Panel Interface Connector with Duplex outlet, DB9, RJ45, and a 3amp reset, in a 32 housing
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Amazon.com: DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female to RJ-45 Female and DB9 Male to RJ45 Female Ethernet Converter (2 Pack, DB9-F to RJ45-F and DB9-M to RJ45-F) : Electronics