Siemens 3RT2026-1AU20 Power Contactor 25A, 3-Pole, 11 kW / 400V, AC-3 Original Brand New

Overview

The Siemens 3RT2026-1AU20 power contactor from the SIRIUS line is a robust and reliable solution for switching and controlling motors and other electrical loads. Designed for performance in industrial environments, this 3-pole contactor is rated for 25 A (AC-3e/AC-3) and 11 kW at 400 V. It features an efficient 380 V AC, 50/60 Hz control coil and is housed in the space-saving Size S0 frame. With integrated auxiliary contacts and secure screw terminals, the 3RT2026-1AU20 simplifies wiring and integration into your control panel.

Key Benefit

• Reliable Performance: Ensures smooth and efficient switching for AC-3 motor loads up to 11 kW / 400 V.

• Versatile Integration: Equipped with 1 NO + 1 NC auxiliary contacts for control flexibility.

• Compact Design: Size S0 allows installation in confined spaces.

• Durable Construction: High-quality Siemens engineering for long service life.

• Easy Installation: Screw terminal connections for quick and secure wiring.

Functions & Features

• AC-3e/AC-3 rated power contactor

• Rated current: 25 A

• Rated power: 11 kW at 400 V AC

• 3-pole configuration for three-phase circuits

• Auxiliary contacts: 1 NO + 1 NC for control purposes

• Screw terminals for secure and reliable wiring

• Compact S0 size suitable for control panels and automation systems

• Operating frequency: 50/60 Hz

Application

• Motor Switching: Ideal for starting, stopping, and reversing three-phase asynchronous motors up to 11 kW.
• Load Control: Used for switching resistive, inductive, and capacitive loads in various industrial machinery.
• Interlocking: The integrated auxiliary contacts enable safety-critical control circuits and motor interlocks.
• Compatibility: Fully compatible with other Siemens SIRIUS components, including overload relays and circuit breakers.

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