WHITE-RODGERS 668Z-671 THERMOSTATIC SWITCH

Description:

The WHITE-RODGERS 668Z-671 Thermostatic Switch is used in commercial and industrial HVAC and temperature-sensitive control systems for monitoring thermal conditions and automatically switching electrical circuits based on preset temperature thresholds. Commonly installed in heating equipment, refrigeration systems, industrial machinery, and environmental control assemblies. Maintenance teams, HVAC technicians, and industrial electricians use this part for thermostatic switch replacement, temperature control repair, retrofit projects, and restoration of thermal switching performance. The unit is identified as a 120V thermostatic switch assembly.

Applications:

The WHITE-RODGERS 668Z-671 thermostatic switch is commonly used in environments requiring reliable temperature-actuated electrical switching and dependable thermal protection. It is frequently installed in HVAC systems, industrial heating equipment, refrigeration assemblies, and process control applications where accurate thermal response and automatic switching are critical for maintaining operational efficiency and preventing overheating or improper temperature conditions. The switch supports continuous-duty industrial temperature control applications.

Technical Specifications:

• Brand: WHITE-RODGERS
• Part Number: 668Z-671
• Alternate Number: 60432-1
• Product Type: Thermostatic Switch
• Voltage Rating: 120V
• Application: Temperature-Activated Electrical Switching
• Compatible Equipment: HVAC and Industrial Temperature Control Systems
• Control Function: Thermal Monitoring and Circuit Switching
• Switch Type: Thermostatic Temperature Switch
• Mounting Type: Equipment or Panel Mounted
• Industrial Use: Commercial and Industrial HVAC Systems
• Operating Environment: Continuous-Duty Thermal Applications
• System Compatibility: Heating, Cooling, and Process Equipment
• Construction Type: Industrial Thermal Control Switch
• Maintenance Application: Temperature Control Repair and Retrofit

Common Replacements:

• Honeywell Thermal Switch
• Emerson Temperature Activated Switch
• Therm-O-Disc Thermostatic Control Switch