RS-232 surge protection. Installed between equipment and cable to protect from electrostatic discharge or switching surge.

Features

  • Installed at both ends of the cable.
  • 9-pin type available for PC use.
  • Breakdown voltage: 22V @ 1mA (L-SG).
  • Impulse life: 25,000V 500 pF 0Ω -- more than 5,000 times.