Overview
The Siemens 3RT2046-1AL00 is a high-performance power contactor designed for industrial and commercial applications. Engineered for reliability and durability, it supports AC-3e/AC-3 switching with a current rating of 95A and power capacity up to 45 kW at 400V. Its robust 3-pole design ensures efficient power distribution, while the auxiliary contacts (1 NO + 1 NC) provide flexible control options. With a secure screw terminal and compact S3 size, this contactor is ideal for integrating into diverse electrical systems.
Key Benefit
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High Performance: Supports up to 45 kW / 400V, suitable for heavy-duty AC applications.
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Reliable Operation: 3-pole configuration ensures stable and safe power switching.
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Flexible Control: Includes 1 NO + 1 NC auxiliary contacts for versatile circuit management.
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Durable Design: Screw terminals and S3 size housing provide secure and long-lasting installation.
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Energy-Efficient: AC-3e rated, designed to minimize power loss during operation.
Functions & Features
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AC-3e / AC-3 power contactor for motor control
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Rated current: 95 A
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Power capacity: 45 kW at 400 V
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Voltage: 125 V AC, 50 Hz
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3-pole construction
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Auxiliary contacts: 1 NO + 1 NC for control flexibility
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Screw terminal connection for secure wiring
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Compact S3 size for easy installation
Application
- Industrial Machinery and Manufacturing Plants
- Pumps, Fans, and Conveyor Systems
- HVAC and Refrigeration Systems
- Distribution Boards and Motor Control Centers (MCCs)
For more information on the Siemens 3RT2046-1AL00, to check current stock, or to explore the full range of SIRIUS 3RT2 contactors and related products, please visit turll homepage.













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