Surge Protection for Radiocom site Mobile phone installations are particularly exposed to the direct and indirect effects of lightning: indeed, their location on high points, the presence of pylons (increased risk of impact) and the use of sensitive equipment make the mobile phone stations the privileged victims of the lightning. Selection of SPDs Position DescriptionModel 1 'Quarter Wave' Coaxial SPD type 7/16PRC1800-716/MF 2 Type 1 and Type 2 DC surge protectorDS252C-48DC/G 3 3-phase+N Type 1+2 AC surge protectorDAC1-13S-31-275 3 Type 1+2+3 AC surge protectorDS254VG-300/G 4 1-pair Data surge protectorDLA-24D3 Watch video SPD radiocom