Siemens Industrial Controls 3RT2026-1BB40 Contactor R-448A Integrated Control: Combines a digital

Integrated Control: Combines a digital current sensor with a 5A normally open relay

or after a major compressor burnout to ensure no acidic oil or debris from the previous failure remains in the suction line

Installation is recommended for any system experiencing "hard starts

one circuit handles the heavy-duty motor load (Line-M2) for the compressor

Siemens Industrial Controls 3RT2026-1BB40 Contactor R-448A Integrated Control: Combines a digitalThe Siemens Sirius 3RT2026 1BB40 Contactor is a heavy duty S0 size power contactor engineered for demanding motor control and industrial HVACR automation. Operating on a 24VDC control coil, this 3 pole device maintains a 25A AC 3 rating at 400V, providing a power delivery capacity of up to 11kW. Built for high cycle reliability in panel mount or 35mm DIN rail configurations, the 3RT2026 1BB40 features two integrated auxiliary contacts (1 NO + 1 NC)