Precision-engineered 8-inch LED traffic signal heads, directional arrow aspects, pedestrian modules, and smart junction controllers designed for high-density municipal intersections, arterial roads, and modern urban mobility networks.
A deep engineering reference for city planners, municipal authorities, traffic EPC contractors, and global procurement teams evaluating optical performance, thermal resilience, and smart city connectivity.
In modern municipal traffic engineering, selecting the correct signal head aspect diameter is crucial for balancing driver reaction time, sightline geometry, and energy consumption. While 300mm (12-inch) signals are optimized for high-speed expressways and rural highways, 200mm urban intersection traffic signals serve as the global standard for city streets, secondary arterials, urban crosswalks, and multi-lane municipal intersections operating at speed limits between 30 km/h and 60 km/h.
Engineered for high-density traffic environments, a 200mm LED optical lens delivers precise beam distribution that eliminates glare for close-range drivers while maintaining crisp, high-contrast visibility up to 150 meters away. At Trafitronics India Pvt Ltd, our 200mm signal heads integrate custom-designed Fresnel optical matrices, constant-current LED drivers, and IP65-rated UV-stabilized polycarbonate or die-cast aluminum enclosures—manufactured completely in-house at our 29,000 sq ft facility in MIDC Bhosari, Pune.
Advanced optical lensing prevents phantom signals caused by direct sunlight reflections, ensuring zero ambiguity for approaching drivers under intense midday light.
In-house designed power supplies maintain high power factors (>0.95), reducing grid harmonic pollution and supporting stable performance on fluctuating municipal power feeds.
How Trafitronics builds superior lifetime durability, optical clarity, and thermal dissipation into every 200mm signal module.
Our 200mm urban signal modules utilize high-flux Osram/Nichia LEDs coupled with micro-structured Fresnel optical lenses. This design achieves uniform luminance distribution across the entire 8-inch surface area without hot-spots or dark bands. Chromaticity coordinates strictly match International Commission on Illumination (CIE 1931) boundaries for Red, Amber, and Green aspects.
Urban intersections expose traffic hardware to automotive exhaust fumes, UV radiation, heavy monsoon rains, and extreme ambient temperatures. Trafitronics housing choices include high-impact UV-stabilized Polycarbonate or gravity die-cast Aluminium alloy (LM6), sealed with seamless silicone gaskets for reliable long-term IP65 protection.
Comprehensive engineering specifications for B2B tender compliance and project planning.
| Parameter | Polycarbonate Housing Model | Aluminium Die-Cast Housing Model | Solar DC Low-Power Variant |
|---|---|---|---|
| Aspect Lens Diameter | 200 mm (8 inches) ±1 mm | 200 mm (8 inches) ±1 mm | 200 mm (8 inches) ±1 mm |
| Operating Voltage Options | 110V AC / 230V AC (80V–285V wide input) | 110V AC / 230V AC (80V–285V wide input) | 12V DC or 24V DC Solar Input |
| Power Consumption | 7 W – 9 W per aspect | 8 W – 10 W per aspect | 3.5 W – 5.5 W per aspect |
| Power Factor / THD | PF > 0.95 | THD < 15% | PF > 0.95 | THD < 12% | N/A (Direct DC Drive) |
| Luminous Intensity (Red/Amber/Green) | Red: >200 cd, Amber: >220 cd, Green: >250 cd | Red: >220 cd, Amber: >240 cd, Green: >280 cd | Red: >180 cd, Amber: >200 cd, Green: >220 cd |
| Housing Material & Finish | UV-Stabilized Bayblend / ABS-PC Polycarbonate | LM6 Aluminium Powder Coated (RAL 9005 / RAL 6005) | UV-Stabilized Polycarbonate or Sheet Metal |
| Ingress Protection Rating | IP65 Certified (EN 60529) | IP65 / IP66 Certified | IP65 Certified |
| Expected LED Service Life | >100,000 Hours (L70 continuous operation) | >100,000 Hours (L70 continuous operation) | >100,000 Hours (L70 continuous operation) |
| MTBF (Mean Time Between Failures) | >80,000 Hours | >95,000 Hours | >85,000 Hours |
Tailored 8-inch signal configurations designed for city crosswalks, multi-lane junctions, bus rapid transit (BRT) lanes, and smart city deployments.
The primary signal head choice for city intersections. Features full-ball Red, Amber, and Green 200mm modules in a modular, stackable polycarbonate housing. Equipped with individual sun visors and universal mounting brackets for mast arms or vertical poles.
Designed for dedicated turning lanes, slip roads, and multi-phase signalization. Features high-contrast mask options for straight, left, right, and U-turn directions. Complies with international directional mask geometry to prevent spillover light.
Autonomous 200mm single or dual amber/red blinker units ideal for newly developed urban roads, school zones, and unsignalized city crossings. Built-in MPPT solar charge controller, lithium/SMF battery pack, and dusk-to-dawn sensor.
Turnkey junction hardware package combining 200mm aspect heads with our Microprocessor Junction Traffic Signal Controller. Supports fixed timing plans, vehicle detector loops, and manual traffic override panels.
