
Siemens Industrial Controls 3RT2035-1AK60 Contactor
The Siemens 3RT2035-1AK60 is a heavy-duty SIRIUS S2 power contactor engineered for consistent performance in challenging HVACR and industrial motor control applications. This 3-pole IEC contactor features a 110/120V AC coil (50/60 Hz) and is rated for a 40A AC-3 load current, making it a reliable solution for switching motors up to 18.5 kW at 400V. Built with a robust frame, it includes integrated 1 NO + 1 NC auxiliary contacts to streamline control circuit wiring and improve system feedback. Designed for DIN rail mounting or screw-on installation, this unit ensures high contact reliability and is climate-resistant for versatile field deployment.
Key Benefits:
- SIRIUS Modular System: Seamlessly integrates with thermal or solid-state overload relays for comprehensive motor protection.
- High Switching Capacity: Capable of handling 15 HP at 230V and 30 HP at 460V (3-phase), ideal for large-scale compressors and blowers.
- Efficient Wiring: Features standard screw terminals and front-facing auxiliary contacts to reduce labor time during retrofit or new installations.
- IE3/IE4 Ready: Optimized for high-efficiency motor loads, ensuring long-term mechanical durability up to 10 million operating cycles.
Common Questions:
Can the 3RT2035-1AK60 replace an older 3RT1035 series contactor?
Yes, this is the functional and dimensional successor to the 3RT1035-1AK60, though you should verify that any legacy direct-mount accessories are compatible with the S2 frame.
Does this contactor support digital automation interfaces?
While this model uses a standard AC coil, it can be expanded with AS-Interface or IO-Link modules using the SIRIUS modular system to connect to higher-level automation controllers.
What is the maximum operating temperature for this unit?
This contactor is rated for reliable operation in ambient temperatures ranging from -25 to +60 degrees Celsius, making it suitable for unconditioned mechanical rooms.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Industrial Controls 3RT2035-1AK60 Contactor
The Siemens 3RT2035-1AK60 is a heavy-duty SIRIUS S2 power contactor engineered for consistent performance in challenging HVACR and industrial motor control applications. This 3-pole IEC contactor features a 110/120V AC coil (50/60 Hz) and is rated for a 40A AC-3 load current, making it a reliable solution for switching motors up to 18.5 kW at 400V. Built with a robust frame, it includes integrated 1 NO + 1 NC auxiliary contacts to streamline control circuit wiring and improve system feedback. Designed for DIN rail mounting or screw-on installation, this unit ensures high contact reliability and is climate-resistant for versatile field deployment.
Key Benefits:
- SIRIUS Modular System: Seamlessly integrates with thermal or solid-state overload relays for comprehensive motor protection.
- High Switching Capacity: Capable of handling 15 HP at 230V and 30 HP at 460V (3-phase), ideal for large-scale compressors and blowers.
- Efficient Wiring: Features standard screw terminals and front-facing auxiliary contacts to reduce labor time during retrofit or new installations.
- IE3/IE4 Ready: Optimized for high-efficiency motor loads, ensuring long-term mechanical durability up to 10 million operating cycles.
Common Questions:
Can the 3RT2035-1AK60 replace an older 3RT1035 series contactor?
Yes, this is the functional and dimensional successor to the 3RT1035-1AK60, though you should verify that any legacy direct-mount accessories are compatible with the S2 frame.
Does this contactor support digital automation interfaces?
While this model uses a standard AC coil, it can be expanded with AS-Interface or IO-Link modules using the SIRIUS modular system to connect to higher-level automation controllers.
What is the maximum operating temperature for this unit?
This contactor is rated for reliable operation in ambient temperatures ranging from -25 to +60 degrees Celsius, making it suitable for unconditioned mechanical rooms.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Siemens 3RT2035-1AK60 is a heavy-duty SIRIUS S2 power contactor engineered for consistent performance in challenging HVACR and industrial motor control applications. This 3-pole IEC contactor features a 110/120V AC coil (50/60 Hz) and is rated for a 40A AC-3 load current, making it a reliable solution for switching motors up to 18.5 kW at 400V. Built with a robust frame, it includes integrated 1 NO + 1 NC auxiliary contacts to streamline control circuit wiring and improve system feedback. Designed for DIN rail mounting or screw-on installation, this unit ensures high contact reliability and is climate-resistant for versatile field deployment.
Key Benefits:
- SIRIUS Modular System: Seamlessly integrates with thermal or solid-state overload relays for comprehensive motor protection.
- High Switching Capacity: Capable of handling 15 HP at 230V and 30 HP at 460V (3-phase), ideal for large-scale compressors and blowers.
- Efficient Wiring: Features standard screw terminals and front-facing auxiliary contacts to reduce labor time during retrofit or new installations.
- IE3/IE4 Ready: Optimized for high-efficiency motor loads, ensuring long-term mechanical durability up to 10 million operating cycles.
Common Questions:
Can the 3RT2035-1AK60 replace an older 3RT1035 series contactor?
Yes, this is the functional and dimensional successor to the 3RT1035-1AK60, though you should verify that any legacy direct-mount accessories are compatible with the S2 frame.
Does this contactor support digital automation interfaces?
While this model uses a standard AC coil, it can be expanded with AS-Interface or IO-Link modules using the SIRIUS modular system to connect to higher-level automation controllers.
What is the maximum operating temperature for this unit?
This contactor is rated for reliable operation in ambient temperatures ranging from -25 to +60 degrees Celsius, making it suitable for unconditioned mechanical rooms.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












