Siemens 3RT2026-1AP04-1AA0 SIRIUS Power Contactor, 25A, 11kW, 230V AC, 2 NO + 2 NC Aux, Screw Terminal Original Brand New

Overview

The Siemens 3RT2026-1AP04-1AA0 is a high-performance SIRIUS innovation power contactor designed for reliable switching of motors and other industrial loads up to 25A. As part of the modular SIRIUS system, this S0 size contactor offers exceptional functionality and flexibility for a wide range of applications.

It is engineered for AC-3e/AC-3 operation, ensuring efficient and safe performance under demanding conditions. With its robust design and integrated 2 NO + 2 NC auxiliary contacts, it provides both switching capability and essential feedback for control circuits. The screw terminals and removable auxiliary switch simplify installation and maintenance, making it a versatile and user-friendly component for industrial automation.

Key Features & Benefit

• High Performance: Rated for 25A at 11 kW / 400 V, providing reliable switching for a variety of motor and industrial loads.
• Versatile Auxiliary Contacts: Includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, offering flexible control and feedback options for your circuit.
• Easy Installation: Features robust screw terminals for secure and straightforward wiring.
• Removable Auxiliary Switch: The removable auxiliary switch block simplifies assembly and allows for quick replacement or modification.
• Compact & Efficient: The S0 size form factor saves valuable space within control panels and enclosures.
• Upright Mounting: Specifically designed for an upright mounting position, ensuring optimal performance and heat dissipation.
• Reliable Operation: Built with Siemens’ renowned engineering, guaranteeing long-term durability and operational stability in challenging environments.
• Standardized Compatibility: Part of the SIRIUS modular system, ensuring seamless integration with other Siemens control products.

Technical Specification

• Product Number: 3RT2026-1AP04-1AA0
• Type: Power Contactor
• Series: Siemens SIRIUS 3RT
• Operating Current (AC-3e/AC-3): 25 A
• Power Rating: 11 kW at 400 V
• Poles: 3-pole
• Control Supply Voltage: 230 V AC, 50 Hz
• Auxiliary Contacts: 2 NO + 2 NC
• Terminal Type: Screw Terminal
• Size: S0
• Mounting Position: Upright
• Additional Features: Removable auxiliary switch

Application

The Siemens 3RT2026-1AP04-1AA0 is ideal for a multitude of industrial applications, including:

• Motor starting and control in machinery and conveyor systems.
• Switching resistive loads, such as heaters and lighting circuits.
• Integration into control panels for industrial automation systems.
• Use in HVAC, pump control, and other electromechanical systems.

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