Recessed Floor Outlet Boxes with Hinged Brass Covers

A hinged brass cover gives access to a recessed galvanized-steel floor box with two cable exits. Compare the housing-and-cover package with a selected socket-carrier package, and review the 120 mm cover, 104 mm floor cutout and 74 mm total recess-depth basis.

Enclosure type
Recessed galvanized-steel floor box with hinged brass cover
Recessed Floor Box Package
120 × 120 × 4 mm brass cover · 100 × 100 × 70 mm steel housing · selected fixings
Recessed housing
100 × 100 × 70 mm below cover underside
Recessed Floor Box Package Housing and Hinged Cover

Hinged Brass Floor Cover over a Steel Recessed Housing

120 mm Square Brass Cover

The selected square cover is 120 × 120 mm and 4 mm thick. A rear hinge opens the lid above the housing. A recessed fold-flat lift tab and two cable-exit notches form the selected access details, with the cover top coordinated to the finished-floor datum.

100 × 100 × 70 mm Housing

A galvanized-steel recessed housing sits below the cover. Its selected outside body is 100 mm square and 70 mm deep beneath the cover underside. The housing detail identifies entry positions, attachment points and the selected device or carrier interface.

Separate Socket Carrier

The alternate package adds a carrier for the project-selected destination socket mechanism. The carrier position and mechanism envelope are coordinated within the housing. Device selection, wiring entries and bonding remain named components of the complete floor-outlet assembly schedule.

Complete open brass hinged floor cover with recessed fold-flat lift tab, two cable notches and empty galvanized-steel recessed housing.

Mechanical Housing and Socket-Carrier Packages

Open brass cover with recessed lift tab and empty steel housing, compared with the selected socket-carrier package.

Housing and Hinged Cover

This package includes the selected steel housing, brass hinged cover and listed mechanical fixings. It establishes the recess and access arrangement for the equipment scheduled to that location.

Housing with Selected Socket Carrier

The second package adds the selected carrier to the same housing and cover. The project schedule identifies the destination socket mechanism and its mounting interface, together with the required cable route and connection access.

Brass Lid and Galvanized Body

The selected top surface is brushed brass, with the galvanized-steel housing below. Hinge, lift tab, cable notches and exposed fasteners are recorded with that cover reference. The device and carrier retain their own material and connection entries.

Recessed Floor Box Dimensions and Floor Datum

Enclosure typeRecessed galvanized-steel floor box with hinged brass cover
Supply package120 × 120 × 4 mm brass cover · 100 × 100 × 70 mm steel housing · selected fixings
Outside cover120 × 120 × 4 mm
Recessed housing100 × 100 × 70 mm below cover underside
Selected floor cutout104 × 104 mm · nominal 2 mm housing allowance per side
Vertical datum and total depthCover top at finished floor · 4 mm cover + 70 mm housing = 74 mm recess depth
Cover access detailsRear hinge, recessed fold-flat lift tab and two cable-exit notches
Supply unitOne selected enclosure package with listed fixings and scheduled destination device interfaces
Closed-cover section showing floor-zero datum, 4 mm cover plus 70 mm housing for 74 mm recess depth, and plan with 120 mm cover, 104 mm cutout and 100 mm housing. Open product drawing ↗

Floor Cutout, Recess Depth and Device Interfaces

104 × 104 mm Selected Floor Cutout

The selected floor opening is 104 mm square around the 100 mm housing, giving a nominal 2 mm allowance at each side. A centered 120 mm cover overlaps that cutout by 8 mm per side. Floor finish edges and the cover seat are coordinated with these dimensions.

74 mm Total Depth from Floor Level

The cover top is the finished-floor zero datum. The 4 mm cover occupies the first 4 mm below it, and the 70 mm housing is scheduled below the cover underside. The resulting selected recess depth is 74 mm from the finished-floor plane.

Device, Cable Entry and Bonding

Identify the destination socket mechanism, carrier and rear connection envelope with the project electrical schedule. Coordinate cable routes, housing entries and bonding with the floor build-up. The lid swing and cable exits remain accessible in the floor layout.

Floor Box Cover, Housing and Carrier

Brass Cover Assembly

List the 120 × 120 × 4 mm cover, rear hinge, recessed lift tab and two cable-exit notches. The order identifies the selected brushed surface and exposed fastening details.

Recessed Steel Housing

Include the 100 × 100 × 70 mm selected housing and listed mechanical fixings. The floor detail records its position beneath the cover, entry locations and the 104 mm cutout basis.

Carrier and Device Schedule

For the carrier package, list the selected carrier and its socket-mounting interface. Destination device, wiring and bonding components are individually identified on the complete assembly schedule.

Floor Locations and Packing

Assign quantities by floor location and equipment reference. Include the floor datum, lid access, component labels and protection for the brass surface, with matched carriers and fixings grouped for each box.

Recessed Floor Outlet Box Order Contents

Cover
Brass lid, hinge, recessed lift tab and cable exits
Housing
Selected steel enclosure, entry positions and mechanical fixings
Device interface
Socket carrier where selected, destination mechanism, wiring and bonding schedule
Floor detail
104 mm cutout, 74 mm total depth, cover seat, locations and finish protection

Recessed Hinged Floor Outlet Box Questions

How are cover, housing and cutout sizes related?

The cover is 120 mm square, the housing is 100 mm square and the selected cutout is 104 mm square. A centered housing has a nominal 2 mm cutout allowance per side; the centered cover overlaps the cutout by 8 mm per side.

How is the 74 mm recess depth measured?

Measure downward from the cover top at the finished-floor datum. The 4 mm cover is followed by the 70 mm housing below its underside, giving a selected total of 74 mm.

What changes in the socket-carrier package?

The basic package supplies the housing, hinged brass cover and listed fixings. The alternate adds the selected carrier for the destination socket mechanism. The device mounting and connection envelope are coordinated with that carrier.

How is the lid opened and how do cables leave the box?

A recessed fold-flat lift tab opens the rear-hinged cover. Two cable-exit notches provide the selected cable routes at the cover edge. The floor layout coordinates access to the lid and those exits.

What belongs in the electrical interface schedule?

Identify the destination socket mechanism, carrier position, wiring entry and connection envelope. Include the bonding arrangement and cable route with the actual floor build-up and supporting detail.

What information completes a quotation?

Provide floor locations and quantities, the chosen package, floor build-up and datum. Add the selected device interface, cable entries, bonding, finish reference and the required component labels and protective packing.

Request a Recessed Floor Outlet Box Quote

Complete open brass hinged floor cover with recessed fold-flat lift tab, two cable notches and empty galvanized-steel recessed housing.
Recessed Floor Outlet Boxes with Hinged Brass CoversHousing and Hinged Cover
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