
Siemens Industrial Controls 3RT2027-1AK60 Contactor
The Siemens 3RT2027-1AK60 Contactor is a high-performance 3-pole IEC power contactor engineered for heavy-duty motor switching in demanding HVACR and industrial environments. This SIRIUS Size S0 unit features a 120V AC coil (50/60Hz) and is rated for a 32 Amp (AC-3) load, making it capable of managing motors up to 20 HP at 460V or 15 kW at 400V. Built with screw-type terminals for secure, vibration-resistant wiring, it includes integrated 1 NO + 1 NC auxiliary contacts to streamline control circuit logic without additional modules. Its DIN rail mounting compatibility and compact 45mm width ensure seamless integration into new or existing SIRIUS modular system load feeders.
Key Benefits:
- High Switching Capacity: Designed for 32A AC-3 applications, providing reliable 3-phase motor control for industrial HVAC systems.
- Integrated Auxiliaries: Features factory-installed 1 normally open (1NO) and 1 normally closed (1NC) contacts to reduce wiring complexity and panel footprint.
- Global Compatibility: Fully IEC 60947-4-1 compliant and UL/CSA certified, ensuring the Siemens SIRIUS 3RT2 series meets international safety standards.
- Modular Versatility: Direct replacement for the legacy 3RT1033-1AK60 and 3RT1034-1AK60 models, supporting a wide range of snap-on function modules.
Common Questions:
What is the maximum horsepower rating for this contactor?
The 3RT2027-1AK60 is rated for approximately 10 HP at 230V and 20 HP at 460V for 3-phase configurations.
Can I use this contactor for 110V control circuits?
Yes, the 120V AC coil is typically rated for 110V at 50Hz and 120V at 60Hz, allowing for flexible application across standard control voltages.
Does this unit support side-mounted auxiliary blocks?
Yes, as a Size S0 contactor, it is fully compatible with the SIRIUS modular system, allowing for both front and side-mounted auxiliary switch blocks to expand your circuit logic.
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.
Original: $207.48
-65%$207.48
$72.62Siemens Industrial Controls 3RT2027-1AK60 Contactor
The Siemens 3RT2027-1AK60 Contactor is a high-performance 3-pole IEC power contactor engineered for heavy-duty motor switching in demanding HVACR and industrial environments. This SIRIUS Size S0 unit features a 120V AC coil (50/60Hz) and is rated for a 32 Amp (AC-3) load, making it capable of managing motors up to 20 HP at 460V or 15 kW at 400V. Built with screw-type terminals for secure, vibration-resistant wiring, it includes integrated 1 NO + 1 NC auxiliary contacts to streamline control circuit logic without additional modules. Its DIN rail mounting compatibility and compact 45mm width ensure seamless integration into new or existing SIRIUS modular system load feeders.
Key Benefits:
- High Switching Capacity: Designed for 32A AC-3 applications, providing reliable 3-phase motor control for industrial HVAC systems.
- Integrated Auxiliaries: Features factory-installed 1 normally open (1NO) and 1 normally closed (1NC) contacts to reduce wiring complexity and panel footprint.
- Global Compatibility: Fully IEC 60947-4-1 compliant and UL/CSA certified, ensuring the Siemens SIRIUS 3RT2 series meets international safety standards.
- Modular Versatility: Direct replacement for the legacy 3RT1033-1AK60 and 3RT1034-1AK60 models, supporting a wide range of snap-on function modules.
Common Questions:
What is the maximum horsepower rating for this contactor?
The 3RT2027-1AK60 is rated for approximately 10 HP at 230V and 20 HP at 460V for 3-phase configurations.
Can I use this contactor for 110V control circuits?
Yes, the 120V AC coil is typically rated for 110V at 50Hz and 120V at 60Hz, allowing for flexible application across standard control voltages.
Does this unit support side-mounted auxiliary blocks?
Yes, as a Size S0 contactor, it is fully compatible with the SIRIUS modular system, allowing for both front and side-mounted auxiliary switch blocks to expand your circuit logic.
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.
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Product Information
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Description
The Siemens 3RT2027-1AK60 Contactor is a high-performance 3-pole IEC power contactor engineered for heavy-duty motor switching in demanding HVACR and industrial environments. This SIRIUS Size S0 unit features a 120V AC coil (50/60Hz) and is rated for a 32 Amp (AC-3) load, making it capable of managing motors up to 20 HP at 460V or 15 kW at 400V. Built with screw-type terminals for secure, vibration-resistant wiring, it includes integrated 1 NO + 1 NC auxiliary contacts to streamline control circuit logic without additional modules. Its DIN rail mounting compatibility and compact 45mm width ensure seamless integration into new or existing SIRIUS modular system load feeders.
Key Benefits:
- High Switching Capacity: Designed for 32A AC-3 applications, providing reliable 3-phase motor control for industrial HVAC systems.
- Integrated Auxiliaries: Features factory-installed 1 normally open (1NO) and 1 normally closed (1NC) contacts to reduce wiring complexity and panel footprint.
- Global Compatibility: Fully IEC 60947-4-1 compliant and UL/CSA certified, ensuring the Siemens SIRIUS 3RT2 series meets international safety standards.
- Modular Versatility: Direct replacement for the legacy 3RT1033-1AK60 and 3RT1034-1AK60 models, supporting a wide range of snap-on function modules.
Common Questions:
What is the maximum horsepower rating for this contactor?
The 3RT2027-1AK60 is rated for approximately 10 HP at 230V and 20 HP at 460V for 3-phase configurations.
Can I use this contactor for 110V control circuits?
Yes, the 120V AC coil is typically rated for 110V at 50Hz and 120V at 60Hz, allowing for flexible application across standard control voltages.
Does this unit support side-mounted auxiliary blocks?
Yes, as a Size S0 contactor, it is fully compatible with the SIRIUS modular system, allowing for both front and side-mounted auxiliary switch blocks to expand your circuit logic.
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.












