Siemens 3RT2024-1AD04 SIRIUS Power Contactor 12A, 5.5kW, 42V AC Coil, 2 NO + 2 NC Aux, Screw Terminals Original Brand New

Overview

The Siemens 3RT2024-1AD04 is a high-performance SIRIUS power contactor designed for reliable switching of motors and other electrical loads. This robust 3-pole contactor is rated for AC-3e/AC-3 operation, handling up to 12 A and 5.5 kW at 400 V. It features a 42 V AC, 50 Hz coil and comes equipped with a convenient, removable auxiliary switch block containing two normally open (2 NO) and two normally closed (2 NC) contacts. The compact Size S0 design and reliable screw terminals make it easy to install and integrate into various industrial control panels and automation systems.

Benefit

• High Performance & Reliability: Engineered for demanding industrial applications with a high electrical and mechanical service life.
• Versatile Auxiliary Contacts: The built-in 2 NO + 2 NC auxiliary switch block provides flexibility for complex control and signaling circuits.
• Space-Saving Design: Its compact Size S0 footprint helps optimize panel space.
• Easy Installation: Features intuitive screw terminals for secure and straightforward wiring.
• Global Standard Compliance: Meets international standards for safe and reliable operation.

Function

• Switching: Efficiently switches motors and resistive loads in industrial control circuits.
• Remote Control: Enables remote or automated ON/OFF control of electrical equipment.
• Overload Protection Integration: Can be easily combined with a SIRIUS overload relay to create a complete motor starter solution.
• Signaling & Interlocking: The auxiliary contacts can be used for status indication (e.g., motor running), interlocking, or signaling to other devices.

Technical Specification

• Product: Power Contactor
• Product Number: 3RT2024-1AD04
• Product Series: SIRIUS 3RT2
• Main Poles: 3-pole
• Rated Operational Current (Ie) at AC-3e/AC-3, 400 V: 12 A
• Rated Power (P) at AC-3e/AC-3, 400 V: 5.5 kW
• Control Supply Voltage (Coil): 42 V AC, 50 Hz
• Auxiliary Contacts: 2 NO + 2 NC
• Connection Type: Screw Terminals
• Frame Size: S0
• Features: Removable Auxiliary Switch Block
• Brand: Siemens

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