
ThermaGuard Expandable Enclosures
- IP65-rated GRP construction
- Single, double, or triple config
- Field-replaceable components


IP65 Protection Standard
IP66 Protection Standard
Class 1 Division 2 Rated
Solar Charge Controller Enclosures from Terrapin Industrial are rugged, modular GRP enclosures designed to protect sensitive instrumentation in extreme environments. Featuring patented expandable designs, IP65 protection, and optional T6-rated heated liners, they reduce installation time and costs by up to 30% in harsh industrial and hazardous locations.


What temperature range can the ThermaGuard Expandable Enclosure handle?
With the ThermaGuard Heated Liner, the enclosure maintains above 75°F (23.9°C) in environments as cold as -60°F (-51.1°C).
What protection rating do these enclosures carry?
Can the enclosure be installed without taking instruments offline?
What materials are used in the enclosure construction?
Is the heated liner suitable for hazardous area installations?
How many instrument configurations does the expandable enclosure support?
What is the lead time and are these available in the US and Canada?
Talk to our experts for custom solutions and tailored guidance.

Protects field instrumentation and process control equipment in hazardous and extreme cold oilfield environments.

Houses process control instrumentation in Class 1 Division 2 and T6-rated hazardous chemical plant environments.

Maintains safe operating temperatures for instruments in sub-zero Arctic and extreme winter field conditions.

Provides robust, IP-rated enclosure protection for process instruments in demanding chemical manufacturing facilities.
Talk to our experts for custom solutions and tailored guidance.



Patented modular design eliminates offsite integration and reduces total install time and cost by 30%, minimizing schedule delays on-site.
Unique expandable enclosure fits single, double, or triple instrument configs and can be installed in stages without taking instruments offline.
Patent-pending heated liner uses heater cable rated for 30 years versus the 5-year failure rate of traditional finned and block heaters, reducing long-term maintenance costs.
Submit your project details and our technical team will respond promptly with specifications, pricing, and configuration guidance.
For immediate assistance, feel free to give us a direct call at (281)-615-1429 You can also send us a quick email at
For immediate assistance, feel free to give us a direct call at (281)-615-1429 You can also send us a quick email at