Markel Products Co. 42297-001 Duct Heater Limit 210°

Markel Products Co. 42297-001 Duct-Heater Limit operates as a safety part that protects duct heaters from overheating. The part operates as a temperature detector that automatically disconnects power from the electrical circuit at 210°F. The safety feature safeguards the duct heater by protecting it from damage and stopping potential fire risks. The duct heater limit switch monitors the temperature inside the duct heater to perform its operation. The prompt response of this safety feature assists in preventing equipment breakdowns and assures occupant safety. The limit switch operates exclusively for duct heater applications that exist in commercial and residential HVAC systems.