Siemens 3RT2016-2BM42 Power Contactor SIRIUS 3RT2, 9A, 220V DC Original Brand New

Overview

The Siemens 3RT2016-2BM42 is a compact, high-performance power contactor from the SIRIUS 3RT2 series, designed for switching three-phase alternating current (AC) loads, particularly induction motors. This 3-pole contactor is rated for an operational current of 9 A (AC-3e/AC-3) and a motor power of 4 kW at 400 V. It features a reliable 220 V DC coil and quick, vibration-proof spring-loaded terminals, making it ideal for efficient and secure wiring in industrial control applications. Classified as Size S00, it offers a compact design that saves panel space.

Benefits and Advantages

• Space-Saving Design: The compact Size S00 housing minimizes panel space requirements.
• Quick & Reliable Wiring: Spring-loaded terminals ensure fast, maintenance-free, and permanent contact even under vibration, reducing installation time and costs.
• High Performance: Part of the modern SIRIUS 3RT2 generation, offering high contact reliability and long mechanical/electrical service life (typically $30\text{ Million}$ operating cycles).
• DC Coil Efficiency: The 220 V DC coil provides reliable switching, often preferred in control systems that utilize a DC power supply.
• Ready for Global Use: Approved to international standards (e.g., IEC, UL/CSA) and climate-resistant, ensuring worldwide applicability.

Application/Function

The Siemens 3RT2016-2BM42 contactor is the essential switching element for controlling various electrical loads in industrial automation:

• Motor Control: Primarily used for safely switching ON and OFF 3-phase induction motors up to 4 kW in applications such as pumps, fans, conveyors, and machine tools.
• Switching Electrical Loads: Suitable for switching other AC loads like resistive heaters and lighting systems.
• Industrial Automation: Integrates seamlessly into the SIRIUS modular system, allowing easy combination with auxiliary switch blocks, overload relays (like the 3RU2), and other control components.

Compatibility & Accessories

This contactor is compatible with the comprehensive range of SIRIUS 3RT2 accessories, including:

• Auxiliary switch blocks
• Thermal overload relays (3RU2 series)
• Surge suppressors
• Connecting elements and function modules (e.g., for IO-Link or AS-Interface)

For more industrial control products and components like the Siemens 3RT2016-2BM42, visit the full Turll catalog today!