Siemens 3RT2023-2BB44 Power Contactor 9A, 4kW, 24V DC, S0 Size, Spring-Loaded Terminal Original Brand New

Overview

The Siemens 3RT2023-2BB44 is a high-performance SIRIUS 3RT2 series power contactor designed for reliable switching of motors and electrical loads. Engineered for efficiency and durability, this 3-pole contactor is rated for AC-3e/AC-3 operation up to 9 A (4 kW at 400 V). Its compact size S0 makes it an ideal solution for a wide range of industrial control applications where space is at a premium. The 24 V DC control voltage ensures broad compatibility with modern control systems, while the innovative spring-loaded terminals provide fast, secure, and vibration-proof connections.

Key Benefit

• Exceptional Reliability: Part of the globally recognized SIRIUS family, this contactor offers proven performance and a long service life, reducing maintenance and downtime.
• Space-Saving Design: The compact S0 size allows for high-density panel layouts, optimizing valuable cabinet space.
• Fast & Secure Wiring: Spring-loaded terminals eliminate the need for retightening, offering a reliable, vibration-proof connection that significantly reduces installation time and labor costs.
• Enhanced Flexibility: Equipped with 2 NO + 2 NC auxiliary contacts, this contactor provides extensive signaling and interlocking options, enabling more complex control circuits.
• Versatile Application: Suitable for a variety of AC-3 and AC-3e motor switching applications, as well as general-purpose resistive loads.
• Effortless Integration: The removable auxiliary switch simplifies installation and configuration, allowing for quick adjustments or replacements without disassembling the main unit.

Function & Features

• Product Type: Power Contactor (SIRIUS 3RT2)
• Rated Operating Current (AC-3e/AC-3): 9 A
• Rated Power (AC-3): 4 kW at 400 V
• Number of Poles: 3-pole
• Control Supply Voltage: 24 V DC
• Auxiliary Contacts: 2 NO (Normally Open) + 2 NC (Normally Closed)
• Terminal Type: Spring-loaded terminals
• Size: S0
• Special Feature: Removable auxiliary switch block for easy modification and maintenance.
• Operating Conditions: Suitable for use in a wide range of ambient temperatures and industrial environments.
• Compatibility: Seamlessly integrates with other Siemens SIRIUS modular control products.

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