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Siemens 3RH19111BA10 - Auxiliary Switch Block, 250V AC/DC, 10A

Siemens
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Siemens 3RH19111BA10 is a side-mounted auxiliary switch block designed for use with 3RT1 contactors and 3RH1 contactor relays to provide additional signaling and control functions. This auxiliary switch block is rated for a maximum coil voltage of 250V AC/DC and supports a current rating of up to 10A for auxiliary contacts, ensuring reliable switching in control circuits. The unit features a compact, modular construction with screw-type terminals for secure wiring, and it weighs 5.19 lb, facilitating straightforward installation within motor control centers and panel boards. It complies with IEC 60947-5-1 and UL 508 standards, ensuring robust performance in industrial environments. Typical applications include supplementary switching in conveyor systems, pump controls, and HVAC equipment where extended auxiliary contact capacity is required.

Key Features & Specifications
  • Type: Auxiliary switch block, side-mounted, screw terminal connection
  • Voltage Rating: 250V AC/DC (maximum coil voltage)
  • Current Rating: 10A (auxiliary contacts)
  • Weight: 5.19 lb
  • Standards: IEC 60947-5-1, UL 508
  • Applications: Supplementary switching in conveyor systems, pump controls, HVAC equipment
  • Switch Type: Auxiliary contact block
  • Configuration: Side-mounted, 1 N.O. + 1 N.C. contacts
  • Coil Voltage Maximum: 250V AC/DC
  • Mounting: Side-mounted on 3RT1/3RH1 contactors/relays
  • Terminal Connection: Screw-type
  • Installation Type: Panel/motor control center


Product Identification
  • UPC: Not available
  • GTIN: Not available