Overview
The Siemens 3RT2026-1AK60 is a highly reliable, compact SIRIUS power contactor designed for switching motors up to 11 kW (400 V) in demanding industrial applications. As part of the SIRIUS 3RT2 series, this robust 3-pole contactor is built for high performance and longevity. It features an operating current of 25 A (AC-3e/AC-3) and is equipped with a versatile 110 V AC (50 Hz) / 120 V AC (60 Hz) control coil. The integrated 1 NO + 1 NC auxiliary contact simplifies wiring for control and signaling circuits. Its Size S0 footprint and screw terminals make it easy to install and wire in control cabinets.
Key Benefit
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Reliable Motor Control: Designed for AC-3e/AC-3 applications, handling up to 11 kW at 400 V.
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Versatile Voltage Compatibility: Operates at 110 V AC (50 Hz) and 120 V AC (60 Hz).
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Compact Design: S0 size allows space-saving installation in control panels.
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Enhanced Safety: Includes 1 NO + 1 NC auxiliary contacts for flexible control logic.
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Durable Construction: High-quality Siemens engineering ensures long-term reliability.
Function
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Switching of AC-3 motors and resistive loads.
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Integration into industrial control circuits via auxiliary contacts.
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Reliable connection through screw terminals.
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Support for standard industrial automation and machinery applications.
Technical Specification
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Model Number: Siemens 3RT2026-1AK60
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Type: Power Contactor
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Poles: 3-pole
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Current Rating: 25 A
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Voltage Rating: 400 V
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Motor Capacity: 11 kW
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Auxiliary Contacts: 1 NO + 1 NC
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Coil Voltage: 110 V AC 50 Hz / 120 V AC 60 Hz
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Terminal Type: Screw
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Size: S0
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