Siemens SIRIUS 3R Power Contactor

Description

The Siemens 3RT1017-1AP02 is a robust and reliable 3-pole power contactor from the proven SIRIUS 3R series. It is designed for switching electric motors and is rated for 5.5 kW at 400V (AC-3). This particular model operates with a 230V AC coil and includes one integrated normally closed (NC) auxiliary contact. Its compact S00 size allows for easy integration into control cabinets. Order now from PLC2Day for expert support and fast delivery.

Specifications

• Manufacturer: Siemens
• Product Series: SIRIUS 3R
• Model: 3RT1017-1AP02
• Type: Power Contactor
• Number of Poles: 3
• Rated Power (AC-3, 400V): 5.5 kW
• Rated Current (AC-3, 400V): 12 A
• Coil Voltage: 230V AC at 50/60 Hz
• Auxiliary Contacts: 1 NC
• Size: S00
• Termination: Screw Terminals

Label Info

• EAN: 4011209272859
• Production Code: G/010802*E05*

Application

Ideal for motor control applications in various industrial settings, including conveyor systems, pumps, fans, and machine tools. It serves as a direct replacement for existing installations requiring this specific part number.

Country of Origin

Made in Germany.

CO2 Impact

Choosing this reused Siemens contactor over a new one prevents the emission of approximately 10.0 kg of CO2. This saving is equivalent to the CO2 absorbed by a mature tree over a full year.

Availability

This product is an obsolete item but is available from our stock. The modern equivalent is the Siemens 3RT2017-1AP02.

FAQ

The primary differences are in size and efficiency. The 3RT2 series is more compact, has lower power consumption for the coil, and often offers a wider operating temperature range. However, for basic functionality, the 3RT1017 is a direct drop-in replacement in terms of electrical ratings and terminal layout for many applications.

Yes, the SIRIUS 3R series is modular. You can mount an additional auxiliary switch block (e.g., Siemens 3RH1911 series) onto the front of this contactor to add more normally open (NO) or normally closed (NC) contacts as needed for your control circuit.

Yes, the coil is rated for 230V at both 50Hz and 60Hz, as indicated on the device itself. This makes it versatile for use in different regions without requiring a different part number.

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Last Update: Friday, March 13, 2026