technical guide:

5 Things to Know About Thermoelectric Cooling in Industrial Enclosures

Applications

Protect PLCs, HMIs, servo drives, and industrial controllers in automated production lines.

Maintain stable temperatures for remote control boxes, monitoring systems, and outdoor equipment.

Provide compact thermal management solutions for CNC machines, packaging machines, and special-purpose equipment.

Support reliable operation of sensitive electronic devices in sealed enclosures.

Suitable Applications

This thermoelectric cooler is suitable for applications requiring compact temperature control with moderate cooling loads, such as electrical enclosure cooling, electrical cabinet cooling, and industrial control cabinet temperature management.

When selecting a thermoelectric cooling solution, consider factors including enclosure heat load, ambient temperature, required temperature difference, installation space, and the thermal requirements of internal components such as PLCs, drives, power supplies, and control devices.

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FAQ

A: Yes. The unit can provide cooling and heating by reversing the current direction of the thermoelectric module.

A: They are widely used in PLC cabinets, industrial control panels, automation equipment, outdoor electrical boxes, and communication cabinets.

A: Thermoelectric cooling systems are compact, quiet, low maintenance, and suitable for applications requiring moderate cooling capacity.

4 Q: What size enclosure is suitable for this thermoelectric cooler?

A: The suitable enclosure size depends on heat load, ambient temperature, and required internal temperature. Please contact us for thermal calculation support.