🚚 Free Worldwide Shipping on All Orders!Shop Now
Siemens Industrial Controls 3RV2901-1A Aux Switch
HomeStore

Siemens Industrial Controls 3RV2901-1A Aux Switch

Siemens Industrial Controls 3RV2901-1A Aux Switch

The Siemens 3RV2901-1A is a lateral auxiliary switch engineered for high-reliability signaling within the SIRIUS modular system. Built specifically for Siemens 3RV2 motor starter protectors, this block features a 1 NO + 1 NC (Normally Open/Normally Closed) contact configuration, enabling simultaneous status feedback and control circuit interlocking. Designed for industrial efficiency, the unit utilizes screw terminals for secure conductor termination and supports a wide range of frame sizes from S00 to S3. Its slim 9.5mm profile allows for compact side-mounting without significantly altering the footprint of the motor protection circuit.

Operating with a rated insulation voltage of 690V and a surge resistance of 6kV, the 3RV2901-1A auxiliary contact block ensures electrical isolation and switching accuracy in demanding HVACR and industrial environments. This SIRIUS auxiliary switch is rated for an operational current of 6A at 24V (AC-15) and maintains an IP20 protection class, providing finger-safe contact safety during commissioning and maintenance. Whether you are integrating a Siemens 3RV2 auxiliary contact for remote trip indication or interlocking logic, this component delivers the consistent performance required for professional-grade power distribution and motor control panels.

Key Benefits
  • Universal Compatibility: Optimized for all Siemens 3RV2 circuit breaker sizes from S00 through S3 for simplified inventory management.
  • Instantaneous Switching: Features a 1 NO 1 NC contact arrangement providing immediate feedback for control systems and fault monitoring.
  • Rugged Electrical Design: Rated for a maximum switching voltage of 690V AC and suitable for DC-13 applications up to 250V.
  • Efficient Installation: Lateral side-mount design with screw-type terminals facilitates rapid integration into existing panel layouts.
  • Certified Reliability: Fully compliant with UL 508 and IEC 60947-5-1 standards for global industrial applications.
Common Questions
  • Does this switch support 3RV1 motor starters? This specific model is part of the 3RV2 series; check the specific compatibility chart for 3RV1 cross-referencing as 3RV19 and 3RV29 accessories vary.
  • Can I mount multiple auxiliary blocks? The 3RV2901-1A is a lateral mount block; usually, only one lateral block is supported per side on the 3RV2 series breakers.
  • What wire gauges are compatible with the screw terminals? These terminals are designed for cross-sections between 0.5 to 2.5 mm² (2x 20...14 AWG) for solid or stranded conductors.

This item is not eligible for free shipping.

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.

$29.06
Siemens Industrial Controls 3RV2901-1A Aux Switch
$29.06

Siemens Industrial Controls 3RV2901-1A Aux Switch

The Siemens 3RV2901-1A is a lateral auxiliary switch engineered for high-reliability signaling within the SIRIUS modular system. Built specifically for Siemens 3RV2 motor starter protectors, this block features a 1 NO + 1 NC (Normally Open/Normally Closed) contact configuration, enabling simultaneous status feedback and control circuit interlocking. Designed for industrial efficiency, the unit utilizes screw terminals for secure conductor termination and supports a wide range of frame sizes from S00 to S3. Its slim 9.5mm profile allows for compact side-mounting without significantly altering the footprint of the motor protection circuit.

Operating with a rated insulation voltage of 690V and a surge resistance of 6kV, the 3RV2901-1A auxiliary contact block ensures electrical isolation and switching accuracy in demanding HVACR and industrial environments. This SIRIUS auxiliary switch is rated for an operational current of 6A at 24V (AC-15) and maintains an IP20 protection class, providing finger-safe contact safety during commissioning and maintenance. Whether you are integrating a Siemens 3RV2 auxiliary contact for remote trip indication or interlocking logic, this component delivers the consistent performance required for professional-grade power distribution and motor control panels.

