
ThermaGuard Expandable Enclosures
- Expandable: Single/Double/Triple config
- IP65 rated GRP enclosure body
- Rated to -60°F/-51.1°C environments


IP65 Protection Standard
Class 1 Division 2 Rated
Hazardous Area T6 Rating
Terrapin Industrial's Electro-Pneumatic Transducer Enclosures provide robust, modular protection for industrial instrumentation in extreme environments. Featuring patented expandable designs, IP65 protection, and T6-rated heated liners, these enclosures serve oil and gas, petrochemical, and process control industries across North America.


What temperature rating do the ThermaGuard enclosures support?
The ThermaGuard system maintains over 75°F (23.9°C) in environments as cold as -60°F (-51.1°C) with the Heated Liner installed.
Are these enclosures rated for hazardous area installations?
Can the enclosures be installed without taking instruments offline?
What is the material of the ThermaGuard Expandable Enclosure?
How does the ThermaGuard Heated Liner compare to traditional finned heaters?
What configurations are available for the expandable enclosure?
What heat output options are available for the Heated Liner?
Talk to our experts for custom solutions and tailored guidance.

Protects field instrumentation and transducers in Arctic and sub-zero upstream oil and gas environments.

Houses process control equipment in hazardous, classified areas requiring T6-rated heating and IP65 ingress protection.

Provides reliable freeze protection for instrumentation and transducers in outdoor power plant environments.

Withstands harsh offshore conditions with IP65-rated enclosures and corrosion-resistant stainless steel hardware.
Talk to our experts for custom solutions and tailored guidance.



Terrapin's patented expandable enclosures install in stages or fully assembled, reducing total installation time and cost by up to 30% without taking instruments offline.
The patent-pending ThermaGuard Heated Liner outperforms traditional finned heaters with a 30-year cable life versus the typical 5-year failure rate, minimizing maintenance costs.
IP65 and Class 1 Div 2 compliant enclosures with T6-rated heating maintain over 75°F in -60°F environments, ensuring safe and reliable operation in the harshest conditions.
Submit your requirements and a Terrapin Industrial expert 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