WATLOW 100-240V LIMIT CONTROLLER SD8C-HFAA-AARG SD8CHFAAAARG

Description:

The Watlow SD8C-HFAA-AARG limit controller is used in industrial thermal process control and overtemperature protection systems requiring reliable panel-mounted monitoring and shutdown control performance. Commonly installed in industrial ovens, heat treatment equipment, packaging machinery, and process heating systems using 100-240V limit controllers for stable thermal management and equipment protection. Maintenance teams, OEMs, and system integrators use this limit controller for replacement, retrofit, and thermal safety control upgrades in industrial automation environments.

Applications:

The Watlow SD8C-HFAA-AARG limit controller is commonly used in industrial heating systems requiring accurate temperature limit monitoring and dependable protective shutdown capability. It is applied in process heaters, plastics processing equipment, laboratory heating systems, and OEM thermal control panels to help maintain safe operating temperatures and prevent overheating conditions.

Technical Specifications:

• Manufacturer Part Number (MPN): SD8C-HFAA-AARG
• Product Type: Limit Controller
• Brand: Watlow
• Series: SD Series
• Control Type: Temperature Limit Controller
• Supply Voltage: 100-240V AC
• Frequency: 50/60Hz
• DIN Size: 1/8 DIN
• Mounting Type: Panel Mount
• Input Type: Universal Input
• Sensor Compatibility: Thermocouple / RTD / Process Inputs
• Output Configuration: Configurable Limit Outputs
• Display Type: Dual LED Display
• Protection Function: Overtemperature Shutdown Protection
• Application Type: Industrial Thermal Process Control
• Protection Rating: NEMA 4X / IP65 Front Panel
• Certifications: UL, CSA, CE, FM

Common Replacements:

• Watlow EZ-ZONE PM Limit Controller
• Omron E5CC Temperature Limit Controller
• Honeywell UDC3200 Limit Controller