Siemens 3RT2035-1AB04 Power Contactor, 3-Pole, 41A, 18.5kW, 400V, 24V AC Coil, S2 Size Original Brand New

Overview

The Siemens 3RT2035-1AB04 is a high-performance 3-pole power contactor designed for reliable switching of motors and other electrical loads. Engineered for durability and efficiency, this AC-3/AC-3e rated contactor handles up to 41 Amps and 18.5 kW at 400V, making it ideal for industrial motor control applications.

Built with 24V AC, 50 Hz coil, and equipped with 2 NO + 2 NC auxiliary contacts, this contactor offers flexibility and control precision. Its screw terminals and removable auxiliary switch make installation and maintenance fast and efficient.

Key Features & Benefit

• High Switching Capacity: Rated at 41 A and 18.5 kW @ 400V – suitable for demanding motor loads.

• Reliable Coil Control: Operates on a stable 24V AC (50 Hz) coil voltage.

• Enhanced Control Options: Includes 2 Normally Open + 2 Normally Closed auxiliary contacts.

• Compact & Scalable: Size S2 form factor for easy panel integration.

• Easy Installation: Screw terminal connections ensure secure and fast wiring.

• Modular Design: Removable auxiliary switch allows for flexible configurations and replacements.

Function

This Siemens 3RT2035-1AB04 contactor is used to control electric motors in industrial automation and power distribution systems. It is designed to switch and control AC-3 loads efficiently, reducing downtime and energy loss. Ideal for use in control panels, motor starters, and other automation systems requiring robust and long-lasting switching capabilities.

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