Siemens 3RT19755AU31 - Auxiliary Switch Block 690V 10A
Siemens 3RT19755AU31 - Auxiliary Switch Block 690V 10A

Siemens 3RT19755AU31 - Auxiliary Switch Block 690V 10A

Siemens
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The Siemens 3RT19755AU31 is a high-performance auxiliary switch block designed for use with SIRIUS 3RT contactors and 3RH relays to provide additional signaling and control functions. It operates with a rated insulation voltage of 690 V and a rated operational current of up to 10 A for AC-15 applications, ensuring reliable switching in control circuits. This compact device features a robust plastic housing with screw-type terminals, weighing 2.88 lb, and is designed for snap-on mounting directly onto the contactor or relay. It complies with IEC 60947-5-1 and UL/CSA standards, making it suitable for global industrial applications. Typical uses include motor control centers, conveyor systems, and automated machinery where auxiliary contacts are required for status indication or interlocking.

Key Features & Specifications
  • Type: Auxiliary switch block for SIRIUS 3RT/3RH devices
  • Voltage Rating: 690 V AC (rated insulation voltage)
  • Current Rating: 10 A (AC-15)
  • Dimensions: Compact design for snap-on mounting
  • Standards: IEC 60947-5-1, UL, CSA
  • Applications: Motor control, conveyor systems, automation
  • Switch Type: Auxiliary contact block
  • Configuration: Screw-type terminals
  • Mounting: Snap-on
  • Weight: 2.88 lb


Product Identification
  • UPC: 75455477444
  • GTIN: 00754554774442