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300mm LED traffic lights: choose the signal and countdown arrangement
The 12-inch catalogue includes different indications and assemblies. Specify whether you need a vehicle signal head, an arrow signal, a pedestrian display or a separate traffic light countdown timer; these are not interchangeable order descriptions.
- Square red/yellow/green countdown timer: a separate display for remaining signal time; review the selected timing interface.
- 带倒计时器的交通信号灯: compare the signal and timer arrangement for the project.
- 300mm signal selection checklist: prepare the indication schedule, electrical version and installation details.
When requesting a supplier quotation, list the complete signal head, modules, brackets and controller separately. A nominal 300mm size does not specify the housing dimensions or establish controller compatibility. Send your selected model and drawing requirements to sky-sale@njgq.net.
Find a signal configuration or replacement component
These catalogue links help compare indications and component scope across the range. Confirm the selected model drawing, electrical version and supplied parts before ordering.
Round, warning and stop/go signal configurations
Pedestrian crossing signals
300mm Traffic Light Selection
Compare 300mm (12-inch) vehicle, arrow, pedestrian and countdown configurations. Include the signal schedule, voltage, mounting details and quantity in your quotation request.
Compare 300mm configurations and prepare your quote
| 供货范围 | Published example | Confirm for your order |
|---|---|---|
| Complete signal head | Three-aspect red, yellow and green arrow head | Rated voltage version, controller output, mounting drawing and indication sequence. |
| Housing / repair parts | Four-section 300mm housing | Body dimensions, module fit, bracket and the exact components included. |
Nominal 300mm diameter identifies the size class. