Structured Manufacturing Data (2026)

LED Underground Lights

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard LED Underground Lights used in the Electrical Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical LED Underground Lights is characterized by the integration of LED Module and Housing. In industrial production environments, manufacturers listed on CNFX commonly emphasize Aluminum Alloy construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Waterproof LED lighting fixtures designed for installation below ground level to provide illumination for outdoor spaces.

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Product Specifications

Technical details and manufacturing context for LED Underground Lights

Definition
LED Underground Lights are specialized waterproof lighting devices engineered for subsurface installation in outdoor environments. These fixtures utilize energy-efficient LED technology to provide durable, long-lasting illumination for pathways, gardens, driveways, and architectural features. They are constructed with robust materials to withstand environmental conditions including moisture, temperature fluctuations, and physical pressure from foot traffic or vehicles.
Working Principle
LED Underground Lights operate by converting electrical energy into light through semiconductor diodes. When voltage is applied to the LED chips, electrons recombine with electron holes within the device, releasing energy in the form of photons. The light is then diffused through lenses or reflectors to achieve the desired beam pattern. These fixtures incorporate waterproof seals and heat dissipation systems to maintain optimal performance in underground installations.
Common Materials
Aluminum Alloy, Polycarbonate, Stainless Steel
Technical Parameters
  • Power consumption rating of the LED light source (watts) Standard Spec
Components / BOM
  • LED Module
    Primary light source that converts electrical energy into visible light
    Material: Semiconductor materials with phosphor coating
  • Housing Part
    Protective enclosure that contains all internal components and provides structural integrity
    Material: Die-cast aluminum with powder coating
  • Optical Lens Part
    Directs and shapes the light output to achieve desired beam pattern
    Material: Tempered glass or polycarbonate
  • Heat Sink Part
    Dissipates heat generated by LED chips to maintain optimal operating temperature
    Material: Aluminum alloy with thermal conductive coating
  • Waterproof Gasket Part
    Creates a seal between housing components to prevent water ingress
    Material: Silicone rubber
  • Electrical Connector Part
    Provides secure connection to power supply cables
    Material: Copper alloy with waterproof insulation
  • Mounting Bracket Part
    Secures the fixture in its underground installation position
    Material: Stainless steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for LED Underground Lights.

In-Ground LED Lights Subsurface LED Lighting LED Well Lights Underground LED Fixtures waterproof LED underground lighting fixtures IP rated underground LED lights outdoor aluminum alloy LED ground lights installation low voltage LED underground spotlights durable polycarbonate underground lighting fixtures

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: IP68 waterproof rating (submersible up to 1m depth)
other spec: Ingress protection: IP68, Voltage range: 12-24V DC, Power consumption: 3-15W per fixture
temperature: -40°C to +60°C
Media Compatibility
✓ Concrete/stone walkways ✓ Landscaped garden beds ✓ Pool deck installations
Unsuitable: Saltwater marine environments (corrosive to aluminum housings)
Sizing Data Required
  • Required illumination area (m²)
  • Desired lux level at ground surface
  • Available power supply voltage/current capacity

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Moisture ingress and corrosion
Cause: Compromised seals or gaskets due to thermal cycling, mechanical stress, or improper installation, allowing water and contaminants to penetrate the housing and damage electrical components.
Thermal degradation of LED drivers
Cause: Inadequate heat dissipation in confined underground spaces, leading to overheating of electronic components, reduced efficiency, and eventual driver failure.
Maintenance Indicators
  • Flickering or intermittent operation, indicating potential driver failure or loose connections.
  • Visible condensation or water droplets inside the lens or housing, signaling seal failure and imminent electrical hazard.
Engineering Tips
  • Ensure proper sealing and use corrosion-resistant materials (e.g., stainless steel fasteners, IP68-rated housings) during installation, and regularly inspect and replace gaskets.
  • Implement thermal management strategies such as adequate ventilation around fixtures, using heat-sink designs, and avoiding overdriving LEDs to prevent excessive heat buildup.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ANSI/IES RP-8-14 - Roadway Lighting CE Marking - Directive 2014/35/EU (Low Voltage Directive)
Manufacturing Precision
  • IP Rating: IP68 (Ingress Protection) - Dust-tight and water immersion up to 1m depth
  • Luminous Flux: +/- 10% of rated output
Quality Inspection
  • IP Rating Test - Water and dust ingress testing per IEC 60529
  • Photometric Testing - Luminous intensity distribution and color temperature verification

Factories Producing LED Underground Lights

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Supply Chain Commonly Integrated Components

Rotor Assembly

The rotating component of an actuator motor that converts electrical energy into mechanical motion

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Stator Assembly

The stationary component of an electric motor that generates a rotating magnetic field when energized.

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Wire Tensioner

A device that applies and maintains precise tension on electrical wire during the winding process of transformers.

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Wire Guide System

A precision mechanical system that guides and positions wire during the winding process on a transformer winding machine.

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Frequently Asked Questions

What is the typical IP rating for these LED underground lights?

Our LED underground lights typically feature an IP68 rating, ensuring complete protection against dust ingress and prolonged immersion in water, making them ideal for below-ground outdoor installations.

What materials are used in the construction for durability?

These fixtures are constructed with a durable aluminum alloy housing for heat dissipation, polycarbonate optical lenses for impact resistance, and stainless steel mounting brackets for corrosion resistance in outdoor environments.

Can these lights be installed in wet locations or submerged areas?

Yes, with their waterproof gaskets, sealed electrical connectors, and high IP ratings, these LED underground lights are specifically designed for safe installation in wet locations, garden beds, walkways, and other submerged or damp outdoor areas.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Electrical Equipment Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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