ISO 9001 Certified Factory · Yueqing, China

OEM Series Connection Tri-Proof Light Supplier & Factory

Engineered for Rapid Daisy-Chain Deployment: Heavy-Duty IP65–IP66 Luminaire Architectures, Custom Wiring Configurations, and Photometric Validation for Demanding Commercial & Industrial Infrastructure.

Direct From Production Line

Featured Series Connection & Industrial Lighting Systems

Precision-engineered LED luminaires designed for harsh settings, daisy-chain trunking layouts, and certified explosion-proof containment zones.

Modular Series 300/600/1200mm 18-60W LED ceiling panel light for cleanrooms and offices

300/600/1200mm 18–60W LED Ceiling Panel Light

18–60 W Linkable Drivers Cleanroom Grade
Ex Zone 1/21 20-50W round mini explosion-proof LED ceiling light with die-cast housing

20–50W Round Mini Explosion-Proof Ceiling Light

Die-Cast Al IP66 Waterproof Compact Trunking
IP65 Heavy Industry 30-50W rectangular explosion-proof LED flood light with tempered glass for oil depots

30–50W Rectangular Explosion-Proof LED Flood Light

Tempered Glass Oil Depot Rated Surge 6kV
High Efficacy 10-24W AC85-265V 120lm/W LED explosion-proof light

10–24W AC85–265V 120 lm/W Explosion Light

120 lm/W Wide Voltage Continuous Run
Mining Grade High lumen 120lm/W round mining explosion-proof LED ceiling light

High Lumen 120 lm/W Round Mining Ceiling Light

IK10 Impact Group I Methane Vibration-Proof
Dual-Circuit Backup 100W plus 30W emergency backup explosion-proof LED floodlight IP66

100W + 30W Emergency Backup Explosion-Proof Lamp

Triple Cavity LiFePO4 Pack Series Linking
High-Bay Retrofit 75-300W compact explosion-proof LED industrial floodlight

75–300W Compact Explosion-Proof Industrial Floodlight

Thermal Chimney 75W to 300W Heavy Industry
Linear Daisy Chain Long strip LED explosion-proof fluorescent replacement light 20W-60W

Long Strip LED Fluorescent Retrofit 20–60W

Through-Wired Quick Terminal Anti-Corrosion
Industrial Procurement Intelligence

Global Trends Driving Series Connection Tri-Proof Lighting

Modern logistical hubs, pharmaceutical laboratories, and chemical processing facilities demand continuous, interconnected IP65–IP66 illumination architectures. Analyzing installation CapEx, thermal resilience, and modular maintenance economics.

Linear Trunking & Labor Optimization

Traditional independent installations demand individual junction boxes and branch circuits, increasing electrical labor costs by up to 65%. OEM series connection (through-wired) fixtures allow seamless daisy-chaining of up to 40 units per continuous run, optimizing circuit breaker distribution and significantly compressing site installation schedules.

Aggressive Environment Defense

Corrosive industrial chemicals, constant aerosol sanitization, and washdown protocols compromise standard luminaires. Our series-connected tri-proof line utilizes co-extruded PMMA/PC polymers or ADC12 die-cast aluminum with specialized fluorocarbon and silicone gaskets, preserving airtight IP66 sealing across thermal expansion cycles.

Dynamic Smart Control & Micro-Dimming

Global procurement teams prioritize intelligent power management. Integrating 5.8GHz microwave motion sensors, 1-10V or DALI-2 continuous dimming, and emergency power failover lines directly within the through-wiring harness ensures comprehensive energy conservation without sacrificing operational visibility or regulatory compliance.

Engineered in Yueqing, Zhejiang

Manufacturing Infrastructure & Rigorous Quality Systems

Backed by over a decade of specialized industrial lighting manufacturing, Zhejiang Skodan Lighting provides end-to-end production control—from precision stamping and SMT placement to darkroom optical profiling.

12+
Years Industry Experience
2000m²
Advanced Manufacturing Base
30+
R&D & Assembly Specialists
5Units
Precision Testing Equipment
100%
Hi-Pot & Aging Tested
1Gonio
In-House IES Darkroom

Rapid Rapid-Proofing

Flexible tooling workflows allow rapid iteration of through-wiring harnesses, specialized bracket configurations, tailored lumen outputs, and custom-branded outer housings with ultra-short turnaround times.

OEM / ODM / SKD Supply

Support for localized regional manufacturing: supply bare extrusions, populated MCPCB boards, encapsulated drivers, and quick-snap endcaps to minimize tariff burdens for overseas partners.

