Siemens 3RT2023-1AL20 Power Contactor, 9A, 4kW, 3-Pole, 230V AC, AC-3/AC-3e, 50/60Hz Original Brand New

Overview

The Siemens 3RT2023-1AL20 is a high-performance power contactor designed for reliable switching of electric motors and other inductive loads. Built with Siemens’ industry-leading quality, this 3-pole contactor offers exceptional durability, high efficiency, and safe operation in both industrial and commercial environments. Ideal for controlling AC motors up to 4 kW at 400 V, it ensures stable performance under demanding conditions.

Key Features & Specification

• Product Type: Power Contactor

• Model Number: Siemens 3RT2023-1AL20

• Operational Current: 9 A

• Power Rating: 4 kW at 400 V

• Poles: 3-Pole

• Control Voltage: 230 V AC, 50/60 Hz

• Utilization Category: AC-3e / AC-3

• Auxiliary Contacts: 1 NO + 1 NC

• Connection Type: Screw Terminal

• Size: S0 (Compact design for easy installation)

• Mounting: DIN rail or panel mounting

• Durability: Long electrical and mechanical lifespan

• Manufacturer: Siemens

Benefit

• High Reliability: Engineered by Siemens for consistent and safe operation.

• Compact Design: Saves space in control panels without compromising performance.

• Energy Efficient: Low power consumption with high switching capacity.

• Easy Installation: Screw terminal connection for quick wiring.

• Versatile Use: Suitable for industrial automation, motor control, and general power switching.

• Extended Lifespan: Designed for heavy-duty use and reduced maintenance costs.

Application

• Industrial motor control systems

• HVAC and compressor systems

• Conveyor and material handling equipment

• Pump and fan controls

• Automation panels and power distribution units

Functionality

The Siemens 3RT2023-1AL20 contactor functions as a remote-controlled switch to manage electrical loads safely. When energized, it closes the main contacts to allow current flow to motors or other devices, ensuring efficient load control with built-in auxiliary contacts for feedback and interlocking applications.

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