Model: GS-X-24/4 Communication signal lightning protector: Protect DDN, X.25 data line, 10M port line, fire monitoring communication line, etc., so as to effectively absorb the energy impact generated by power surges and introduce energy into the earth through grounding cables. The integrated design reduces the cost of protection and the difficulty of installation, saves installation space, and selects corresponding products for different places of use and system parameters. Main parameters: 4-wire binding post type, 24V, 4-core data line protection, nominal discharge current 5KA