Surge Protective Device for data signal line and control line.


  • Compliance with JIS C 5381-2 and category C2/D1.
  • Impulse withstand current: C2 8/20µs-5kA / D1 10/350µs-2.5kA.
  • Longer impulse current life and higher impulse withstand than RSM-RL series.


  • Data processing machines and control machines with communication signal line
  • LED light dimmers
  • Fire alarm apparatus systems
  • Security cameras
  • Outdoor display units