Panel Guard

Our Panel Guard Enclosure Coolers increase the benefits of our Enclosure Coolers through the addition of a mechanical thermostat, providing optimum temperature control, without the need for wiring.

Our Panel Guard Enclosures come in various cooling capacities and are rated for NEMA 4 enclosures. Quick and easy to install, our Panel Guard Enclosures provide energy savings through thermostat control.

Please note our Standard Enclosure Coolers use a solenoid for electrical thermostats, so installation must include wire from cabinet to cooler.

Our Enclosure Coolers are a highly effective and cost-saving alternative to expensive air conditioners which are high maintenance and can cause contamination.

Compact and small multi-function electronic controls, variable speed drives, servos and programmable logic controllers are all vulnerable to both heat and contamination. This is because it is difficult to control the temperature in smaller electrical and electronic controls and enclosures/cabinets. Our Enclosure Coolers prevent overheating and contamination that can cause digital displays, controls and breakers to malfunction, misread, drift and trip below rated loads.

Our Enclosure Coolers ensure slight pressurisation in cabinets. They can also maintain enclosure temperatures via a thermostat control, meaning electrical and electronic components remain clean, dry, and at a specified temperature range.

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Features & Benefits


  • Suitable for all NEMA 4 cabinets, including in limited spaces.
  • Top mount option available.
  • Works in environments of up to 79°C (175°F).
  • Mechanical thermostat maintains the temperature between 23.8°C to 37.7°C (75°F to 100°F).
  • Low maintenance.
  • Comes with air filter plus ducting kit.
  • Ensures slight pressurisation in the enclosure.


  • 10-year warranty
  • Highly reliable, low maintenance and easy to install in under five minutes (no wiring required).
  • Prevents dirty, humid and ambient temperatures from entering the cabinet.
  • Thermostatic control ensures a reduction in operating costs.
  • Available in multiple cooling capacities, which helps ensure optimum performance and lower operating costs.
  • Works with all cabinets, including in tight spaces.
  • Reduces operating costs with thermostatic controls.
  • Cost saving compared to Freon ACs.
  • No refrigerants required.



Cooling Capacity (Watts)440264733440264733
Air Consumption @ 6.9 bar (slpm)708425992708425992
System or Cooler Only?Cooler OnlyCooler OnlyCooler OnlySystemSystemSystem
Decibel @ 6ft60 -79 60 - 7960 -79 60 - 7960 - 79 60 - 79

Info & Downloads

Panel Guard Information & Downloads

For further information on the Panel Guard please feel free to download the supplied PDF manuals and specification sheets. If you require more details or would like to discuss your specific requirements please do not hesitate to contact us.

Product Instruction Manual

Panel Guard Product Instructions

Individual Model Specification Sheets

Panel Guard Specification Sheet

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Need Help Choosing The Right Enclosure Cooler?

When it comes to choosing the right cooler for your enclosure it can seem a bit daunting. We make it easy by taking the guesswork out for you.

With our free Heat Load Calculator, simply input the information according to your specific enclosure and the calculator will suggest the best product!

Use our calculator

Contact Us

Our team provides advice, pre and post sales care, installation, maintenance and spare parts services for all our compressed air solutions. We are happy to chat on the phone, or provide site visits, and have worked with over 2000 satisfied customers across 40 countries.

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