Siemens SIRIUS 3RT2023-2AC20 Power Contactor, 9A, 4kW, 24V AC Coil, 1NO+1NC, Size S0 Original Brand New

Overview

The Siemens 3RT2023-2AC20 Power Contactor is a high-performance contactor designed for reliable motor control and power switching applications. Built for long-term durability and efficiency, this 3-pole contactor supports AC-3e/AC-3 operation, handling up to 9A and 4kW at 400V. Its spring-loaded terminals ensure quick installation and strong electrical connections, making it ideal for automation panels, control systems, and industrial machinery.

Key Features & Technical Specification

• Model Number: Siemens 3RT2023-2AC20

• Type: Power Contactor

• Rated Operational Current: 9 A

• Rated Operational Power: 4 kW at 400 V

• Poles: 3-Pole

• Control Voltage: 24 V AC, 50/60 Hz

• Operating Category: AC-3e / AC-3

• Auxiliary Contacts: 1 Normally Open (NO) + 1 Normally Closed (NC)

• Connection Type: Spring-loaded terminals for secure and tool-free wiring

• Size: S0

• Manufacturer: Siemens

Benefit

• Reliable Performance: Designed for consistent switching of electrical motors and loads under demanding industrial conditions.
• Ease of Installation: Spring-loaded terminals simplify wiring and reduce installation time.
• Long Service Life: Siemens’ engineering ensures high endurance and dependable operation.
• Compact Design: Space-saving S0 size fits efficiently in control panels.
• Versatile Application: Suitable for motor starters, control circuits, and automation systems.

Function & Application

• Used in motor control circuits for starting and stopping motors safely.

• Ideal for industrial automation panels, HVAC systems, and conveyor control units.

• Ensures safe load switching and energy-efficient control in commercial and industrial settings.

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