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Highway D400 Surface Boxes

Highway D400 surface box is suitable for use in the carriageway. Featuring standard Highway features such as, indexed covers, enlarged frame corners and is 70+ PSRV tested.

Highway D400 surface box

Features

  • 70+PSRV tested at top surface of chequer by UKAS accredited 3rd party.

    PSRV tested
  • The enlarged frame corners help to dissipate loads onto the foundation, providing a longer service life and increased reliability.

    Enlarged frame corners

Surface boxes

Stock code Range Clear opening
(mm)
Overall frame
(mm)
Frame depth
(mm)
My Wrekin
DBT0D4/4428/KH Highway 445 x 280 680 x 515 100
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