With 100% copper conductors, the RJ45 leads are made here in the. They're cheap for a reason. They're much cheaper but do not comply with UL and TIA standards and are not suitable for POE applications, prone to oxidation, corrosion and can overheat causing your network to fail.
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AMPCOM CAT7 Ethernet Cable Flat Lan Cable SFTP Round RJ45 Network Cable Cat 7 Internet Cord for Router Modem PC PS4 Patch Cable
Aliexpress UK
MutecPower Outdoor Cat6 Ethernet Cable – Waterproof Network Lead (10m / 20m / 75m). Cable Type: Cat6 UTP (Unshielded Twisted Pair), 24AWG, CCA. Connector: RJ45 gold-plated plugs for corrosion resistance and strong signal integrity.
eBay
ASOMETECH Cat 8 Ethernet Cable Round / Flat High Speed Ethernet Cable 40Gbps 2000Mhz Gold Plated RJ45 Connector LAN Cable S/FTP
Aliexpress UK
SKU: #OU6 BRAND: EAN: Nicht zutreffend WEIGHT: 3.3.
eBay
Goelely RJ45 1000Mbps External Network Card Ethernet Adapter for 4K Chromecast Google TV Stick LED Display Type-C Plug&Play
Aliexpress UK
Type Cat6a. UKVISION Cat6a Outdoor Cable – Full Copper 23AWG U/FTP. Superior Performance : The 0.57mm rigid copper construction makes installation seamless using faceplates or punch-down connections.
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AMPCOM CAT7 Ethernet Cable Flat Lan Cable SFTP Round RJ45 Network Cable Cat 7 Internet Cord for Router Modem PC PS4 Patch Cable
Aliexpress UK
Various lengths available from 1m to 100m. U/UTP, double outer jacket, waterproof black cable. Cat6 cable, not just fake black cable passed off as outdoor grade. Copper Coated Aluminium. Double Layered, UV and water resistant cable.
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USB to RJ45 Ethernet Cable Splitter Extend Adapter Micro USB2.0 100Mbps Network Card for Tablet Laptop PC Computer Android
Aliexpress UK
Professional Grade CAT6 Network Cable | Full Copper | Multiple Lengths. Premium CAT6 Network Cable. Category: 6 (CAT6). UTP (Unshielded Twisted Pair). Professional Grade | Full Copper Clad Aluminum | High Speed Ethernet.
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AMPCOM RJ45 Connectors Modular Plug, Cat6 Cat6A UTP Stecker Network Toolless Connector Ethernet Plugs Cable Internet Tools Free
Aliexpress UK
CAT6 Outdoor Ethernet Cable, Solid Copper CAT6 Cable, 23AWG RJ45 Patch Lead, PoE Network Cable, Waterproof Ethernet Cable, UV Resistant LAN Cable, External CAT6 Lead, UK Made Ethernet Cable, CAT6 Patch Cord, Gigabit Outdoor Cable.
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AMPCOM RJ45 Crimping Tool Ethernet Network LAN Cable Crimper Cutter Stripper Plier 8P RJ45 6P RJ12 RJ11 for Modular Connector
Aliexpress UK
This is the original high quality Cat5e cable with standard color, twisted pair wires. Great Chance to buy this original Cat5e cable at the best price ever! High quality Ethernet Network Cable with two RJ45 Connectors.
eBay
ASOMETECH Cat 8 Ethernet Cable Round / Flat High Speed Ethernet Cable 40Gbps 2000Mhz Gold Plated RJ45 Connector LAN Cable S/FTP
Aliexpress UK