SF-102S Digital Temperature Controller, 12VDC/12VAC Outputs, Compressor & Light Management Thermostat, NTC Probe Input, Commercial Freezer & Cooler Temperature Controller

Model: SF-102SRelay output logic (according to circuit diagram):Compressor (Comp.): Terminals 1 and 2 (12VDC relay)Lighting (Light): Terminals 3 and 4 (12VAC relay)Sensor interfaces:Evap.Sensor: Connect to terminal 5Cold-room Sensor: Connect to terminal 6Core features: Equipped with yellow mounting clips, supplied with matching white/black wiring harness, modular design.

• Specialized Commercial Control: A high-efficiency controller designed for commercial freezers and beverage coolers, offering independent management for Compressor and Cabinet Lighting.
• Precise Digital Control：Powered by a smart microprocessor, this controller outperforms unreliable mechanical thermostats.It maintains a stable temperature with high accuracy, ensuring consistent cooling to keep your food fresh and reduce energy waste.
• NTC Sensor System：Equipped with high-quality NTC sensor inputs.These sensitive probes detect temperature changes instantly, allowing the controller to react quickly to heating or cooling needs, providing real-time monitoring for your equipment.
• Compact & Easy-to-Install: Compact design with a user-friendly terminal layout and secure mounting clips, making it a perfect replacement part for quick service and maintenance.
• Temperature Control Accuracy: Uses a digital microprocessor for signal processing and data display.The controller regulates the output based on sensor feedback to maintain the target temperature within the specified range and minimize fluctuation.