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Siemens 3RH2911-1DA02 - Auxiliary Switch for Motor Control

Siemens
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Siemens 3RH2911-1DA02 is a contactor and motor starter auxiliary device designed for industrial motor control and switching applications. It operates with a control voltage range and is rated for standard industrial current loads, providing reliable auxiliary switching for motor starters and contactors. This compact auxiliary unit features a lightweight construction at 0.04 lb, with a durable design suitable for panel mounting in control cabinets. It complies with international industrial standards for safety and performance in motor control circuits. Typical applications include auxiliary contact switching in motor starter assemblies, contactor control circuits, and industrial automation systems.

Key Features & Specifications
  • Type: Contactor And Motor Starter Auxiliary
  • Voltage Rating: Standard industrial control voltage
  • Current Rating: Standard auxiliary contact rating
  • Dimensions: Compact auxiliary unit
  • Standards: International industrial standards
  • Applications: Motor starter auxiliary switching, contactor control circuits, industrial automation
  • Switch Type: Auxiliary contact
  • Configuration: Auxiliary switching
  • Coil Voltage Maximum: Standard control voltage
  • Temp Rating: Industrial temperature range
  • Shipping Dimensions: Compact
  • Phase: Single phase
  • Voltage: Standard control voltage
  • Amperage: Standard auxiliary rating
  • AIC rating: Standard industrial
  • Connection: Screw terminal
  • Poles: 1-2 poles
  • Protection: Overload protection
  • Functions: Auxiliary switching
  • Frame Size: Compact
  • Trip Type: Thermal magnetic
  • Panel Type: Control panel
  • Breaker Type: Auxiliary
  • Control Voltage Minimum: Standard minimum
  • Control Voltage Maximum: Standard maximum
  • MCM Size: N/A
  • Metal Type: Steel
  • Panel Style: Standard
  • Bus Type: N/A
  • Fuse Class: N/A
  • Insulation Temperature: Standard
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: Panel mount
  • Hz: 50/60 Hz
  • Coil Material: Copper
  • Horse Power: N/A
  • Aux Contacts: 1-2 auxiliary contacts
  • CPT: N/A
  • Full Load Amps: N/A
  • Dist Voltage: N/A
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: N/A
  • Full Load Amp Minimum: N/A
  • Enclosure: Open
  • Relay Style: Auxiliary
  • Coil Voltage Minimum: Standard minimum
  • Wire: Copper
  • Amperage Maximum: Standard maximum
  • Amperage Minimum: Standard minimum
  • Nema Rating: NEMA 1
  • Switch Style: Auxiliary
  • Wire Size: 14-22 AWG
  • Certification: UL, CE
  • Circuit Breaker Mounting Style: Panel
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single
  • Standards: IEC, UL
  • Compatible Frames: Siemens motor starters
  • Installation Type: Panel
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: N/A
  • Current Rating: Standard auxiliary
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: 60°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
  • UPC: 066264390988
  • GTIN: 00662643909883