Optimized Compression Efficiency: Precision-machined surfaces ensure tight reed seating to prevent high-to-low side leakage

and 0-10 VDC BMS inputs

providing a secure fit that prevents shaft slippage during high-torque startups

Designed with a standard 1/4" NPT connection

Siemens Industrial Controls 3RT2026-1AN20 Contactor 321042-401 Optimized Compression Efficiency: Precision-machined surfacesThe Siemens 3RT2026 1AN20 is a high performance S0 size magnetic contactor designed for reliable switching in heavy duty HVACR and industrial motor control applications. This 3 pole power contactor features a 25A AC 3 rating and an AC 1 resistive load capacity of 40A, making it suitable for managing inductive loads up to 11 kW at 400V. Engineered with a 208V AC 50 60Hz coil, it integrates seamlessly into standard commercial power systems. The unit