ThermaGuard Expandable Enclosures
- IP65 dust & water protection
- Single, double, or triple config
- Operates to -60°F/-51.1°C
IP65 Protection Standard
IP66 Protection Standard
Class 1 Division 2 Rated
HMI Operator Interface Enclosures from Terrapin Industrial provide robust, modular protection for industrial instruments and process control equipment in extreme environments. Featuring patented expandable designs and patent-pending heated liners, these enclosures deliver IP65-rated protection and T6-rated heating down to -60°F for oil and gas, petrochemical, and Arctic applications.
What does HMI stand for?
HMI stands for Human-Machine Interface, the operator panel or touchscreen used to monitor and control industrial equipment.
What are the 4 stages of HMI?
What protection rating do these enclosures carry?
Can these enclosures be used in hazardous locations?
What temperature range do the enclosures support?
Can the enclosure be installed around live instruments?
How long does the heater cable in the ThermaGuard Liner last?
Talk to our experts for custom solutions and tailored guidance.
Protects field instrumentation and HMI panels in extreme cold and hazardous oil and gas environments.
Houses process control equipment and HMI interfaces safely in classified hazardous petrochemical plant areas.
Heated enclosure liners maintain safe operating temperatures for instruments in sub-zero Arctic conditions.
Provides flexible, modular enclosure solutions for HMI and process instrumentation in power generation plants.
Talk to our experts for custom solutions and tailored guidance.
Terrapin's patented expandable enclosures install around live instruments in stages, eliminating offsite integration and reducing total install cost by 30%.
IP65-rated GRP enclosures with T6-rated heated liners maintain >75°F interiors in -60°F environments, ensuring reliable instrument operation in Arctic and hazardous locations.
Independently replaceable parts and a 30-year heater cable life expectancy drastically cut maintenance downtime and replacement costs compared to traditional enclosure systems.
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