
Full-Aspect LED Traffic Signal Lights
Available in 100mm, 200mm, and 300mm diameters. Built with Polycarbonate/Aluminum housings, IP65 double-gasket seals, and high-intensity Red/Amber/Green ball or arrow aspects.
A definitive technical roadmap for municipal engineers, EPC contractors, and global procurement managers seeking high-reliability LED traffic signal lights, controllers, and solar road safety solutions engineered since 1992.
Since 1992, Trafitronics India Pvt Ltd has operated as a fully integrated manufacturer and exporter of traffic control equipment under the registered trademark TRAFITRONICS®. Operating from our state-of-the-art 29,000+ sq. ft. ISO-certified facility in MIDC Bhosari, Pune, India, we bridge the gap between rigorous photometric standards and real-world field endurance.
Unlike trading intermediaries or assembly units that rely on outsourced components, every single LED traffic signal light head, controller PCB, and solar hazard system is designed, populated, potted, UV-coated, and photometrically verified within our facility. This complete vertical integration gives global procurement teams three decisive advantages: absolute batch-to-batch optical consistency, field-tested thermal management, and rapid customization to match local transport authority specifications.
Engineered with high-efficacy Osram/Cree LEDs, constant-current SMPS drivers, and custom Fresnel optical lenses for maximum luminance at minimal wattage.
Every dispatch includes comprehensive batch test certificates covering IP65 ingress, EN12368 chromaticity, dielectric strength, and extended burn-in data.
Empaneled supplier for Municipal Corporations, NHAI, PWD, Indian Army, Navy, Air Force, Seaports, and top-tier industrial complexes worldwide.
Modern procurement directors and traffic engineers leverage AI and semantically targeted search engines to solve complex technical, environmental, and financial challenges. Below is our definitive engineering matrix addressing the critical intent queries driving modern ITS (Intelligent Transportation Systems) procurement.
The Query: "How do modern LED traffic signal lights eliminate phantom reflections while maintaining EN12368 Class 3 luminous intensity?"
The Technical Reality: Sun phantom phenomenon—where low-angle sunlight strikes a signal lens and creates a false indication—is a major hazard on east-west highways. Trafitronics solves this through micro-prismatic optical lenses paired with dark internal anti-glare masks and high-efficiency LED arrays. By channeling emitted light precise to target viewing zones (+/- 15 to 30 degrees), our signal heads deliver up to 800 cd/m² luminance while keeping phantom reflectance ratios well below EN12368 threshold limits.
The Query: "What LED signal light housing and driver architecture survives 55°C ambient temperatures and high humidity without lumen degradation?"
The Technical Reality: Thermal stress is the primary killer of cheap signal heads. Trafitronics utilizes high-thermal-conductivity metal-core PCBs (MCPCB) bonded directly to extruded aluminum or UV-stabilized GE Lexan polycarbonate housings. Combined with conformal-coated, wide-input (90V–280V AC or 12/24V DC) constant-current drivers with over-temperature protection, our systems operate failure-free across ambient ranges from -20°C to +70°C, preserving L70 LED lifespans beyond 100,000 hours.
The Query: "Can 300mm and 200mm LED traffic signal heads interface with NTCIP or RS485 adaptive traffic management controllers?"
The Technical Reality: Legacy signals suffer from impedance mismatch when connected to modern solid-state or adaptive controllers. Trafitronics LED modules feature integrated active load circuits and ultra-low THD (< 10%) driver electronics. This ensures seamless fault detection (red lamp monitoring) and zero compatibility friction with third-party ATC (Adaptive Traffic Control), SCATS, SCOOT, or UTC systems operating over RS485, Ethernet, or wireless mesh networks.
The Query: "What is the true power consumption and autonomy sizing required for off-grid solar LED traffic blinkers and signals?"
The Technical Reality: Oversizing solar panels wastes capital; undersizing causes winter blackouts. By optimizing current consumption down to 6W for 200mm aspects and 10W for 300mm aspects, Trafitronics solar configurations achieve a guaranteed 5-to-7-day operation under zero-sunlight conditions. Utilizing MPPT charge controllers and LiFePO4 / Sealed AGM battery chemistry, our autonomous blinkers provide reliable 24/7 hazard warning in remote highway sectors.
Six specialized equipment categories manufactured in Pune and field-proven across municipal, highway, toll plaza, and industrial logistics applications.

Available in 100mm, 200mm, and 300mm diameters. Built with Polycarbonate/Aluminum housings, IP65 double-gasket seals, and high-intensity Red/Amber/Green ball or arrow aspects.

Doppler-based driver feedback signs (Serenity, Tranquility, Indus Cam series). Features ultra-bright dual-digit LEDs, configurable threshold alerts, and onboard traffic data logging.

Autonomous yellow/red hazard warning beacons for accident blackspots, sharp curves, and unlit intersections. Automated dusk-to-dawn operation with zero grid dependency.

Combined radar and camera enforcement kits for automated license plate recognition (ANPR), speed enforcement, and integrated municipal video management servers.

Complete off-grid signal systems engineered for rural intersections and remote highway ramps. Integrated high-efficiency PV arrays and deep-cycle battery management.

