Siemens Industrial Controls 3RT2027-1AC20 Contactor 321142-301 ensuring it stands up to

ensuring it stands up to the vibration and thermal cycling of commercial refrigeration and A/C units

it features a 200°F open temperature and a 170°F close temperature

Key Benefits for Technicians: Universal Compatibility: Direct replacement for part number 012-3090-01

but technicians should always verify the rotation direction (CW or CCW) from the lead end to ensure proper airflow orientation before installation

Siemens Industrial Controls 3RT2027-1AC20 Contactor 321142-301 ensuring it stands up toThe Siemens 3RT2027 1AC20 is a heavy duty, industrial grade power contactor designed for high cycle motor switching applications. Engineered within the SIRIUS Innovations family, this Size S0 contactor delivers reliable performance for AC 3 inductive loads up to 32A and 15 kW at 400V. This 3 pole unit operates on a standard 24V AC 50 60 Hz control coil, making it a staple for HVACR control circuits and industrial automation panels requiring finger