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Siemens 3RT19162EC31 - Surge Suppressor 110-120V AC/DC

Siemens
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Siemens 3RT19162EC31 is a surge suppressor module designed for primary protection of contactor coils and control circuits in industrial automation systems. It operates with a rated control supply voltage of 110-120 V AC/DC and handles a maximum continuous current of 0.1 A, ensuring reliable suppression of voltage transients. The module features a compact, self-contained construction with screw-type terminals for secure wiring, weighing 5.19 lb and measuring approximately 2.5 x 2.0 x 1.5 inches. It complies with IEC 60947-1 and UL 508 standards for industrial control equipment, providing robust overvoltage protection. Typical applications include safeguarding Siemens SIRIUS 3RT2 contactors and similar motor starters in manufacturing, conveyor systems, and pump control panels.

Key Features & Specifications
  • Type: Surge suppressor module, varistor-based, for AC/DC coil circuits
  • Voltage Rating: 110-120 V AC/DC
  • Current Rating: 0.1 A maximum continuous
  • Dimensions: 2.5 x 2.0 x 1.5 inches
  • Standards: IEC 60947-1, UL 508
  • Applications: Protection of contactor coils, motor starters, and control relays
  • Weight: 5.19 lb
  • Mounting: Screw-type terminals, direct mount on contactor
  • Coil Voltage Maximum: 120 V AC/DC
  • Temp Rating: -25 to 60 °C
  • Hz: 50/60 Hz
  • Coil Material: Metal oxide varistor (MOV)
  • Enclosure: Open-style, self-contained
  • Terminal Connection: Screw terminals
  • Installation Type: Plug-in or screw mount
  • Polarity: Non-polarized (AC/DC)
  • Max Clamp Voltage: 385 V
  • On-State Current: 0.1 A


Product Identification
  • UPC: 662643100123
  • GTIN: 00662643100123