Overview
The Siemens 3RT2017-1WB41 is a high-performance power contactor engineered for reliable control of electric motors and industrial equipment. Designed under Siemens’ SIRIUS modular system, this contactor offers robust operation, energy efficiency, and long service life, making it ideal for use in industrial automation and control panels.
With a current rating of 12A and a switching capacity of 5.5 kW at 400V, this 3-pole contactor ensures consistent performance in demanding applications. The 24V DC coil comes equipped with a plugged-on varistor, protecting the circuit against voltage surges and ensuring reliable coil operation.
Benefit
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Reliable Performance: Engineered for high switching reliability and operational stability.
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Enhanced Protection: Integrated varistor safeguards against voltage spikes and coil surges.
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Compact Design: S00 frame size enables efficient use in control panels and tight spaces.
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Energy Efficient: Optimized DC coil reduces energy consumption and heat generation.
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Siemens Quality: Built with Siemens’ trusted precision and industrial-grade durability.
Application / Function
The Siemens 3RT2017-1WB41 Power Contactor is ideal for:
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Motor control and switching in industrial automation systems
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Use in control cabinets, machinery, and process equipment
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Integration in SIRIUS modular control systems
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Pumps, compressors, conveyors, and general mechanical drives
For pricing, stock, or to explore complementary SIRIUS components, contact us or visit our full product catalog at turll for more of our high-quality industrial automation products.













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