The Johnson Controls A421ABC-02 is a single-stage digital temperature control designed for a range of industrial and commercial applications. It operates at 120/240V and can function within a temperature range of -40 to 212 degrees Fahrenheit. The unit includes a 6-1/2 foot lead wire for remote sensing.
This digital temperature control offers reliable temperature regulation for HVAC systems, refrigeration units, and other equipment. The SPDT contact configuration ensures accurate switching, and the device is durable enough for demanding environments.