Dwyer Instruments 1823-1 Pressure Switch 323055-751 Does this require a junction

Does this require a junction box for installation

System Protection: Delivers accurate input to prevent evaporator freezing and compressor overheating

preventing expansion valve "starving" during winter operation

soft-seated disc-to-metal design to prevent seat leakage and resist sticking caused by mineral deposits or scale buildup

Dwyer Instruments 1823-1 Pressure Switch 323055-751 Does this require a junctionThe Dwyer Instruments 1823 1 Pressure Switch is a cornerstone for industrial differential pressure monitoring, engineered specifically for high reliability HVAC pressure control and mechanical equipment integration. This compact low differential pressure switch features an adjustable set point range of 0. 3" to 1. 0" w. c., providing 2% repeatability for critical airflow validation and filter monitoring. Designed for use with air and non combustible