5pcs CAT 6 RJ45 Shielded Industrial Panel Mount Bulkhead Feed Thru Coupler+IP67 Waterproof/Dust Cap Ethernet LAN Cable Connector 5pcs CAT 6 RJ45 Shielded Industrial Panel Mount Bulkhead Feed Thru Coupler+IP67 Waterproof/Dust Cap Ethernet LAN Cable Connector. Sale price : $9.69 Category : Home Improvement