Siemens 3RT2015-1BA42 Power Contactor 7A, 3kW, 3-Pole, 12V DC, S00 Size Original Brand New

Overview

The Siemens 3RT2015-1BA42 is a high-performance power contactor engineered for reliable motor and power switching applications. Designed for AC-3 and AC-3e duty, this compact contactor delivers excellent durability and efficiency with a 7 A operational current and up to 3 kW switching capacity at 400 V. Its 3-pole configuration, 12 V DC coil, and 1 NC auxiliary contact provide versatile control options across industrial systems. The compact S00 size and screw terminals make installation fast and secure, ensuring long-term operational stability.

Benefit

• Reliable Motor Control: Supports AC-3/AC-3e applications for induction motors and general power switching.

• Compact & Space-Saving: S00 size is optimized for panels with limited space.

• Safe & Secure Connections: Screw terminal design ensures strong wiring stability.

• Energy-Efficient Coil: 12 V DC coil reduces energy consumption and improves control precision.

• Enhanced Durability: Siemens quality ensures long service life even in demanding industrial environments.

Function

• Motor switching and control in AC-3/AC-3e applications

• Integration into automation systems and control cabinets

• Auxiliary functionality provided by 1 NC auxiliary contact

• Reliable switching of electrical loads up to 3 kW / 400 V

Technical Specification

• Product Type: Power Contactor

• Model: Siemens 3RT2015-1BA42

• Operating Current: 7 A

• Power Rating: 3 kW at 400 V

• Poles: 3-pole

• Coil Voltage: 12 V DC

• Auxiliary Contacts: 1 NC

• Terminal Type: Screw terminals

• Size: S00

• Utilization Category: AC-3 / AC-3e

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