Siemens Industrial Controls 3RT2046-1AC20 Contactor THPU32HP7Y With its 1/8" NPT connection

With its 1/8" NPT connection and a compact 1/16" orifice

its direct-mount 1/4 in

ensuring precise data transmission across the control string

While this is a Trane replacement part

Siemens Industrial Controls 3RT2046-1AC20 Contactor THPU32HP7Y With its 1/8" NPT connectionThe Siemens 3RT2046 1AC20 is a heavy duty 3 pole power contactor designed for high demand industrial motor control applications. Engineered for AC 3 switching, this S3 frame size unit handles motor loads up to 45 kW at 400V, making it a reliable choice for large scale HVACR equipment and heavy machinery. It operates on a 24V AC 50 60Hz coil voltage, providing consistent actuation in control circuits. The integrated 1 NO + 1 NC auxiliary contacts allow