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The 3RT6024-1AN20 is a high-reliability, compact SIRIUS series Size S0 power contactor. It is capable of switching motor loads up to 5.5 kW (12A) at 400V, and features a universal 220V AC 50/60Hz control coil.
Exceptional Durability
Space-saving Compact Design
Global Compliance & Safety
This contactor is designed for AC-3 applications and provides stable switching of 5.5 kW (12A) motor loads in 400V environments (its S0 platform can cover up to 7.5 kW/16A). Utilizing robust screw terminal wiring, it effectively withstands vibration and thermal cycling in industrial environments, ensuring low contact resistance and stable power delivery when controlling medium-sized motors or inductive loads.The product natively integrates 1 NO + 1 NC (one normally open + one normally closed) auxiliary contact, providing exceptional logic flexibility within a compact 45mm wide chassis. The NO contact is commonly used for self-locking in circuits, while the NC contact provides the hardware foundation for safety interlocks or status feedback. This "full-featured" integrated design allows engineers to implement complex automated interlocking controls without adding extra components.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Siemens 3RT6024-1AN20 Power contactor Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Water Treatment
Controlling small submersible pumps and dosing pumps for chemical treatment.
Machine Tools
Controlling the coolant pumps and auxiliary hydraulic units of milling machines.
Textile Industry
Driving spinning frames and looms that require stable continuous operation.
Plastics Industry
Controlling the hopper loaders and small granulated material dryers.
Automotive Manufacturing
Switching power for workstation exhaust systems and small assembly tools.
Woodworking Machinery
Controlling the spindle motors of small routers and edge-banding machines.
When using the Siemens 3RT6024-1AN20, ensure the coil voltage is stable at 220V AC to prevent burnout. Secure all terminal connections and strictly observe the 12A/5.5kW load limit to avoid contact welding. Correctly wire the integrated 1 NO + 1 NC auxiliary contacts for proper logic, and it is recommended to add a surge suppressor to protect upstream controllers. Finally, regularly inspect for contact wear and dust buildup to maintain optimal heat dissipation and electrical reliability.
It is a 3-pole power contactor from the Siemens SIRIUS series, primarily used for switching three-phase motor loads up to 5.5 kW.
How to use products like 3RT6024-1AN20?
Connect the main contacts to the motor power supply and the coil terminals to the control circuit (e.g., PLC output), the motor is driven by controlling the energization of the coil.
What auxiliary contacts does 3RT6024-1AN20 provide?
It comes standard with one normally open and one normally closed auxiliary contact (1 NO + 1 NC).
Does 3RT6024-1AN20 support DIN rail mounting?
Yes, it can be snapped directly onto a standard 35 mm DIN rail.
What is the approximate mechanical life of 3RT6024-1AN20?
Its typical mechanical life is approximately 10 million operating cycles.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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