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22 LS853 Direct Burial
Why Use Direct Burial?
Direct burial installation is ideal for landscaping areas or for special applications where depth is restricted. This type of installation also allows for
maximum heat dissipation. The 316 grade Stainless Steel construction of the luminaire performs flawlessly in alkaline and acidic soil types, and is
also rated for use in concrete pour applications. Note: This installation type has no option for a pre-installation blockout.
Lumascape provides the LS853 complete with 6.5' of factory installed hookup wire and ½" NPT adapter, supplied complete with MicroAntiLeach™
seal. This provides the installer with greater flexibility to determine the nature of the branch circuit connection. This connection is also 100%
hardwired. All aspects of the luminaire itself remains field servicable.
Consult factory for application advice prior to using this configuration.
Connection type '82' for 'Direct Burial'
housing
Lens Options
OptiClear™ Glass
Glass of very high optical
purity and load strength.
Suitable for walk-over and
drive-over applications.
GripGlass™
OptiClear™ glass with slip
reduction glazing process.
Suitable for walk-over and
drive-over applications.
½" NPT Adapter
Borosilicate Glass
Ideal for limited
access locations. Not
recommended for high
traffic pedestrian areas.
The luminaire is factory-fitted with 6.5'
hookup wire. Ensure terminations can be
made within this length.
For other length options, consult factory.
Cover Options for Direct Burial
Use recessed cover for installation in soil,
grass, pavers and other uneven surfaces
where no cover overhang is desired.
Use flush covers for installation in fine finished surfaces such as granite and
marble. They can also be used in some suspended applications. The flush cover
will conceal gaps between the luminaire and the surrounding surface.
Recessed Cover Round Flush Cover Square Flush Cover
SS316: Polished
SS316: Brushed SS316: Polished
SS316: Brushed SS316: Polished
SS316: Brushed
Ø 6.94” (176 mm)
0.98”
(25 mm)
Ø 6.94” (176 mm)
Ø9.43” (239 mm)
Housing OD
0.98”
(25 mm)
Ø9.43” (239 mm)
Housing OD
Ø9.43” (239 mm)
Housing OD
Ø10.08” (256 mm)
Cover OD
0.98”
(25 mm)
Ø 6.94” (176 mm)