Appleby SB623 1G 16mm Adjustable Lug Flush Steel Box – Pack of 20

The Appleby SB623 1G 16mm Adjustable Lug Flush Steel Box is a compact and reliable option for housing single-gang electrical accessories. With its shallow 16mm depth, it is perfectly suited for installations where wall cavity space is limited. Featuring one adjustable lug and one fixed lug with a smooth cable entry hole and knockouts, this steel back box ensures both secure fitting and versatile wiring options. Supplied in a bulk pack of twenty, it is an excellent choice for professional electricians and contractors working on large-scale projects.

Key Features

• 1-gang flush steel back box with 1x adjustable lug and 1x fixed lug
• Includes smooth cable entry hole with additional knockouts
• Shallow 16mm profile – ideal for restricted wall depths
• Durable steel construction for long-lasting performance
• Multiple knockout entry points for flexible cabling
• Dimensions: 70mm x 70mm x 16mm

Why Choose the Appleby SB623?

The Appleby SB623 is designed for reliability, ease of installation, and professional results. Its shallow depth makes it a practical solution for areas with limited wall space, while the adjustable lug provides precise alignment during fitting. Supplied in a 20-pack, it is ideal for contractors who need a cost-effective bulk solution.

Downloads & Resources

Download the SB623 Data Sheet

View the Installation Boxes & Enclosures Catalogue

Appleby SB623 1G 16mm Adjustable Lug Flush Steel Box – a slim, durable, and professional-grade solution for single-gang installations, supplied in a 20-pack.