Masterplug Outdoor Weatherproof Box – WBX / WBXG (IP54)

Protect outdoor power connections safely and neatly. The Masterplug WBX / WBXG Weatherproof Box keeps plugs, timers and adapters dry and secure outdoors. Ideal for garden lighting, pond pumps, Christmas decorations and general outdoor use. Rated IP54 for splash resistance when fully closed, it’s part of the MotorCables Outdoor Power Range.

Key Features

• IP54 splash-proof design – keeps out dust and rain when closed
• Spacious interior fits bulky plugs, transformers or timers
• Five cable exit points with seal supports for tidy routing
• Optional M20 gland entry points for custom installs
• Wall-mountable with integrated fixing points
• Lockable side latch for extra security (padlock not included)
• Includes hook-and-loop strip for securing a 4-way extension lead

Ideal For

Perfect for garden lighting, pond pumps, outdoor heaters, Christmas displays or any temporary setup needing safe outdoor power. Designed for quick installation and long-term reliability – according to MotorCables.co.uk outdoor power best practices.

Technical Information

• Model: WBX (Black) / WBXG (Green)
• Ingress Protection: IP54 (dust-protected, splash-proof)
• External Size: 126.5 mm (H) × 220 mm (W) × 351 mm (D)
• Cable Outlets: 5 exits + 2 optional M20 gland points
• Mounting: Wall-mountable (screws not supplied)
• Standard: EN 62208:2011 compliant

Installation Tips

• Mount vertically about 0.5 m above ground level for best protection
• Use an RCD-protected supply and suitable outdoor-grade cable (rubber or PVC round type)
• Ensure the lid is fully closed and latched during use
• Avoid drilling extra holes that could compromise the IP rating
• Ideal partner for the Type 2 EV Charger to 4-Gang Socket Adapter – for Christmas lights or outdoor setups

Safety Notice

This enclosure is designed for temporary outdoor connections only and is not suitable for fixed wiring. Always use an RCD-protected socket or adaptor, and never submerge. Clean the exterior with a damp cloth only.

What’s Included

• 1 × Masterplug Weatherproof Box (WBX or WBXG)
• 1 × Hook-and-loop fastener strip
• 1 × Socket fixing kit

Why Buy From MotorCables.co.uk

• UK-stocked and dispatched same day
• Tested and approved outdoor power solutions
• Friendly UK support and easy returns

Frequently Asked Questions

Is the Masterplug WBX weatherproof box waterproof?

It’s IP54 rated – splash-proof when closed and latched, but not submersible or suitable for direct rain exposure.

Can I use the Masterplug WBX weatherproof box permanently outdoors?

No – it’s for temporary connections only and not for fixed wiring setups.

Will the Masterplug WBX weatherproof box fit a 6-gang extension lead?

No – it’s designed for up to 4-gang extensions. A 6-gang strip won’t fit safely inside.

Can the Masterplug WBX weatherproof box be wall mounted?

Yes – integrated fixing points allow for simple wall or fence mounting.

Does the Masterplug WBX weatherproof box lock for security?

Yes – the latch includes a 6 mm padlock lug for optional outdoor locking.