Overview

The Vimar VMV54903 is a flush-mounting back box for a 3-module floor turret, used when you want power or data points to sit cleanly in the deck or cabin sole instead of on the surface.

The box is made from zinc-plated and painted metal and measures 100 x 100 x 60 mm, with 58 mm of usable depth. Fixing-screw spacing is 84 mm, and the floor installation is rated for loads up to 100 kg.

Key features

• 3-module flush mounting box for floor turret installations in concrete floors
• Zinc-plated and painted metal body with a closable plastic cover to keep debris out during building work
• 100 x 100 x 60 mm overall size with 58 mm usable depth for routing and terminations
• 84 mm fixing-screw spacing for matching compatible floor turret assemblies
• Earth continuity provision via earth connection screws
• Rated for loads up to 100 kg when installed in the floor structure
• Built to IEC 60670-23 and EN 60670-23 requirements

What’s included

• Flush mounting box
• Closable plastic cover
• Earth connection screws

Compatibility and fit

This box is used as the in-floor housing under Vimar 3-module floor turrets, including assemblies that mount on the V54903 footprint such as the V54303 floor turret. The 84 mm fixing-screw spacing is the key fit check when matching it to the turret body and mounting frame you plan to use.

Installation and setup

Keep the plastic cover fitted while the floor work is happening so cement, grit, and cuttings do not end up inside the box. If you plan to use the front entry holes for conduit, set the box 10 to 15 mm below finished floor level before the pour. Once the wiring is pulled, use the earth connection screws to maintain continuity through the floor assembly as required by your onboard electrical plan.

Use cases on board

This is a good fit for clean, flush floor turret installs in interior areas that see foot traffic, like a salon, galley, wheelhouse, or accommodation spaces. For locations that get spray or routine washdowns, the matching floor turret and cover need to be suitable for that environment since the back box itself is an in-floor housing, not a sealed deck fitting.