RJ45 Connector Coupler | RJ45 Network Cable Joiner (LAN Extension Adapter)

The RJ45 Connector Coupler is a simple but essential networking accessory used to connect two Ethernet cables into one longer cable. Instead of replacing or re-crimping damaged or short LAN cables, this coupler allows you to join them instantly while maintaining stable data transmission.

This RJ45 network cable joiner supports Cat5, Cat5e, and Cat6 Ethernet cables, making it suitable for home internet setups, office networks, ISP work, CCTV installations, routers, switches, and patch panels.

For Bangladeshi students, it is perfect for lab projects, university networking classes, and dorm internet setups. For engineers and technicians, it saves time during troubleshooting, temporary installations, and field work. Home users can easily extend router cables without tools.

The plug-and-play design requires no power and no configuration. Just insert two RJ45 cables and your network is ready.

Features:

• Supports RJ45 Ethernet cables (Cat5 / Cat5e / Cat6)

• Used as LAN cable extender or network cable joiner

• Plug and play, no tools required

• Stable data transmission with minimal signal loss

• Compact, lightweight, and durable design

• Suitable for home, office, ISP, CCTV, and lab use

• Ideal for students, engineers, and IT professionals in Bangladesh

Specifications:

• Product Type: RJ45 Connector Coupler / Network Cable Joiner

• Connector Type: RJ45 Female to RJ45 Female

• Supported Cable: Cat5, Cat5e, Cat6

• Material: ABS Plastic Body

• Color: Black

• Usage: Extend LAN / Ethernet / Network cable

• Installation: Tool-free, plug and play

• Compatibility: Router, Switch, Modem, PC, Laptop, CCTV, Patch Panel

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  Use Cases:

  • Extend short LAN cable without cutting

  • Repair broken Ethernet cable connection

  • Temporary network setup for labs or events

  • Home WiFi router cable extension

  • Office network maintenance

  • CCTV camera cable joining

  • Student networking projects