
ThermaGuard Expandable Enclosures
- IP65 & Class 1 Div 2 Rated
- Operates to -60°F/-51.1°C
- GRP with All Stainless Hardware

IP65 Protection Standard
Class 1 Division 2 Rated
Terrapin Industrial's PLC Control Panel Enclosures feature a patented expandable GRP design rated IP65 and Class 1 Division 2, ideal for protecting instrumentation in extreme cold environments down to -60°F. Engineered for oil and gas, petrochemical, and process industries, these modular enclosures reduce installation time and costs by 30%.

What protection rating do Terrapin Industrial enclosures carry?
The ThermaGuard Expandable Enclosure is rated IP65 for dust and water ingress protection, with Class 1 Division 2 options available for hazardous locations.
Can the enclosure be installed around live instruments without downtime?
What temperature range can these enclosures handle?
What sizes are available for the ThermaGuard Expandable Enclosure?
What material is the enclosure constructed from?
Can entry ports be customized in the field?
Are replacement parts available for individual components?
Talk to our experts for custom solutions and tailored guidance.

Protects field instrumentation and PLC panels in hazardous, Class 1 Div 2 upstream and midstream environments.

Houses process control panels in corrosive and hazardous chemical plant environments requiring IP65 protection.

Maintains safe instrument operating temperatures in sub-zero Arctic and northern climate field installations.

Provides reliable PLC and instrument housing for power plant control systems in harsh outdoor conditions.
Talk to our experts for custom solutions and tailored guidance.



Our patented expandable enclosure installs in stages around live instruments, eliminating costly downtime and offsite integration delays.
Terrapin's quick-connect system and pre-engineered entry ports cut total installation time and cost by 30%, saving budget on every project.
GRP construction with EPDM gaskets and a heated liner maintains >75°F inside the enclosure even in -60°F Arctic field conditions.
Submit your requirements and a Terrapin Industrial expert will respond quickly with specifications, pricing, and technical 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