Siemens Industrial Controls 3RT2016-1BB42 Contactor 321142-301 this York pressure switch provides

this York pressure switch provides a direct OEM replacement for aging or fouled switches that are "stuck open" or failing to reset

ensuring the system initiates a cutout when suction pressure drops to 27 PSI and resets at 44 PSI

This 30 cubic inch unit features a 7/8" sweat (ODF) connection

Can this gauge be used in outdoor installations

Precise Moisture Detection: Sensitive chemical indicator provides clear visual feedback on the state of the system's desiccant effectiveness

Siemens Industrial Controls 3RT2016-1BB42 Contactor 321142-301 this York pressure switch providesField installations and panel builds require the reliability of the Siemens 3RT2016 1BB42, a high performance SIRIUS S00 power contactor engineered for demanding motor control applications. This 3 pole IEC contactor is optimized for AC 3 switching, delivering a 9A rated current and 4kW of power at 400V. The integrated 24VDC coil ensures energy efficient operation within DC control circuits, common in modern HVACR and industrial automation systems.