Novus N321R Digital Defrost Thermostat – NTC Input, 1 Relay Output, c/w Sensor

The Novus N321R electronic thermostat is specifically designed for refrigeration and cooling systems, featuring an integrated defrost control function. With an NTC thermistor input and single relay output, it provides precise temperature regulation and automated defrost cycles. Supplied complete with an NTC sensor, it ensures reliable performance in commercial and industrial refrigeration applications.
 
NTC thermistor input for accurate temperature sensing (approx. -50 to 120°C range)
Integrated defrost control – automatic or manual defrost cycles
Designed for refrigeration systems with compressor control
Includes 1 x NTC temperature sensor for easy installation
Single relay (SPDT) output suitable for compressors up to 1HP
Adjustable hysteresis and ON/OFF timing for stable operation
High accuracy (±0.5°C typical) with 0.1°C resolution
IP65 front panel for durability in demanding environments
12–24VDC supply option for low-voltage systems