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Is the Danfoss 121L3277 a replacement for the 120U3277
Key Benefits Total Protection: Combines overload
receive the precise vacuum signal required for the heating cycle to commence
a fan that won't engage during heating calls
Siemens Industrial Controls 3RT2027-1AK60 Contactor 340793-762 Is the Danfoss 121L3277 aThe 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
US$ 81.99
US$ 21.15
US$ 27.99