IP68 Waterproof RJ45 Female-to-Female Coupler CAT5E CAT6

OULLX Shielded IP68 Waterproof RJ45 Female-to-Female Ethernet Coupler

Extend or join your Ethernet network cables with ease using this rugged, shielded RJ45 Female-to-Female Adapter Coupler. Rated IP68 for full outdoor waterproof protection, this compact connector is built to withstand rain, moisture, and harsh outdoor environments — making it ideal for garden setups, outdoor security cameras, rooftop installations, and more. Compatible with CAT5E and CAT6 cables, it delivers a reliable straight-through connection so two separate Ethernet cables function seamlessly as one.

Key Features

• IP68 Waterproof Rating: Fully sealed against dust and water ingress — safe for permanent outdoor use even in wet conditions.
• Shielded Construction: Metal shielding reduces electromagnetic interference (EMI) and maintains signal integrity for fast, stable network connections.
• Universal CAT5E / CAT6 Compatibility: Works with standard RJ45 network cables — no special tools or configuration needed.
• Straight-Through Configuration: Pin-to-pin pass-through design ensures full compatibility with routers, switches, modems, and NVR systems.
• Female to Female Design: Simply plug one RJ45 cable into each end to join two cables together and extend your network run.
• CE & RoHS Certified: Meets European safety and environmental standards for peace of mind.
• No Assembly Required: Ready to use straight out of the box.

Specifications

• Type: RJ45 Female to Female Coupler / Cable Adapter
• Waterproof Rating: IP68
• Cable Compatibility: CAT5E, CAT6
• Certifications: CE, RoHS
• Brand: OULLX
• Country of Origin: Made in Mainland China

What's in the Box

• 1 × RJ45 Female to Female Waterproof Adapter Coupler

Perfect For

• Outdoor network cable extensions for home or office
• Security camera and NVR ethernet runs
• Rooftop, garden, and garage network setups
• Connecting two shorter CAT5E or CAT6 cables into one longer run

Looking for more ways to organise your cables and accessories? Check out our Airtight Transparent PET Storage Bottle for storing small connectors and parts, or browse our Vintage Baroque Embossed Metal Tray for a stylish way to keep your workspace tidy.

Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: Is this RJ45 coupler suitable for permanent outdoor installation?

A: Yes. The IP68 waterproof rating means this shielded RJ45 female-to-female coupler is fully protected against dust and continuous water exposure, making it ideal for permanent outdoor Ethernet cable installations such as security camera runs, garden networking, and rooftop setups.

Q: Is this adapter compatible with CAT6 cables?

A: Absolutely. This coupler is compatible with both CAT5E and CAT6 Ethernet cables and uses a standard straight-through configuration, ensuring full compatibility with routers, switches, and network-attached devices without any signal loss or configuration changes.

Q: Does the shielding on this RJ45 coupler affect signal quality?

A: The metal shielding actually improves signal quality by reducing electromagnetic interference (EMI). This makes the OULLX shielded RJ45 coupler especially useful in environments with multiple electronic devices, ensuring a stable and fast network connection.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.