These devices offer uni/bi-directional port protection from 5.0 volts to 220 volts. They provide a clamping voltage low.

3KP26

3KP26A-G

3KP26A-HF

3KP26A-LF

3KP26C

3KP26CA

3KP26CA-G

3KP26CA-HF

3KP26CA-LF

3KP20

3KP200

3KP200A

3KP200A-G