SPD for data signal line and control line with PCB mounting.

Rated Voltage
5VDC to 48VDC
Maximum Continuous Operating Voltage
6.63VDC to 55.1VDC
Rated Current
Impulse Current Capacity 8/20µs (A)
Residual Voltage 1.2/50µs-8/20µs, 10kV-5kA
30V to 100V
Impulse Discharge Current
Category C2: 8/20µs-5kA, 5 times for each positive and negative
Category D1: 10/350µs-2.5kA, 1 time for each positive and negative
Operating Temperature


  • Compliance with JIS C 5381-2 and category C2/D1
  • Longer impulse current life and higher impulse current withstanding capability than RSM-RL series
  • PCB mounting


  • Data processing machine and control machine with communication signal line
  • LED light dimmer
  • Fire alarm apparatus system
  • Security camera
  • Outdoor display unit