Siemens 3RT1466-6SF36-3PA0 Power Contactor AC-1, 400 A / 690 V, 3-Pole, 24V DC, Auxiliary Contact Original Brand New

Overview

The Siemens 3RT1466-6SF36-3PA0 is a high-performance AC-1 power contactor designed for reliable switching of electrical loads up to 400 A at 690 V. Engineered for durability and efficiency, this 3-pole contactor is ideal for industrial automation, motor control, and electrical distribution systems. Its integrated electronic auxiliary contacts (2 NO + 2 NC) and compatibility with 24 V DC PLC input make it perfect for modern control applications.

Key Features & Function

• Rated Operational Current: AC-1, 400 A at 690 V

• Poles: 3-pole design for optimal power distribution

• Control Voltage: 96-127 V AC (50-60 Hz) / DC with 24 V DC F-PLC input

• Auxiliary Contacts: Electronic, 2 NO + 2 NC for flexible control circuits

• Main Circuit Connection: Busbar for secure and efficient electrical connectivity

• Control & Auxiliary Circuit: Screw terminal for easy installation

• Operating Temperature: 40 °C for standard industrial environments

• High Reliability: Designed for continuous operation under demanding industrial conditions

Benefit

• Ensures high efficiency in electrical load switching and motor control.

• Reduces downtime with robust, long-lasting components.

• Compatible with PLC-controlled systems for smart automation.

• Simplifies wiring and installation through busbar and screw terminal design.

• Enhances safety and reliability in industrial and commercial environments.

Application

• Industrial automation and control systems

• Motor starters and protection circuits

• Electrical distribution panels

• PLC-controlled machinery and equipment

• Heavy-duty electrical switching

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