Siemens Industrial Controls 3RT2027-1AL20 Contactor
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Siemens Industrial Controls 3RT2027-1AL20 Contactor

Siemens Industrial Controls 3RT2027-1AL20 Contactor

The Siemens Sirius 3RT2027-1AL20 Contactor is a heavy-duty industrial switching solution engineered for reliable motor control and resistive load handling in demanding HVACR and automation environments. This 3-pole IEC contactor is built on the compact S0 frame size, making it an ideal choice for space-constrained control panels and motor starter assemblies. It features a high AC-3 current rating of 32 Amps and is capable of managing motor loads up to 15 kW at 400V, ensuring robust performance under high-cycling operational conditions.

Designed for seamless integration into 230V AC control circuits, the 3RT2027-1AL20 operates at a standard 50/60 Hz frequency. It comes equipped with integrated 1 NO + 1 NC auxiliary contacts to provide vital feedback and interlocking capabilities without the need for additional snap-on modules. The screw terminal connections offer secure electrical contact for 3-phase power distribution, while the DIN rail mounting compatibility allows for rapid installation and maintenance by field technicians. Its high mechanical service life—rated for up to 10 million switching cycles—positions this magnetic contactor as a reliable component for critical industrial machinery.

Key Benefits:
  • Enhanced Space Efficiency: The S0 frame design facilitates high-density mounting on 35mm DIN rails.
  • Integrated Control Feedback: Built-in 1 Normally Open and 1 Normally Closed auxiliary poles simplify secondary logic wiring.
  • Versatile Application: Optimized for AC-3 and AC-3e utilization categories, including compressors, fans, and pumps.
  • Reliable Connection: High-torque screw-clamp terminals prevent voltage drops and loose connections in high-vibration panels.
Common Questions:
  • What is the maximum horsepower rating for this contactor? At 230V 3-phase, this unit is typically rated for 10 HP; at 460V, it handles up to 20 HP.
  • Can I add more auxiliary contacts to the Siemens 3RT20271AL20? Yes, the Sirius 3RT2 series is modular and supports front or side-mounted auxiliary switch blocks for expanded functionality.
  • Is this contactor compatible with 3RU21 thermal overload relays? Yes, it is designed for direct mounting of Siemens 3RU2126 or 3RB3026 overload relays to form a complete motor starter.

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.

$65.86

Original: $188.17

-65%
Siemens Industrial Controls 3RT2027-1AL20 Contactor

$188.17

$65.86

Siemens Industrial Controls 3RT2027-1AL20 Contactor

The Siemens Sirius 3RT2027-1AL20 Contactor is a heavy-duty industrial switching solution engineered for reliable motor control and resistive load handling in demanding HVACR and automation environments. This 3-pole IEC contactor is built on the compact S0 frame size, making it an ideal choice for space-constrained control panels and motor starter assemblies. It features a high AC-3 current rating of 32 Amps and is capable of managing motor loads up to 15 kW at 400V, ensuring robust performance under high-cycling operational conditions.

Designed for seamless integration into 230V AC control circuits, the 3RT2027-1AL20 operates at a standard 50/60 Hz frequency. It comes equipped with integrated 1 NO + 1 NC auxiliary contacts to provide vital feedback and interlocking capabilities without the need for additional snap-on modules. The screw terminal connections offer secure electrical contact for 3-phase power distribution, while the DIN rail mounting compatibility allows for rapid installation and maintenance by field technicians. Its high mechanical service life—rated for up to 10 million switching cycles—positions this magnetic contactor as a reliable component for critical industrial machinery.

Key Benefits:
  • Enhanced Space Efficiency: The S0 frame design facilitates high-density mounting on 35mm DIN rails.
  • Integrated Control Feedback: Built-in 1 Normally Open and 1 Normally Closed auxiliary poles simplify secondary logic wiring.
  • Versatile Application: Optimized for AC-3 and AC-3e utilization categories, including compressors, fans, and pumps.
  • Reliable Connection: High-torque screw-clamp terminals prevent voltage drops and loose connections in high-vibration panels.
Common Questions:
  • What is the maximum horsepower rating for this contactor? At 230V 3-phase, this unit is typically rated for 10 HP; at 460V, it handles up to 20 HP.
  • Can I add more auxiliary contacts to the Siemens 3RT20271AL20? Yes, the Sirius 3RT2 series is modular and supports front or side-mounted auxiliary switch blocks for expanded functionality.
  • Is this contactor compatible with 3RU21 thermal overload relays? Yes, it is designed for direct mounting of Siemens 3RU2126 or 3RB3026 overload relays to form a complete motor starter.

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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Description

The Siemens Sirius 3RT2027-1AL20 Contactor is a heavy-duty industrial switching solution engineered for reliable motor control and resistive load handling in demanding HVACR and automation environments. This 3-pole IEC contactor is built on the compact S0 frame size, making it an ideal choice for space-constrained control panels and motor starter assemblies. It features a high AC-3 current rating of 32 Amps and is capable of managing motor loads up to 15 kW at 400V, ensuring robust performance under high-cycling operational conditions.

Designed for seamless integration into 230V AC control circuits, the 3RT2027-1AL20 operates at a standard 50/60 Hz frequency. It comes equipped with integrated 1 NO + 1 NC auxiliary contacts to provide vital feedback and interlocking capabilities without the need for additional snap-on modules. The screw terminal connections offer secure electrical contact for 3-phase power distribution, while the DIN rail mounting compatibility allows for rapid installation and maintenance by field technicians. Its high mechanical service life—rated for up to 10 million switching cycles—positions this magnetic contactor as a reliable component for critical industrial machinery.

Key Benefits:
  • Enhanced Space Efficiency: The S0 frame design facilitates high-density mounting on 35mm DIN rails.
  • Integrated Control Feedback: Built-in 1 Normally Open and 1 Normally Closed auxiliary poles simplify secondary logic wiring.
  • Versatile Application: Optimized for AC-3 and AC-3e utilization categories, including compressors, fans, and pumps.
  • Reliable Connection: High-torque screw-clamp terminals prevent voltage drops and loose connections in high-vibration panels.
Common Questions:
  • What is the maximum horsepower rating for this contactor? At 230V 3-phase, this unit is typically rated for 10 HP; at 460V, it handles up to 20 HP.
  • Can I add more auxiliary contacts to the Siemens 3RT20271AL20? Yes, the Sirius 3RT2 series is modular and supports front or side-mounted auxiliary switch blocks for expanded functionality.
  • Is this contactor compatible with 3RU21 thermal overload relays? Yes, it is designed for direct mounting of Siemens 3RU2126 or 3RB3026 overload relays to form a complete motor starter.

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.