Free Express Shipping! DITEK DTK-RM12NETS 12-Channel 1 RU PoE/Ethernet Surge Protector 12 x RJ45 In/Out Connectors, Modular, Expandable Design, Data Speeds up to 10 Gb/s, Surge Current Rating: 20kA per Pair, SAD and GDT Circuit Protection, PoR Plus and...