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Siemens 3RH1921-1CA10 - Auxiliary Contact Block 1NO (230V, 6A)

Siemens
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Siemens 3RH1921-1CA10 is a 1-pole auxiliary contact block designed for front mounting on SIRIUS contactors to provide reliable signal switching in motor control applications. This auxiliary switch block features a 1NO contact configuration with screw terminals and is rated for 230 V and 6 A. The component weighs 0.044 lb and supports conductor sizes from 20 to 16 AWG. It is engineered to meet IEC 60947-5-1 and EN 50005 standards for auxiliary switching devices. Typical applications include adding auxiliary contacts to compatible SIRIUS contactors in industrial motor control systems.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Contactor And Motor Starter Auxiliary
  • Configuration: 1NO
  • Weight: 0.044 lb
  • Number of Poles: 1
  • Mounting Type: Front Mount
  • Terminal Type: Screw
  • Rated Voltage: 230 V
  • Rated Current: 6 A
  • Conductor Size: 20-16 AWG
  • Standards: IEC 60947-5-1, EN 50005
  • Compatible Contactors: 3RT102, 3RT103, 3RT104, 3RT105, 3RT106, 3RT107


Product Identification
  • UPC: 754554398679
  • GTIN: 04011209281332