To prevent frost heave under industrial freezer units, Delta-Therm M.I. cable assemblies are UL Listed and CSA Certified for permafrost prevention. They’re easy to install, and resist fire and degradation over time. All our thermostats are UL Listed and rated from NEMA 1 to NEMA 4X. Essential accessories are provided with each system. All Delta-Therm installation methods are NEC Code Compliant.
Post-installation wiring inspections will extend the warranty period of Delta-Therm M.I. cable to 10 years.