Siemens 3RT2037-1AK64 Power Contactor 65A, 30kW, 3-Pole AC-3/AC-3e, 110/120V Coil Original Brand New

Overview

The Siemens 3RT2037-1AK64 Power Contactor is engineered for reliable performance in demanding industrial environments. Designed for AC-3e/AC-3 applications, this 3-pole contactor efficiently controls electric motors and power circuits up to 30 kW (400V). With its 65 A rated current and 110V AC (50 Hz) / 120V AC (60 Hz) coil voltage, this unit ensures dependable operation, long service life, and simplified maintenance.

Ideal for automation, control panels, and heavy-duty switching systems, the Siemens 3RT2037-1AK64 provides superior quality, safety, and energy efficiency consistent with Siemens’ reputation for industrial excellence.

Key Features

• Type: Power Contactor, 3-pole

• Rated Current: 65 A

• Rated Power: 30 kW @ 400 V (AC-3)

• Control Voltage: 110V AC (50 Hz) / 120V AC (60 Hz)

• Auxiliary Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC)

• Connection Type: Screw terminal for easy installation

• Size: S2 frame

• Auxiliary Switch: Removable for flexible configuration

• Durability: High mechanical and electrical endurance

• Compliance: Meets international IEC standards

Benefit

• Reliable Performance – Ensures consistent switching in demanding industrial operations.
• Energy Efficient – Reduces power loss and enhances control efficiency.
• Flexible Configuration – Removable auxiliary contacts adapt to various circuit requirements.
• Compact Design – Space-saving S2 size fits seamlessly in control cabinets.
• Trusted Siemens Quality – Backed by global standards and decades of innovation.

Application

• Industrial automation systems

• Motor control centers (MCCs)

• Conveyor and material handling systems

• HVAC and refrigeration controls

• Pump and compressor control panels

• General-purpose power switching

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