Key Benefits
  • Universal Compatibility: Optimized for all Siemens 3RV2 circuit breaker sizes from S00 through S3 for simplified inventory management.
  • Instantaneous Switching: Features a 1 NO 1 NC contact arrangement providing immediate feedback for control systems and fault monitoring.
  • Rugged Electrical Design: Rated for a maximum switching voltage of 690V AC and suitable for DC-13 applications up to 250V.
  • Efficient Installation: Lateral side-mount design with screw-type terminals facilitates rapid integration into existing panel layouts.
  • Certified Reliability: Fully compliant with UL 508 and IEC 60947-5-1 standards for global industrial applications.
Common Questions
  • Does this switch support 3RV1 motor starters? This specific model is part of the 3RV2 series; check the specific compatibility chart for 3RV1 cross-referencing as 3RV19 and 3RV29 accessories vary.
  • Can I mount multiple auxiliary blocks? The 3RV2901-1A is a lateral mount block; usually, only one lateral block is supported per side on the 3RV2 series breakers.
  • What wire gauges are compatible with the screw terminals? These terminals are designed for cross-sections between 0.5 to 2.5 mm² (2x 20...14 AWG) for solid or stranded conductors.

This item is not eligible for free shipping.

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

Shipping & Returns

Description

The Siemens 3RV2901-1A is a lateral auxiliary switch engineered for high-reliability signaling within the SIRIUS modular system. Built specifically for Siemens 3RV2 motor starter protectors, this block features a 1 NO + 1 NC (Normally Open/Normally Closed) contact configuration, enabling simultaneous status feedback and control circuit interlocking. Designed for industrial efficiency, the unit utilizes screw terminals for secure conductor termination and supports a wide range of frame sizes from S00 to S3. Its slim 9.5mm profile allows for compact side-mounting without significantly altering the footprint of the motor protection circuit.

Operating with a rated insulation voltage of 690V and a surge resistance of 6kV, the 3RV2901-1A auxiliary contact block ensures electrical isolation and switching accuracy in demanding HVACR and industrial environments. This SIRIUS auxiliary switch is rated for an operational current of 6A at 24V (AC-15) and maintains an IP20 protection class, providing finger-safe contact safety during commissioning and maintenance. Whether you are integrating a Siemens 3RV2 auxiliary contact for remote trip indication or interlocking logic, this component delivers the consistent performance required for professional-grade power distribution and motor control panels.

Key Benefits
  • Universal Compatibility: Optimized for all Siemens 3RV2 circuit breaker sizes from S00 through S3 for simplified inventory management.
  • Instantaneous Switching: Features a 1 NO 1 NC contact arrangement providing immediate feedback for control systems and fault monitoring.
  • Rugged Electrical Design: Rated for a maximum switching voltage of 690V AC and suitable for DC-13 applications up to 250V.
  • Efficient Installation: Lateral side-mount design with screw-type terminals facilitates rapid integration into existing panel layouts.
  • Certified Reliability: Fully compliant with UL 508 and IEC 60947-5-1 standards for global industrial applications.
Common Questions
  • Does this switch support 3RV1 motor starters? This specific model is part of the 3RV2 series; check the specific compatibility chart for 3RV1 cross-referencing as 3RV19 and 3RV29 accessories vary.
  • Can I mount multiple auxiliary blocks? The 3RV2901-1A is a lateral mount block; usually, only one lateral block is supported per side on the 3RV2 series breakers.
  • What wire gauges are compatible with the screw terminals? These terminals are designed for cross-sections between 0.5 to 2.5 mm² (2x 20...14 AWG) for solid or stranded conductors.

This item is not eligible for free shipping.

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.

You may also like

-65%NEW
Thumbnail 1

Siemens Building Technology 599-06162 Valve

$1,263.76

$442.32

-65%NEW
Thumbnail 1

Siemens Building Technology MVL661.15-1.0 Refrigeration Valve

$795.47

$278.41

NEW
Thumbnail 1

Siemens Building Technology 599-01060 Diaphragm Repair Kit

$25.06

-65%NEW
Thumbnail 1

Siemens Building Technology QAM2030.010 Temperature Sensor

$24.21

$8.47

-65%NEW
Thumbnail 1

Siemens Building Technology 599-03359 Service Kit

$114.20

$39.97

-65%NEW
Thumbnail 1

Siemens Building Technology 599-03167 Valve

$196.79

$68.88

NEW
Thumbnail 1

Siemens Building Technology GMA161.1P Actuator

$283.68

-65%NEW
Thumbnail 1

Siemens Building Technology QFM3171 Sensor

$259.19

$90.72

-65%NEW
Thumbnail 1

Siemens Industrial Controls 3RB3026-2QB0 Overload

$140.99

$49.35

NEW
Thumbnail 1

Siemens Industrial Controls 3RT2017-1AV61 Contactor

$109.86

-65%NEW
Thumbnail 1

Siemens Industrial Controls 3RT2016-1BB42 Contactor

$89.26

$31.24

-65%NEW
Thumbnail 1

Siemens Industrial Controls 3RH2911-1FA22 Aux Switch

$39.87

$13.95