Siemens SIRIUS 3RT2015-2SB42 Power Contactor, 7A, 3kW, 24V DC Coil, 1NC, Spring-Loaded Terminal Original Brand New

Overview

The Siemens 3RT2015-2SB42 Power Contactor is a high-performance industrial contactor designed for reliable motor control and switching operations. Built with precision engineering from Siemens, this 3-pole contactor supports up to 7 A (AC-3) and 3 kW / 400 V motor loads, ensuring efficient and safe operation in demanding electrical applications.

With its 24 V DC coil voltage, integrated suppressor diode, and spring-loaded terminal connection, this contactor guarantees fast installation, reduced maintenance, and enhanced circuit protection. Perfect for automation systems, motor starters, and control panels requiring durability and dependable switching performance.

Key Features

• Model: Siemens 3RT2015-2SB42

• Configuration: 3-pole power contactor

• Rated Current: 7 A (AC-3)

• Rated Power: 3 kW @ 400 V

• Coil Voltage: 24 V DC (0.85–1.85 × Uc)

• Auxiliary Contacts: 1 NC

• Connection Type: Spring-loaded terminals

• Frame Size: S00

• Integrated Suppressor Diode: For coil protection and noise suppression

Benefit

• Enhanced Safety: Built-in suppressor diode minimizes voltage spikes and protects control circuits.

• Compact Design: Fits seamlessly in control cabinets with minimal space requirements.

• Reliable Performance: Optimized for long operational life under continuous loads.

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

• Energy Efficient: Low power consumption coil enhances overall system efficiency.

• Versatile Application: Suitable for use in automation, motor control, HVAC systems, and machinery control panels.

Application

• Industrial automation systems

• Motor starters and drives

• Conveyor systems

• HVAC control panels

• Machine tools and production equipment

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