Siemens 3RT2526-1BB40 Power Contactor 25A, 11kW / 400V, 4-Pole, 24V DC, Screw Terminal Original Brand New

Overview

The Siemens 3RT2526-1BB40 is a reliable and efficient power contactor designed for robust industrial applications. Rated for AC-3, it handles up to 25A and motors up to 11 kW / 400V, providing dependable switching for a wide range of loads. Its 4-pole configuration ensures optimal circuit control, while the 24V DC coil enables flexible control options.

With 2 NO + 2 NC main contacts and 1 NO + 1 NC auxiliary contact, this contactor is perfect for complex switching and automation systems. The screw terminal connection ensures secure and long-lasting installation. Sized at S0, it fits easily into standard contactor assemblies.

Key Benefit

• Reliable Motor Control: AC-3 rated for up to 11 kW / 400V applications.

• Flexible Switching Options: 2 NO + 2 NC main contacts and 1 NO + 1 NC auxiliary contact.

• Durable Design: Screw terminals ensure secure and stable connections.

• Compact & Efficient: Size S0 fits standard industrial panels easily.

• Wide Application: Ideal for industrial motor starters, automation, and control circuits.

Function

• Switching of AC motors up to 11 kW at 400V.

• Control of industrial loads via 24V DC coil.

• Integration into automated control panels with auxiliary contacts.

• Reliable overload protection in motor control circuits.

Technical Specification

• Product Number: Siemens 3RT2526-1BB40

• Type: Power Contactor

• Rated Current (AC-3): 25 A

• Rated Power: 11 kW / 400V

• Poles: 4

• Coil Voltage: 24 V DC

• Main Contacts: 2 NO + 2 NC

• Auxiliary Contacts: 1 NO + 1 NC

• Connection Type: Screw terminal

• Size: S0

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