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Industrial Led Traffic Lights
Industrial LED traffic lights are designed for use in various settings such as manufacturing, dock bays, warehouse
Industrial Led Traffic Lights
date:2024-04-06 22:49:13
Always On Your Way, Always Protect You! Top Chinese Traffic Light Manufacturer: NJGQ
ur focus and advantages are: traffic light & traffic light controller, whether it is normal power or solar power, portable or mobile, normal or solar warning traffic light, all kinds of traffic signal board, as well as light poles.
Industrial LED traffic lights are heavy-duty signal heads engineered for the harsh environments of mines, ports, steel mills, oil and gas facilities, chemical plants, and other industrial sites where standard traffic signals would fail prematurely. The differences from standard traffic signals are: thicker aluminum housing, higher IP rating (IP67 or IP68), impact resistance (IK10), extended temperature range (-50 °C to +80 °C), and resistance to specific chemicals or dust loads. For B2B buyers, the critical decisions are the deployment environment chemical/dust exposure, the required impact rating, and whether the head needs explosion-proof certification for hazardous areas. GAOQIAO has supplied industrial LED traffic lights for export since 2008, with deployments in mining, port, and oil and gas sites across 60+ countries.
Technical Specifications
| Parameter | Standard Range |
|---|---|
| Lens diameter | 200 mm / 300 mm standard industrial sizes |
| Housing material | Cast aluminum alloy, 3 mm minimum wall |
| Housing finish | Powder-coated RAL 7035 or RAL 9005 |
| Operating voltage | AC 110/220 V or DC 24 V / 48 V |
| Power consumption | 8 W to 25 W depending on size |
| IP rating | IP67 standard, IP68 optional |
| IK rating | IK10 standard (20 joule impact) |
| Operating temperature | -50 °C to +80 °C |
| LED lifespan | 100,000 hours minimum |
| Certifications | ATEX Zone 2/22 optional, IECEx, CE, RoHS |
How to Specify an Industrial LED Traffic Light
Industrial signal specification starts with the deployment environment: what chemicals, dusts, impact risks, and temperature extremes will the head be exposed to? A signal that survives 10 years in a standard urban intersection may fail in 18 months in an iron ore handling yard.
Buyers often under-specify the impact rating. Standard traffic signals are rated IK08 (5 joule) which survives incidental contact but not deliberate or accidental impact from equipment. In mining and port environments, the rating must be IK10 (20 joule) to survive the occasional bump from a haul truck or container handler.
Chemical exposure is the second most under-specified variable. Standard polycarbonate lenses are attacked by certain solvents, fuels, and industrial chemicals that are common in oil and gas facilities. For these deployments, specify a chemical-resistant lens (typically a coated polycarbonate or a glass lens) and confirm compatibility with the site's specific chemical inventory.
Hazardous area certification (ATEX or IECEx) is required for any deployment where the signal head is in a classified hazardous area. ATEX Zone 2 covers normal operation with occasional flammable atmosphere; ATEX Zone 1 covers continuous flammable atmosphere. The certification cost and lead time are significant, but there is no field substitute - a non-certified head in a Zone 1 area is a shutdown-level safety violation in most jurisdictions.
Key Features and Benefits
IK10 Impact-Rated Housing
The cast aluminum housing with 3 mm wall thickness and IK10 impact rating survives the 20 joule impact test, equivalent to a 5 kg object dropped from 400 mm. This is the rating required for mining, port, and heavy industrial deployments where equipment contact is a realistic risk.
IP67 Dust and Water Ingress Protection
IP67 rating protects against dust ingress (complete protection) and temporary immersion in water (1 m for 30 minutes). This is essential for outdoor industrial sites with high-pressure wash-down cleaning or temporary flooding.
Extended -50 °C to +80 °C Temperature Range
The extended temperature range covers the majority of industrial deployments, from arctic mining operations to desert oil and gas sites. Components are specified at industrial temperature grade with documented derating curves.
Common Applications
Industrial LED Traffic Lights products are specified in a wide range of projects:
- Open-pit mining haul road signal (withstand haul truck proximity)
- Port container terminal signal (withstand container handler impact)
- Steel mill yard signal (withstand heat and metallic dust)
- Oil and gas facility signal (ATEX-rated for hazardous areas)
- Chemical plant vehicle signal (chemical-resistant lens)
- Power plant coal handling signal (dust-rated IP67)
- Cement plant vehicle signal (abrasive dust environment)
Related GAOQIAO products: 8-inch LED traffic light, 1-aspect LED traffic light, accessories and spare parts.
Installation and Maintenance
Installation is similar to standard traffic signals but with heavier mounting hardware to support the cast aluminum housing weight (typically 4-8 kg per head). The mounting bracket must be specified for the same IK10 impact rating as the head. For hazardous area deployments, installation must follow the ATEX-certified cable gland and conduit specification - non-certified cable entries void the hazardous area certification. Maintenance is limited to the annual visual inspection and lens cleaning; the cast aluminum housing does not require repainting even in coastal industrial environments.
Certifications and Compliance
All industrial LED traffic lights are manufactured under ISO 9001:2015 with CE, RoHS, and IEC 60598 compliance as standard. Optional certifications include ATEX Zone 2/22, IECEx, UL 844 (Class I Div 2 for North American hazardous areas), and DNV-GL (marine). Each head ships with a photometric test report, impact test report, IP test report, and a 5-year limited warranty (3 years for ATEX-certified variants due to the certification audit requirements).
Why Choose GAOQIAO
GAOQIAO has supplied industrial LED traffic lights for export since 2008, with deployments in mining, port, steel, oil and gas, and chemical facilities across 60+ countries. Our 12,000 m^2 Nanjing facility integrates casting, machining, powder coating, optical assembly, and ATEX certification audit in-house, with a typical lead time of 30-45 days for standard industrial configurations and 60-90 days for ATEX-certified variants.