The B483C-2 part of Sensata is a drop-in replacement on/off thermostat designed to provide complete temperature control in commercial/industrial application. This device is designed to be used in heating and cooling systems, refrigeration units, air conditioning units, display cases, motors, and other applications that require temperature regulation. It offers a high level of accuracy and reliability, even in extreme temperatures both indoors and outdoors. This thermostat is available with manual reset or automatic reset versions and features adjustable set points, adjustable differential temperature ranges, and SPDT switching with advanced design features that reduce contact bounce.