Tier-1 Component Chain

Every series connection luminaire leverages top-grade LED emitters (San'an, Epistar, Lumileds) and isolated constant-current drivers rated for 50,000+ operational hours at elevated ambient temperatures.

Full IES Photometric Files

Our in-house darkroom generates accurate .IES and .LDT files for direct integration into DIALux, Relux, and AGi32 simulations, empowering project specifiers with verified lux distribution metrics.

Macro Application Frameworks

Engineered Series Solutions for Extreme Environments

How our series connection tri-proof and hazardous area fixtures integrate into mission-critical facilities across varying industries.

Cold Storage & Food Processing Facilities

Series runs in cold logistics need to withstand thermal cycling down to -30°C without gasket embrittlement or internal vacuum condensation. Utilizing specialized breather valves and continuous through-wiring, our luminaires eliminate IP degradation while providing flicker-free CRI>80 illumination compliant with IFS and BRCGS food hygiene audits.

Automated Logistics & Distribution Warehouses

High-rack aisle environments require unified linear runs with uniform vertical illuminance. With multi-tap through-wiring (3-core, 5-core, or 7-core harnesses), facilities can route primary AC power, emergency battery backup circuits, and DALI sensor lines across a single unbroken run of tri-proof fixtures.

Chemical Processing & Oil Depot Infrastructure

In environments exposed to solvent vapors, hydrogen, or hydrocarbon gases, series connection fixtures must prevent internal spark transmission and limit external casing thermal dissipation. Certified to IECEx/ATEX Zone 1/21 and Zone 2/22 guidelines with robust T-Class temperature controls.

Engineering Benchmark: Hazardous Zone & Surface Temperature Mapping

Classification Parameter Zone / Group Rating Operational Threshold Engineering Safeguard Architecture
Atmospheric Hazard Level Zone 1 / Zone 21 Flammable gases / dust likely in normal use Flameproof 'd' enclosure, increased safety 'e', encapsulation 'm'
Gas Explosion Group IIC (Includes IIB, IIA) Hydrogen, Acetylene, Carbon Disulfide Narrow flame path tolerance, high-pressure die-cast aluminum
Maximum Surface Temp (T-Class) T6 (85°C) / T5 (100°C) Auto-ignition protection Oversized internal heat sink, isolated driver dissipation chambers
Mechanical Seal & Impact IP66 / IK08 - IK10 Heavy washdown, high-velocity dust, 5J-20J impact Continuous silicone O-rings, toughened borosilicate/tempered glass
Technological Roadmap

The Evolution of Series Connected Industrial Lighting

From simple daisy-chain electrical conduits to self-diagnostic, IoT-enabled infrastructure. Our engineering roadmap focuses on sustainability, low total cost of ownership (TCO), and automated facility integration.

Phase 1: Tool-Free Quick Connector Systems

Eliminating field disassembly entirely. By implementing dual-ended push-in Wieland/WAGO-compatible sealed terminal blocks, contractors achieve IP66-sealed linking in under 30 seconds per luminaire, slashing installation overhead.

Phase 2: Mesh Connected Smart Sensors

Integrated Bluetooth SIG mesh nodes embedded directly behind the optical diffuser. Fixtures communicate occupancy, ambient harvest levels, and operating hours across the entire series without needing dedicated control cables.

Phase 3: Circular Economy & SKD Field Modularity

Modular architectures where light engines, drivers, and surge protectors can be replaced individually without removing the extruded chassis from the trunking run, delivering true 100,000-hour operational lifecycles.

Compliance & Reliability

International Verification & Strategic Global Partners

Tested to global standards. Every production batch undergoes comprehensive dielectric withstand-voltage testing, continuous aging, and optical validation.

Scoden Quality Certificate 01
Scoden Product Certificate 02
Scoden Test Certificate 03
Scoden Compliance Certificate 04
Cooperative Partner 1
Cooperative Partner 2
Cooperative Partner 3
Cooperative Partner 4
Cooperative Partner 5
Cooperative Partner 6
Cooperative Partner 7
Cooperative Partner 8
Cooperative Partner 9
Technical Clarifications

Frequently Asked Engineering & Sourcing Questions

Comprehensive responses addressing electrical linking, hazardous compliance, OEM private labeling, and factory auditing.

