Siemens 3RT2024-2AB04 Power Contactor, 3-Pole, 12A, 5.5kW, 24V AC, S0 Size, 2NO+2NC Contacts Original Brand New

Overview

The Siemens 3RT2024-2AB04 is a high-performance power contactor designed for reliable switching of motors and electrical loads. With a rated operational current of 12 A and power output of 5.5 kW at 400V in AC-3/AC-3e utilization categories, this 3-pole contactor is ideal for use in industrial automation and control systems. It operates on a 24V AC, 50Hz coil and includes a spring-loaded terminal connection for secure and fast installation.

It features 2 NO (normally open) and 2 NC (normally closed) removable auxiliary contacts, adding flexibility and ease of integration into control circuits. Sized at S0, this contactor is compact yet powerful, making it suitable for space-constrained panels.

Key Benefit

• High switching performance for motors up to 5.5 kW at 400V

• Compact S0 size for easy installation in tight spaces

• 24V AC coil ensures compatibility with standard control systems

• Reliable operation with 2NO + 2NC removable auxiliary contacts

• Quick and secure wiring with spring-loaded terminal technology

• Suitable for AC-3 and AC-3e applications

• Ideal for industrial, commercial, and automation uses

Function and Application

The Siemens 3RT2024-2AB04 contactor is designed to switch and control electrical motors, resistive loads, and lighting circuits. It excels in AC-3/AC-3e duty, typically found in applications such as conveyor belts, pumps, fans, compressors, and other industrial motor control systems. Thanks to its removable auxiliary contacts, it can easily be customized for signaling or interlocking functions.

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