Overview
The Siemens 3RT2038-1AK64 is a robust and reliable power contactor designed for industrial and commercial electrical applications. Ideal for switching motors, lighting, and heating circuits, this 3-pole contactor supports a maximum current of 80 A and a power rating of 37 kW at 400 V, providing stable performance and enhanced durability.
Equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, it allows for easy integration into control circuits. Its screw terminal design ensures secure wiring connections, while the removable auxiliary switch adds flexibility for customized applications.
Key Features / Function
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AC-3e / AC-3 rated power contactor
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Nominal current: 80 A
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Power rating: 37 kW / 400 V
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3-pole configuration
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Coil voltage: 110 V AC / 50 Hz or 120 V AC / 60 Hz
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Auxiliary contacts: 2 NO + 2 NC
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Screw terminal connection for secure wiring
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Size S2 contactor housing
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Removable auxiliary switch for flexible control
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High durability and long operational life
Benefit
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Ensures safe and reliable motor and equipment switching
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Versatile use in industrial automation and electrical installations
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Easy integration into control panels with removable auxiliary switch
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Reduced maintenance with high-quality Siemens engineering
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Compact design saves space in electrical cabinets
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Suitable for AC-3e applications, providing enhanced switching performance
For more information on the Siemens 3RT2038-1AK64, pricing, and availability, or to explore our full range of industrial control products, visit Turll today!