What is the fundamental difference between standard Tri-Proof lights and Explosion-Proof lights?
A standard LED tri-proof light provides heavy-duty environmental sealing against water, dust, and corrosive vapor penetration (typically IP65 to IP66 ratings with IK08 impact resistance), making it suitable for car washes, food packaging facilities, parking garages, and standard warehouses. An explosion-proof luminaire is fundamentally designed, engineered, and certified according to IEC 60079 standards to prevent internal electrical arcs, sparks, or excessive surface heat from igniting surrounding flammable atmospheres (Zone 0/1/2 for gases, Zone 20/21/22 for combustible dusts).
How many luminaires can be linked in a continuous series connection?
The maximum number of series-connected fixtures depends on three key electrical variables: primary AC line voltage (110V vs. 230V vs. 277V), total wattage per luminaire, and the cross-sectional area of internal through-wiring conductors (standard 1.5mm² vs. heavy-duty 2.5mm² copper wires). At 230VAC using 2.5mm² internal wiring on a 16A Type-C circuit breaker, customers typically link up to 30 to 45 units of 40W luminaires without exceeding permissible voltage drops or circuit trip limits.
Does Scoden support OEM, ODM, and SKD manufacturing for local assembly?
Yes. We provide complete OEM services, including custom laser logo engraving, customized color packaging, tailored driver parameters, and custom through-wiring harnesses. For regional importers aiming to optimize customs import duties or qualify for national manufacturing requirements, we offer SKD (Semi-Knocked-Down) kits comprising housing extrusions, pre-mounted silicone gaskets, certified driver blocks, and tested LED light boards.
What engineering documentation is delivered with project shipments?
Every production batch is supported by comprehensive documentation: comprehensive engineering datasheets, factory ISO 9001 quality certificates, high-potential (Hi-Pot) dielectric test reports, continuous aging test sheets, and complete .IES/.LDT photometric data generated in our in-house goniophotometer darkroom.
Can fixtures integrate microwave occupancy sensors, dimming, and battery backup simultaneously?
Yes. Our multi-core through-wiring designs (up to 7 conductors) allow independent routing for unswitched permanent live wires (for emergency battery packs), switched live lines (for master/slave motion sensor groupings), and low-voltage DALI-2 or 1-10V control lines without signal cross-interference.
Where is the factory situated, and how can international buyers audit operations?
Our manufacturing facility is located on Baixiang Avenue, Beibaixiang Town, Yueqing City, Wenzhou, Zhejiang Province, China—globally acknowledged as China's Electrical Capital. We welcome on-site buyer facility inspections, third-party SGS/TÜV verification audits, and scheduled live video factory technical walk-throughs.
Industrial Specification Portfolio

Heavy-Duty & Series Trunking Production Portfolio

Choose from our expanded industrial lineup engineered for continuous high-bay deployment, clean environments, and corrosive applications.

Anti-Glare 360° 360 degree anti-glare small explosion-proof LED industrial light

360° Anti-Glare Small Explosion-Proof Industrial Light

Diffused Output Compact Chassis Zone 1/21
Modular Flood Multi-module explosion-resistant LED industrial flood lamp 300W 400W

Multi-Module Explosion-Resistant Flood Lamp 300W / 400W

300W–400W Modular Optics IP66 Marine
High Bay Master SCD-U1500 UFO explosion-proof LED high bay light

SCD-U1500 UFO High Bay Explosion-Proof Fixture

UFO Thermal Fin High Ceiling Ex-d IIB T6
Bracket Batten SCD-LT8 LED bracket light batten

SCD-LT8 Integrated Linear LED Bracket Batten

Through Linkable Integrated Stent T5/T8 Retrofit
Smart Sensor AI-powered health-centric LED lighting innovation

Microwave Sensor Tri-Proof Light Batten

5.8GHz Radar CCT Selectable Corridor Function
IK08 Extruded PC Scoden PC full-plastic IP65 IK08 waterproof LED tri-proof light for industrial facilities

Full-Plastic IP65 IK08 Waterproof LED Tri-Proof Light

Full Polycarbonate Stainless Clips Series Ready
Harsh Environment Waterproof LED industrial luminaire by Scoden for harsh and wet environments

High-Efficiency Wet-Location Industrial Luminaire

Dual Quick-Plug IP66 Rated Washdown Tough
Impact Master Impact-resistant PC full-plastic IP65 IK08 LED batten light from Scoden factory

Heavy Impact-Resistant PC Series Connection Batten

IK08 Verified Through-Wired 5x2.5 UV Stabilized
Direct Factory Procurement

Design Your OEM Series Tri-Proof System Today

Collaborate directly with our Yueqing engineering team. Receive comprehensive photometric calculations, 3D casing renderings, circuit load calculations, and official quotation packages tailored to your project requirements.

Request Full Catalog Contact Engineering Team