50–300W Easy-Maintenance LED Street Light
The R.322X LED street light is designed for road lighting projects where straightforward servicing matters. Its luminaire body can be replaced without disconnecting the connecting cable wires, simplifying on-site maintenance.
A tool-free top-opening cover, separate optical and electrical compartments, and a cover-opening power-off connector support convenient service access. Three die-cast aluminum housing sizes cover 50–300W for motorways, urban roads and pedestrian routes.
Product Specifications
| Attribute | Description |
|---|---|
| Product Series | R.322X — R.3221 / R.3222 / R.3223 |
| Series Power Range | 50–300W |
| Housing Construction | Die-cast aluminum alloy luminaire body and pole connection |
| Optical Cover | Tempered ultra-white glass |
| Fasteners & Seals | 304 stainless steel exposed fasteners; temperature-resistant and weather-resistant silicone seals |
| Luminous Efficiency | 130–180 lm/W |
| Input Voltage & Frequency | 90–305V AC, 50/60Hz |
| Control Options | Constant-on lighting / 0–10V dimming |
| Optical Distributions | Type II / Type III / Type IV |
| Luminaire Ingress Protection | IP66 |
| Impact Resistance | IK09 |
| Safety Class | Class I |
| Corrosion Protection | WF1 |
| Operating Temperature | −45°C to +40°C |
| Ambient Humidity | 10–95% RH |
| Color Temperature | 2200K / 2700K / 3000K / 4000K / 5000K / 6500K |
| Mounting & Adjustment | Horizontal or vertical mounting; 0–10° angle adjustment |
| Maintenance Access | Tool-free top-opening electrical compartment with a cover-opening power-off connector |
| Luminaire Body Replacement | Body replacement without disconnecting the connecting cable wires |
| Optional Accessories | Anti-falling steel cable; 10kV / 15kV / 20kV / 40kV surge protector; NEMA / Zhaga interface; photocell and intelligent control accessories; vertical installation adapter |
Product Model Comparison
| Specification | R.3221 | R.3222 | R.3223 |
|---|---|---|---|
| Dimension Drawings | ![]() | ![]() | ![]() |
| Power Range | 50–100W | 50–200W | 200–300W |
| Horizontal Dimensions (L × W × H) | 560 × 221 × 114mm | 749 × 341 × 133mm | 863 × 392 × 134mm |
| Vertical Dimensions (L × W × H) | 473 × 221 × 200mm | 644 × 341 × 238mm | 759 × 392 × 238mm |
| Weight | 4.0kg | 8.0kg | 10.0kg |
| Luminous Efficiency | 130–180 lm/W | 130–180 lm/W | 130–180 lm/W |
| Optical Distributions | Type II / III / IV | Type II / III / IV | Type II / III / IV |
Easy-Maintenance Design & Installation

Replace the Body Without Disconnecting the Wiring
The luminaire body can be replaced without disassembling the connecting cable wires. This design simplifies replacement work at the pole and is intended to reduce the time spent servicing lighting beside active roads.The top-opening electrical compartment can be opened by hand without tools. A cover-opening power-off connector forms part of the service-access design.

Separate Optical and Electrical Compartments
The optical and electrical compartments are independent, allowing electrical servicing without disturbing the optical assembly. A reflective film inside the optical compartment supports light utilization.The die-cast aluminum body is combined with tempered ultra-white glass, 304 stainless steel exposed fasteners and weather-resistant silicone sealing.

Horizontal or Vertical Pole Mounting
The pole connection supports both horizontal and vertical installation. A 0–10° adjustment range helps installers set the luminaire angle to suit the lighting layout.Each housing size has its own horizontal and vertical dimensions. Check the selected model against the pole arrangement and available installation space.

Control and Protection Options for Your Project
The series offers constant-on operation or 0–10V dimming, with NEMA or Zhaga interfaces and photocell or intelligent control accessories available for project-specific configurations.Optional protection includes an anti-falling steel cable and surge protectors rated at 10kV, 15kV, 20kV or 40kV. Specify the controller, interface and protection requirements when ordering.
Optical Distribution Options
Where to Use the 50–300W Easy-Maintenance LED Street Light
The R.322X series is suited to road-lighting proposals where convenient service access is a key selection factor. Three housing sizes and Type II, III or IV optics allow the configuration to be reviewed for different road layouts.
Urban Roads with Regular Maintenance
For municipal road networks where technicians need convenient access to the electrical compartment. The tool-free cover and replaceable luminaire body support planned servicing.
Pedestrian and Local Access Roads
Evaluate the smaller R.3221 housing for local access and pedestrian routes. Select output and optics from the actual route width and lighting requirements.
Rural Road Renewal Projects
For replacing road lighting where pole connections and future maintenance access need to be checked. Confirm the housing size, mounting orientation and power supply before ordering.
Bridges and Elevated Routes
For bridge-lighting proposals where service access at the pole is important. Confirm wind loads, vibration requirements and mounting compatibility before approving the luminaire.
Application images illustrate typical settings. Final selection depends on the lighting calculation, mounting conditions and confirmed product configuration.
Request a Quote for the 50–300W Easy-Maintenance LED Street Light
Share your required wattage, road width, mounting height, pole spacing and preferred control method. Our team can review suitable R.322X models and configurations for your road lighting project.


