Siemens Industrial Controls 3RT2025-1AK60 Contactor Els PW 29614 this switch ensures the combustion

this switch ensures the combustion air pressure and venting conditions meet precise operational parameters before allowing the ignition sequence to proceed

and rotation (CCW) match the factory specifications

ensuring the control board receives a stable microamp signal to confirm combustion

For precise flow control in your hydronic systems

Siemens Industrial Controls 3RT2025-1AK60 Contactor Els PW 29614 this switch ensures the combustionThe Siemens SIRIUS 3RT2025 1AK60 is a heavy duty, S0 size power contactor engineered for demanding industrial motor control systems. Designed as a 3 pole IEC contactor, this unit handles up to 17A at 400V (AC 3e AC 3), delivering 7. 5kW of switching power for fans, pumps, and compressors. The 120V AC coil (60Hz) is optimized for standard control circuits, while the integrated 1NO 1NC auxiliary contacts provide immediate feedback for status monitoring