30W COB LED underground light with stainless steel 304 round cover
Recessed in-ground LED luminaire with flush installation in pavingUnderground light installed in a paved courtyard, illuminating a textured wallDimension drawing of the D200 x H90 mm in-ground fixture with D185 mm cut-outClose-up of the stainless steel 304 cover and tempered glass lensInstallation view of the underground light in a landscape setting at night
Facade Lighting Project

30W COB LED Underground Light

The FD-U160R30 is a 30W recessed in-ground LED luminaire designed for architectural and landscape lighting projects where a flush, durable fixture is needed in paved areas. The fixture has a stainless steel 304 cover over an aluminium body, and is rated IP67 for installation in locations subject to temporary flooding. It operates on DC24V, making it suitable for low-voltage systems, and is supplied without a driver to allow integration with centralised control panels. The compact size and precise cut-out allow for clean installation in hardscapes.

ModelFD-U160R30
Power30W
Input VoltageDC24V
IP RatingIP67
DimensionD200 x H90 mm, hole D185 mm
MaterialAluminium Body+Stainless Steel 304 Cover
LED ChipOSRAM
DriverNot included
Warranty3 Years
Benefits

Key Benefits

  • IP67 rating ensures reliable performance in paved areas that flood during rain
  • Stainless steel 304 cover resists wear and corrosion where the trim is walked on
  • Aluminium body provides effective heat dissipation into the surrounding backfill
  • DC24V input allows integration with low-voltage site wiring and centralised drivers
  • No driver supplied, so the fixture can be matched to existing control systems
  • D200 x H90 mm size with D185 mm cut-out fits standard in-ground pot dimensions
Where It Is Used

Application Scenarios

  • Marking pedestrian pathways and courtyard edges in mixed-use developments
  • Highlighting textured stone or concrete facades from a paved plaza at the building line
  • Lighting garden features and landscape elements in urban parks and public spaces
  • Installing in low-voltage systems where centralised drivers are already in place
Buyers

Who It Is For

  • Facade and landscape lighting contractors installing recessed fixtures in hardscape
  • Lighting designers specifying low-voltage systems with centralised driver control
  • Electrical wholesalers supplying architectural projects in the Middle East and Europe
  • Brand owners sourcing OEM in-ground luminaires under their own label
Why It Matters

Problems It Solves

  • Non-IP67 fixtures fail when installed in areas that flood after rain
  • Plated or painted trims degrade under foot traffic and frequent washing
  • Fixtures with built-in drivers cannot be used in systems with centralised driver panels
  • Larger fixtures require oversized cut-outs that disrupt paving continuity
Engineering

Technical Features

  • Recessed in-ground design with flush installation in paved surfaces
  • Stainless steel 304 cover over an aluminium body for durability and heat transfer
  • IP67 sealing for temporary immersion in standing water after rain
  • OSRAM LED chip for consistent light output and long life
  • DC24V input with no driver included, allowing integration with site-specific control systems
  • Compact D200 x H90 mm size with D185 mm cut-out for standard in-ground pot installation
Materials

Materials

  • Stainless steel 304 cover for the walked-on surface
  • Aluminium body for heat dissipation into the surrounding backfill
  • Tempered glass lens over the optic
Production

Manufacturing Process

  • Aluminium body machining and finishing
  • Stainless steel 304 cover forming
  • LED board assembly with OSRAM packages
  • Sealing and gasket fitting to IP67
  • Ageing and lighting test before packing
QC

Quality Control

  • Incoming inspection of LED packages and drivers
  • IP67 sealing check before the fixture is closed
  • Powered ageing run before packing
  • Stated defective rate below 0.2%
Compliance

Certification

Only the certification the factory publishes is listed here.

  • CE certificate and report
  • Stated conformity with CE, RoHS and FCC
OEM and ODM

Customisation Options

  • Customer logo printing, confirmed against an approved sample before production
  • Supplied without driver to match the site's control strategy
  • DC24V input version for low-voltage systems
  • OEM and ODM production for buyers selling under their own brand
Comparison

Compared With the Alternatives

Fixed-optic in-ground light

Same size and rating, but allows beam direction to be set after installation

Surface-mounted spike light

Flush installation avoids tripping hazards and surface damage, but requires a drained pot

Mains-fed in-ground light

DC24V version avoids high-voltage wiring in hardscape, but requires a low-voltage power source

Installation

Use Guide

  • Cast or core a D185 mm hole and provide drainage below the fixture before backfilling
  • Set the beam direction after the fixture is installed, using the powered unit to check alignment
  • Keep the cover flush with the finished paving level to prevent tripping
  • Size the DC24V cable for voltage drop over the full circuit length
  • Clean the glass during normal paving maintenance to maintain output consistency
FAQ

30W COB LED Underground Light Questions

What is the cut-out size for this underground light?

The fixture requires a D185 mm hole for installation.

Can it run on AC voltage instead of DC24V?

No. This model is specified for DC24V input only.

Is the driver included?

No. The fixture is supplied without a driver to allow integration with centralised driver panels.

Is IP67 sufficient for paving that floods in heavy rain?

Yes. IP67 covers temporary immersion, which is the condition recessed fixtures experience after rain.

What is the warranty?

This model carries a 3 year warranty. Across the FENGDIAN range the warranty is 2 to 5 years depending on the product.

Can we order a sample before a project quantity?

Yes. Sample orders are accepted, mixed samples are acceptable, and samples typically ship in 3-5 days.

How long does mass production take?

Mass production is typically 1-2 weeks, and goods normally ship by DHL, UPS, FedEx or TNT with 3-5 days in transit, or by air or sea freight.

Request a Quotation for 30W COB LED Underground Light

Send the quantity and the destination and we will quote against it. Samples from one piece, typically 3-5 days.