Siemens 3RT2016-1FB42 SIRIUS Power Contactor, 9A, 4kW, 24V DC with Diode, 1NC Aux, Screw Terminal Original Brand New

Overview

The Siemens 3RT2016-1FB42 is a high-performance SIRIUS power contactor designed for reliable switching of motors and other electrical loads. This compact and robust device features a 3-pole design, suitable for AC-3e/AC-3 applications, with a rated current of 9 A and a power rating of 4 kW at 400 V.

Its key features include a 24 V DC control voltage with an integrated diode for enhanced coil protection and reliability, a normally closed (1 NC) auxiliary contact for feedback or interlocking circuits, and a secure screw terminal for easy and reliable wiring. As part of the S00 size range, it offers a space-saving solution for control panels and industrial automation systems.

Key Features & Function

• High Performance: Capable of handling up to 9 A and 4 kW at 400 V, making it ideal for a wide range of motor control applications.
• Integrated Diode: The built-in diode on the 24 V DC coil protects against voltage spikes, ensuring a longer lifespan for the contactor and connected control components.
• Auxiliary Contact: The included 1 NC auxiliary contact provides a critical signal for monitoring the contactor’s status or for building interlocking circuits to prevent unsafe operation.
• Secure Connection: The screw terminal design ensures a strong, vibration-resistant connection, reducing maintenance needs and improving operational safety.
• Compact Size S00: The small footprint of this contactor allows for high-density mounting in electrical cabinets, optimizing space and reducing panel size.
• Robust & Reliable: Built to Siemens’ high-quality standards, the SIRIUS series is known for its durability and performance in demanding industrial environments.
• Versatile Application: Suitable for a wide variety of AC-3e/AC-3 applications, including switching motors, heaters, and other resistive or inductive loads.

Benefit

• Space Optimization: The compact S00 size helps in creating smaller, more efficient control panels.
• Increased Reliability: The integrated diode protects the control circuit, leading to fewer failures and reduced downtime.
• Simplified Wiring: Clear screw terminals make installation and maintenance straightforward.
• Enhanced Safety: The auxiliary contact allows for the implementation of safety interlocks and status monitoring.
• Cost-Effective: A durable and long-lasting component that reduces the total cost of ownership over time.
• Ease of Integration: Seamlessly integrates into existing Siemens SIRIUS control systems.

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