
Masterplug collapsible IP54 waterproof box with 8m 4-gang lead. Tool-free clamps, adjustable depth & sturdy build for outdoor power.
The Masterplug Collapsible Electrical Connection Box with 4-Gang Extension Lead provides a robust and weatherproof power solution for both indoor and outdoor applications. Its innovative collapsible design makes it exceptionally easy to store when not in use, saving valuable space in your van, garage, or shed. The housing is constructed from sturdy, durable materials, built to withstand the rigours of outdoor environments.
Engineered for safety, the unit boasts a high IP54 rating, ensuring protection against dust ingress and splashing water from any direction. This is reinforced by a quad-layer sealing system at all cable entry and exit points, creating a truly watertight seal to keep electrical connections dry and safe. The box also features a self-locking lid for secure closure and an integrated hook & loop fastener strip to neatly stow the extension lead cable.
Practicality is at its core. The adjustable internal depth accommodates bulky plugs, such as those found on in-line transformers, timers, and other devices, providing excellent compatibility. Installation is quick and tool-free, thanks to the integrated tool-free cable clamps that secure the incoming and outgoing cables firmly in place.
The included extension lead offers a generous 8 metres of reach and is equipped with four 13A UK sockets, allowing you to power multiple tools, lights, or equipment simultaneously from a single, protected source. Ideal for tradespeople, gardeners, and event organisers, this Masterplug set combines portable power with certified outdoor protection.
Key Specifications:
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicyWe take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.