
ThermaGuard Expandable Enclosures
- IP65 dust & water protection
- Class 1 Division 2 rated
- Operates to -60°F/-51.1°C


IP65 Protection Standard
Class 1 Division 2
T6 Hazardous Area Rating
Terrapin Industrial's explosion-proof instrument housings protect critical instrumentation in hazardous and extreme environments. The ThermaGuard Expandable Enclosure and Heated Liner system offer patented modular designs, IP65/Class 1 Division 2 ratings, and T6-rated heating for oil and gas, petrochemical, and industrial applications.


What hazardous area classifications are Terrapin Industrial enclosures rated for?
The enclosures are rated for Class 1 Division 2, and the ThermaGuard Heated Liner is rated for T6 hazardous area installations.
Can the ThermaGuard Expandable Enclosure be installed without taking instruments offline?
What temperature range can the ThermaGuard Enclosure system handle?
How does the ThermaGuard Heated Liner compare to traditional finned heaters?
What is the heat output range of the ThermaGuard Heated Liner?
Can the enclosures be customized for different instrument configurations?
What industries are these explosion-proof instrument housings designed for?
Talk to our experts for custom solutions and tailored guidance.

Protecting field instrumentation in hazardous, sub-zero environments with IP65 and Class 1 Div 2 rated enclosures.

Reliable T6-rated heated enclosures safeguarding process control instruments in classified hazardous areas.

Modular enclosure systems providing freeze protection and hazardous area compliance for instrumentation in demanding sites.

IP65-rated GRP enclosures withstand saltwater exposure and extreme cold for offshore instrumentation protection.
Talk to our experts for custom solutions and tailored guidance.



Our patented expandable system installs around existing instruments without taking them offline, reducing total installation time and cost by 30%.
ThermaGuard liners are T6-rated for hazardous areas — far exceeding the T3 rating of traditional finned heaters — with a 30-year heater cable life expectancy.
Enclosures can be installed all at once or in stages in the field, eliminating offsite integration requirements and costly schedule delays.
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