Siemens Industrial Controls 3RT2027-1AK60 Contactor 340793-762 receive the precise vacuum signal

receive the precise vacuum signal required for the heating cycle to commence

Key Benefits for Technicians: Precise Thermal Monitoring: Actuates at 155 degrees Fahrenheit to provide critical high-limit protection for the heat exchanger

Key Benefits Total Protection: Combines overload

a fan that won't engage during heating calls

making it a critical component for sequencing fans

Siemens Industrial Controls 3RT2027-1AK60 Contactor 340793-762 receive the precise vacuum signalThe Siemens 3RT2027 1AK60 Contactor is a high performance 3 pole IEC power contactor engineered for heavy duty motor switching in demanding HVACR and industrial environments. This SIRIUS Size S0 unit features a 120V AC coil (50 60Hz) and is rated for a 32 Amp (AC 3) load, making it capable of managing motors up to 20 HP at 460V or 15 kW at 400V. Built with screw type terminals for secure, vibration resistant wiring, it includes integrated 1 NO + 1 NC