Pay in 4 interest-free payments of $30.66 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
OEM Precision: Direct S1-3500-378P replacement ensures terminal alignment and mechanical compatibility without secondary modifications
Utilizing a heat pump reversing valve that meets exact manufacturer specifications is essential for maintaining the structural integrity of the sealed system and preventing compressor strain
Enhanced Precision: Minimizes hysteresis and ensures the valve stem maintains the exact position dictated by the controller signal
Common Questions Does this kit include the electrodes
How do I install the bulb for the best thermal transfer
Siemens Industrial Controls 3RT2026-1BB40 Contactor 326070-701 OEM Precision: Direct S1-3500-378P replacementThe Siemens Sirius 3RT2026 1BB40 Contactor is a heavy duty S0 size power contactor engineered for demanding motor control and industrial HVACR automation. Operating on a 24VDC control coil, this 3 pole device maintains a 25A AC 3 rating at 400V, providing a power delivery capacity of up to 11kW. Built for high cycle reliability in panel mount or 35mm DIN rail configurations, the 3RT2026 1BB40 features two integrated auxiliary contacts (1 NO + 1 NC)
US$ 970.00
US$ 725.00
US$ 265.00
US$ 682.50
US$ 330.00