Siemens 3RT2017-2LB42-1AA0 SIRIUS Power Contactor, 12 A, 5.5 kW, 24V DC Spring-Loaded Terminal, S00 Original Brand New

Overview

The Siemens 3RT2017-2LB42-1AA0 is a high-performance SIRIUS 3RT2 series power contactor designed for industrial control applications. This compact and robust 3-pole contactor is engineered to handle AC-3e/AC-3 switching tasks with a rated current of 12 A and a power rating of 5.5 kW at 400 V.

It features a reliable 24 V DC coil with an integrated varistor for surge suppression, ensuring long-term durability and protection for your control circuits. The innovative spring-loaded terminal connections provide a fast, secure, and vibration-resistant wiring solution, reducing installation time and maintenance costs. Ideal for upright mounting, this S00 frame size contactor is perfect for space-saving installations in control cabinets and panels.

Key Benefit

• Exceptional Reliability: Built with Siemens' renowned quality, this contactor provides stable and consistent performance for demanding industrial applications.
• Space-Saving Design: The compact S00 frame size allows for high-density installations, maximizing the use of panel space.
• Fast & Secure Wiring: Spring-loaded terminals eliminate the need for screws, offering a tool-free, secure, and permanent connection that is resistant to vibration.
• Enhanced Circuit Protection: The integrated varistor protects the coil from voltage spikes, extending the lifespan of the contactor and connected components.
• Versatile Application: Suitable for a wide range of motor control and general switching applications up to 5.5 kW.
• Simplified Troubleshooting: The single normally closed (NC) auxiliary contact provides feedback for monitoring and control systems.

Function & Features:

• Product Type: Power Contactor
• Series: Siemens SIRIUS 3RT2
• Model: 3RT2017-2LB42-1AA0
• Rated Operational Current (Ie): 12 A
• Rated Power (AC-3e/AC-3): 5.5 kW at 400 V
• Number of Poles: 3-pole
• Coil Voltage: 24 V DC
• Coil Operating Range: 0.7 to 1.25 * Uc (Rated control supply voltage)
• Surge Protection: Integrated varistor
• Auxiliary Contacts: 1 normally closed (NC)
• Terminal Type: Spring-loaded terminals
• Frame Size: S00
• Mounting Position: Upright
• Standards: Designed to meet international standards for industrial control gear.

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