Siemens 3RT2045-1AL24 Power Contactor 80A, 37kW, 3-Pole, 230V AC, S3 Size, 2NO+2NC Original Brand New

Overview:

The Siemens 3RT2045-1AL24 is a heavy-duty 3-pole power contactor designed for high-reliability switching of motors and power loads in industrial applications. Engineered with AC-3e/AC-3 utilization, this contactor supports up to 80A and 37 kW at 400V, making it suitable for demanding operational environments.

Its 230V AC, 50/60 Hz control voltage ensures compatibility with global systems, while the 2 NO + 2 NC auxiliary contacts provide flexible control options. Built with a size S3 housing and screw terminals, it allows for easy integration and maintenance. The removable auxiliary switch enhances its adaptability in custom control setups.

Key Benefit

• High Performance: Supports high-current loads up to 80A and 37kW

• Flexible Auxiliary Contacts: 2 Normally Open + 2 Normally Closed for advanced control logic

• Global Compatibility: 230V AC at 50/60 Hz fits worldwide systems

• Robust Design: Siemens quality for long life in industrial applications

• Easy Installation: Screw terminals and modular design for fast setup

• Modular and Expandable: Removable auxiliary switch for configuration flexibility

Functionality / Application

• Electric motor control in industrial systems

• HVAC systems and large machinery

• Automated manufacturing lines

• Power distribution systems

• Control panels and switchboards

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