HB Products presented switches with circular electronic units with built in heater

HB Products presented switches with circular electronic units with built in heater

HB Products is a development-oriented Danish company, which specializes in the development and production of sensors for industrial and commercial refrigeration and heat-pump systems. 

From end of September 2020 all the switches with the circular electronic unit HB Products will have a built in heater. 

It covers the products: HBSC2, HBSR, HBSO and HBOR. 

The heater will keep the electronic circuit dry and warm in cold conditions. The heating will start at ambient temperatures below 5 deg C (41 deg F) and gradually increase consumption as the temperature decrease. The heater will increase the current consumption for the switch in low temperatures from 10 mA to 200mA.