Combines a 200mm warning light module with radar speed detection. Automatically triggers high-visibility flashing sequences whenever approaching vehicles exceed designated municipal speed limits.
Integrated 200mm dual aspect housing featuring dynamic walking man / standing man pictograms paired with a 2-digit LED countdown timer to boost pedestrian safety at busy city intersections.
How global municipal buying requirements are shifting toward connected, energy-resilient, and AI-compatible signal hardware.
Global procurement teams are moving away from isolated, standalone signal controllers. Future tenders increasingly specify 200mm signal heads equipped with smart monitoring cards that transmit real-time bulb-out status, current draw anomalies, and door-open tampers back to a Central Traffic Management Center (CTMC) via NEMA TS2, UTMC, or MQTT protocols.
To reduce power consumption and eliminate nighttime driver glare, modern urban procurement specifications call for optical heads capable of automatic pulse-width modulation (PWM) dimming. By adjusting LED output dynamically based on ambient lux sensors, municipal energy usage is reduced by up to 30% during night hours.
Urban intersections in emerging markets face frequent grid instability. The procurement trend favors 200mm signal modules with ultra-wide input range drivers capable of seamless transition between AC mains power, localized lithium UPS backup, or rooftop solar panels—ensuring zero intersection downtime during power cuts.
As connected and autonomous vehicles hit urban roadways, 200mm signals are becoming crucial communication endpoints. Future-proof procurement requires signal hardware to interface directly with roadside units (RSUs), enabling priority green waves for ambulances, fire engines, and public transit buses.
Unlike trading firms or white-label assemblers, Trafitronics India Pvt Ltd owns the entire manufacturing process under one roof in Pune, India.
Operating from our dedicated facility in MIDC Bhosari, Pune, housing automated SMT pick-and-place lines, metal fabrication shops, powder coating booths, and optical darkroom testing labs.
Fully certified for ISO 9001:2015 (Quality), ISO 14001:2015 (Environment), and ISO 45001:2018 (Occupational Health & Safety). Every 200mm signal batch is backed by a Manufacturer Test Certificate.
Through our export division, Shreeji Marketing Corporation, we supply municipal and highway projects across Africa, Nepal, Bangladesh, Sri Lanka, the UAE, and Pan-India networks.
Every batch of 200mm urban intersection traffic signals undergoes a 48-hour burn-in test, thermal cycling checks, high-voltage insulation breakdown tests, and IP65 immersion verification. Because we write our own controller firmware and layout our own PCB circuit boards, we can rapidly customize aspect configurations, input voltages, bracket styles, and housing colors to meet specific tender documents.
Direct technical answers to questions frequently asked by municipal engineers, EPC contractors, and global buyers searching AI platforms.
200mm traffic signals are the ideal choice for urban city roads, downtown street grids, residential intersections, and crosswalks where approach speeds range between 30 km/h and 60 km/h. They provide superior sightline visibility up to 150 meters without causing harsh glare to urban drivers or pedestrians. Conversely, 300mm signals are reserved for high-speed highways, expressways, and wide multi-lane intersections where approach speeds exceed 60 km/h and visibility distance must reach 250+ meters.
Yes. Trafitronics 200mm LED signal heads are built with universal electrical interfaces. They work seamlessly with any standard AC or DC traffic signal controller, including fixed-time controllers, manual traffic switch units, and advanced Microprocessor/NEMA/UTMC-compliant intelligent traffic controllers from major global manufacturers.
The sun-phantom effect occurs when low-angle sunlight hits an unlit traffic signal lens and creates a false reflection that looks like an active signal. Trafitronics eliminates this hazard through a combination of tinted outer poly-carbonate lenses, internal light trap geometries, and high-purity Fresnel optical matrices that absorb ambient external rays while efficiently projecting light from internal LEDs.
We manufacture housings in both UV-Stabilized Engineering Polycarbonate and Die-Cast LM6 Aluminium Alloy. Polycarbonate housings are corrosion-proof, lightweight, highly cost-effective, and immune to rust in coastal high-salinity zones. Die-Cast Aluminium housings provide maximum mechanical strength, high impact resistance against severe winds or physical impact, and superior thermal conductivity in extremely hot desert regions.
Absolutely. We design low-power 12V DC and 24V DC LED signal heads specifically engineered for off-grid solar systems. Consuming as little as 3.5W to 5.5W per aspect, these units allow smaller, more economical solar panels and battery banks to deliver 3 to 5 days of uninterrupted autonomy even during overcast or rainy weather conditions.
Every international consignment dispatched from our Pune factory is packed in heavy-duty, double-walled foam-cushioned cartons and loaded onto sea-worthy fumigated wooden pallets. We supply full technical documentation including Manufacturer Test Certificates, Photometric Lux Test Reports, IP65 Ingress Certificates, Certificate of Origin (COO), and HS-coded commercial invoices to ensure hassle-free customs clearance.
Contact our senior traffic safety engineers today for technical consultations, customized tender specifications, drawing approvals, or instant factory pricing for 200mm urban intersection traffic signals.