Overview
The Siemens 3RT2944-5AU61 is a high-quality magnetic coil engineered for optimal performance in industrial and commercial electrical systems. Designed to fit 3RT2.4.-.A contactors, this 277 V AC, 60 Hz coil ensures reliable switching, efficient energy usage, and extended operational lifespan. Perfect for maintaining seamless operations in motor control and automation systems.
Benefit
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Reliable Performance: Genuine Siemens component guarantees the exact specifications and quality required for SIRIUS 3RT2 contactors, ensuring reliable switching.
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Reduced Downtime: Quick and easy replacement of a faulty coil minimizes production halts and maintenance time.
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Cost-Effective Maintenance: Instead of replacing the entire contactor, simply replacing the coil extends the lifespan of your existing S3 contactor unit.
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Exact Fit: Engineered specifically for the 3RT2.4 size, ensuring perfect compatibility and seamless integration.
Function & Application
The magnetic coil is the core operational component of a power contactor. When the specified 277 V AC, 60 Hz voltage is applied, the coil generates a magnetic field that pulls the armature, closing or opening the main power contacts.
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Application: Ideal for use in industrial control panels, motor starters, HVAC systems, and any application utilizing the Siemens 3RT2.4 series contactor in North American or compatible 60 Hz control circuits.
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