

The powerful, lightweight climate control units based on Peltier technology provide efficient cooling of command panels and small enclosures. Cooling/heating output 80/80 W.
As part of industrial automation thermal management solutions, Suwi's thermoelectric coolers are designed for electrical enclosures, PLC cabinets and automation control systems.
Item No :
SK Thermoelectric coolerMaterial :
Device: Aluminum, anodizedOrder(MOQ) :
1 pc(s).Color :
Cover: RAL 7015
Industrial Thermoelectric Cooler for Electrical Enclosures and Control Cabinets
This thermoelectric cooler provides 273 BTU/h cooling and 273 BTU/h heating (around 80W) for electrical enclosure and control cabinet temperature control. The unit is a Peltier thermoelectric unit that cools and heats without the use of refrigerants, allowing it to be used in applications where compact and low-maintenance temperature control is desired.
The thermoelectric cooler is compact and easy to install, and is designed for use in industrial control applications. Maintaining an optimum temperature inside electrical enclosures, control panels or automation equipment to ensure the stable operation of PLCs, electronic components and control devices.
| Article no. | Cooling output L35 L35/50 Hz | Thermal output |
| SK 3201200 | 80 W ( 273 BTU/h ) |
80 W ( 273 BTU/h ) |
| SK 3201300 | 80 W ( 273 BTU/h ) |
80 W ( 273 BTU/h ) |
Electrical Cabinet Temperature Control Benefits
1. Temperature Management for Electrical Cabinets
Helps maintain suitable temperatures inside electrical enclosures and control cabinets, supporting the operation of PLCs, drives, power supplies, and other electronic components.
2. Solid-State Design Without Refrigerants
The Peltier thermoelectric design operates without refrigerants or compressors, reducing mechanical complexity and simplifying maintenance requirements.
3. Cooling and Heating in One Unit
The unit provides both cooling and heating functions by changing the direction of current flow through the thermoelectric module.
4. Compact Structure for Space-Limited Applications
The compact design allows installation in electrical cabinets, control panels, and automation equipment where installation space is limited.
5. Helps Control Heat and Condensation Risks
Helps manage temperature and condensation conditions inside electrical enclosures, reducing risks related to excessive heat and moisture exposure.
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
Applications
Protect PLCs, HMIs, servo drives, and industrial controllers in automated production lines.
Outdoor Electrical EnclosuresMaintain stable temperatures for remote control boxes, monitoring systems, and outdoor equipment.
Machine Builder EquipmentProvide compact thermal management solutions for CNC machines, packaging machines, and special-purpose equipment.
Communication and Electronic Cabinets
Support reliable operation of sensitive electronic devices in sealed enclosures.
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
1 Q:Can this cooler provide both cooling and heating?A: Yes. The unit can provide cooling and heating by reversing the current direction of the thermoelectric module.
2 Q: Where can thermoelectric cabinet coolers be used?
A: They are widely used in PLC cabinets, industrial control panels, automation equipment, outdoor electrical boxes, and communication cabinets.
3 Q: What is the advantage compared with compressor cooling?
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.