4x4 White Surface Extension Box

The 4x4 White Surface Extension Box is an essential component for any surface-mounted electrical installation. Designed to house standard square switches, sockets, and dimmers, this extension box provides a neat, professional finish when in-wall mounting is not possible or preferred.

Whether you are adding power points to a garage, a workshop, or a modern office space, this box ensures your wiring remains protected and organized. Made from high-quality, PVC, it offers a durable housing that resists impact and blends perfectly with standard white electrical accessories and conduit.

Key Features:

• Universal 4x4 Fit: Specifically designed for standard square (100mm x 100mm) switches and socket outlets.
• Surface Mount Convenience: Ideal for installations on solid walls like brick, concrete, or wood without the need for chasing.
• High Impact PVC: Built from high-safety materials to ensure long-term durability.
• Integrated Knockouts: Features multiple easy-to-remove entry points for various sizes of conduit or trunking.
• Clean White Aesthetic: Matches standard electrical hardware for a uniform and professional appearance.
• Ample Wiring Space: Provides sufficient depth to comfortably house wires, connectors, and high-profile switch mechanisms.

Specifications:

• PVC White Finish
• Height: 120mm
• Depth: 45mm
• Width: 120mm