3W half-mask mini LED underground light with aluminium body and half-cover design
Recessed in-ground LED luminaire installed in paving with half-mask facing forwardClose-up of the D33 mm cut-out and half-mask cover on the FD-U120R03 fixtureDimension drawing showing D50 x H68 mm body and D33 mm cut-out for the underground lightLED underground light installed in a garden path with the half-mask directing light downwardFixture installed in a paved courtyard edge with the half-mask visible and flush with the surface
Facade Lighting Project

3W Half Mask Mini LED Underground Light

The FD-U120R03 is a 3W recessed in-ground LED luminaire designed for landscape and facade lighting where a compact, low-power fixture is needed in paved areas. The fixture has a half-mask design with a small D50 x H68 mm body and a D33 mm cut-out, making it suitable for tight spaces in walkways, garden edges, and low-traffic zones. It runs on DC12V or DC24V, so it integrates into low-voltage systems common in outdoor lighting schemes. The aluminium body provides heat dissipation and structural strength, while the IP67 rating ensures protection against dust and temporary immersion. The driver is not included, allowing the fixture to be used with site-supplied or centralised drivers.

ModelFD-U120R03
Power3W
Input VoltageDC12/24V
IP RatingIP67
DimensionD50 x H68 mm, Hole D33 mm
MaterialAluminium
LED ChipOSRAM
DriverNot included
Warranty3 Years
Benefits

Key Benefits

  • Compact size fits in tight spaces with minimal civil work
  • Half-mask design reduces material use and cost compared to full-cover fixtures
  • IP67 rating suitable for recessed positions in paved areas exposed to rain
  • DC12V or DC24V input matches low-voltage site wiring common in landscape projects
  • No driver included allows integration with centralised or distributed driver systems
  • Aluminium body provides heat dissipation and structural rigidity in backfilled installations
Where It Is Used

Application Scenarios

  • Marking garden paths and courtyard edges in residential and commercial landscapes
  • Highlighting low-profile architectural features in facade lighting schemes
  • Lighting small planters and hardscape elements in public plazas and parks
  • Installing in low-traffic walkways where a minimal profile is required
Buyers

Who It Is For

  • Facade and landscape lighting contractors installing small in-ground fixtures in hardscape
  • Lighting designers specifying compact, low-power fixtures for tight spaces
  • Electrical wholesalers supplying low-voltage outdoor lighting components
  • Brand owners sourcing OEM in-ground luminaires under their own label
Why It Matters

Problems It Solves

  • Large in-ground lights require oversized cut-outs and more civil work in tight spaces
  • Fixed-driver fixtures limit flexibility when centralised driver systems are used
  • Non-IP67 fixtures fail in recessed positions where water accumulates after rain
  • Full-cover designs use more material and cost more than half-mask alternatives
Engineering

Technical Features

  • Half-mask design with a D50 x H68 mm body and D33 mm cut-out for compact installation
  • IP67 sealing for protection against dust and temporary immersion in wet conditions
  • DC12V or DC24V input to match low-voltage site wiring systems
  • OSRAM LED chip for consistent light output and reliability
  • Driver not included, allowing use with site-supplied or centralised drivers
  • Aluminium body for heat dissipation and structural strength in backfilled positions
Materials

Materials

  • Aluminium body for heat dissipation and structural strength
  • Tempered glass lens over the LED optic
  • Sealing gasket for IP67 protection
Production

Manufacturing Process

  • Aluminium body machining and surface finishing
  • LED board assembly with OSRAM packages
  • Sealing and gasket fitting to achieve IP67
  • Ageing and lighting test before packing
QC

Quality Control

  • Incoming inspection of OSRAM LED packages
  • 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 site-specific driver strategies
  • DC12V or DC24V input version available
  • OEM and ODM production for buyers selling under their own brand
Comparison

Compared With the Alternatives

Full-cover in-ground light

Uses more material and requires a larger cut-out, but offers full protection and a more finished appearance

Mains-powered in-ground light

Requires higher voltage wiring and safety measures, but avoids low-voltage cable sizing and drop issues

Driver-included in-ground light

Simplifies installation but limits compatibility with centralised driver systems

Installation

Use Guide

  • Cast or core a D33 mm hole and provide drainage below the fixture before backfilling
  • Install the fixture with the half-mask facing the intended light direction
  • Ensure the fixture is flush with the finished paving level to avoid trip hazards
  • Use DC12V or DC24V wiring sized for voltage drop over the circuit length
  • Clean the glass lens during routine maintenance to maintain light output
FAQ

3W Half Mask Mini LED Underground Light Questions

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

The fixture requires a D33 mm hole for installation.

Can it run on 12V or 24V?

Yes. The model is designed for DC12V or DC24V input.

Is the driver included?

No. The fixture is supplied without a driver, allowing integration with site-supplied or centralised drivers.

Is IP67 sufficient for wet paving?

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 I order a sample before a project?

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 3W Half Mask Mini LED Underground Light

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