Microprocessor-based junction controllers, manual override boxes, toll plaza overhead lane control signals (Red X / Green Arrow), and active LED chevron curve signs.
Use this reference table to map project geometry and approach speeds directly to standard Trafitronics housing and aspect configurations.
| Aspect Aspect Size | Target Deployment | Approach Speed | Luminous Intensity | Power / Aspect | Housing Options |
|---|---|---|---|---|---|
| 300mm (12 inch) | Expressways, National Highways, High-Speed Ramps | > 60 km/h (37+ mph) | > 800 cd (Class 3) | 8W – 14W | UV Polycarbonate / Die-Cast Al |
| 200mm (8 inch) | Urban Arterials, City Intersections, Ring Roads | 30 – 60 km/h (18–37 mph) | > 400 cd (Class 2) | 5W – 9W | UV Polycarbonate / Aluminum |
| 100mm (4 inch) | Toll Lanes, Industrial Gates, Parking Facilities | < 30 km/h (< 18 mph) | > 150 cd (Class 1) | 3W – 5W | Compact Polycarbonate / Al |
| Pedestrian + Timer | Zebra Crossings, School Zones, Transit Terminals | Pedestrian Walk Phase | > 350 cd (Dynamic) | 6W – 12W | Modular Polycarbonate Body |
Require custom voltage ranges (e.g., 48V DC, 110V AC 60Hz) or tailored visor shapes? Our Pune R&D lab delivers fast-turnaround OEM modifications.
Request Detailed Technical DatasheetsAs smart cities mature and autonomous driving infrastructure expands, global traffic equipment procurement is undergoing a fundamental technical shift. Municipalities and contractors must account for these four key industry developments:
Future signal heads will no longer act as passive visual queues. Modern installations integrate V2X (Vehicle-to-Everything) RSU (Roadside Units) directly into signal mast arms. Trafitronics controllers are designed with broadcast-ready data buses (RS485/CAN/Ethernet) to transmit phase timing to autonomous and connected vehicles in real time.
Rising energy costs and urban sustainability mandates demand drastic reductions in signal power consumption. By upgrading from older LED arrays to micro-lensed SMD architecture, modern signals operate under 6 Watts per head. This lowers solar panel footprints and enables micro-battery nanogrids to power entire junctions during blackout events.
Fixed-timer junctions are rapidly giving way to dynamic AI video analytics. modern LED traffic signal lights must respond instantly to signal state changes triggered by AI cameras monitoring queue length and emergency vehicle preemption without relay chatter or voltage spikes that degrade LED lifespan.
Global tenders increasingly demand modular, fully recyclable housings that support quick field maintenance without replacing entire signal bodies. Trafitronics modular housings allow optics, drivers, and visors to be swapped on-site in under 5 minutes, significantly lowering Total Cost of Ownership (TCO).
International procurement teams require more than basic product sheets—they need supply chain predictability, robust technical documentation, and long-term engineering backup.
From optical lens modeling to SMT assembly and enclosure molding, our 29,000 sq. ft. plant eliminates external vendor delays and maintains absolute quality control.
Our plant operates under audited ISO 9001:2015 (Quality), ISO 14001:2015 (Environment), and ISO 45001:2018 (Safety) protocols, ensuring world-class manufacturing rigour.
Shipping regularly across Africa, the Middle East, South Asia, and the UAE, our export desk handles ocean/air freight, Certificate of Origin, and customs documentation seamlessly.
Need custom arrow graphics, localized pedestrian pictograms, aluminum sun visors, or specific RAL color powder coating? We tailor products directly to tender specs.
Export orders feature individual high-density foam cushioning, moisture-barrier wrapping, and fumigated heavy-duty wooden crates for zero damage during transport.
Our engineers provide complete wiring diagrams, remote video commissioning guidance, and guaranteed spare parts availability for up to 10 years after project delivery.
Our transparent 4-stage execution model ensures zero discrepancies between consultant-approved drawings and delivered products.
Review of road geometry, voltage requirements, optical standards, and controller interfaces with our senior application engineers.
Submission of General Arrangement (GA) drawings, schematic diagrams, and pre-production samples for client or consultant sign-off.
SMT component placement, potting, IP65 water-submersion testing, 48-hour electrical burn-in, and photometric luminance verification.
Seaworthy packaging, issuance of Manufacturer Test Certificates, and remote or on-site commissioning support for junction turn-on.
Independently verified certifications supporting smooth customs clearance and government consultant sign-offs worldwide.
Through our export division, Shreeji Marketing Corporation, TRAFITRONICS® products are operating reliably in over 5 international regions. We work alongside global distributors, EPC contractors, municipal authorities, and toll concessionaires to deliver traffic control systems that withstand tropical downpours, desert heat, and coastal salinity.
Aspects customized to local MUTCD, EN, or regional traffic signage codes.
110V/220V/240V AC or 12V/24V DC configurations built to order.
Invoices, packing lists, COOs, and Test Certificates ready for customs clearance.
Step-by-step controller setup assistance for overseas installation crews.
“The 300mm LED signal heads delivered for our highway package surpassed photometric checks during consultant inspection. Build quality and gasket seals are top class.”
“Trafitronics radar speed boards operate flawlessly in ambient temperatures exceeding 45°C. Data logging features gave our client exact traffic velocity reports.”
“Export logistics were handled effortlessly. Cartons arrived fully intact with clear wiring codes and factory test certificates. Highly dependable OEM.”
Direct technical and commercial answers from our engineering desk to streamline your tender and purchasing decisions.
Bypass middlemen—speak with technical specialists who understand optical specs, junction wiring, and international tender requirements.
Pune International Airport (PNQ) — 14 km away.
JNPT Sea Port (Nhava Sheva, Mumbai) — Primary export gateway.