Siemens 3RT2018-2BB41 Power Contactor 16A, 7.5kW, 3-Pole, 24V DC Original Brand New

Overview

The Siemens 3RT2018-2BB41 is a high-performance power contactor from the trusted SIRIUS 3RT2 series, engineered for switching three-phase loads up to 7.5 kW at 400 V (AC-3e/AC-3). This compact, Size S00 contactor is designed for industrial applications requiring reliable and efficient motor control.

It features a low-power, integrated 24 V DC operating coil, which is ideal for modern control systems and programmable logic controllers (PLCs). The contactor includes one built-in Normally Open (1 NO) auxiliary contact for feedback and control circuit integration.

Key Benefit

• Reliable Switching: Smooth operation for AC-3e/AC-3 applications ensures minimal wear and long service life.

• Compact & Efficient: Size S00 design fits neatly into limited spaces without compromising performance.

• Versatile Control: 24 V DC coil voltage and 1 NO auxiliary contact provide flexible integration with control circuits.

• Easy Installation: Spring-loaded terminals simplify wiring and reduce installation time.

• Industrial Durability: Built to withstand high electrical and mechanical loads, suitable for demanding environments.

Function & Application

• Switching motors and resistive loads in industrial automation systems.

• Control of lighting, heating, and ventilation systems.

• Integration into control panels and machine assemblies requiring reliable AC-3e/AC-3 rated contactors.

• Ensures safe electrical load management in commercial and industrial settings.

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Datasheet in PDF

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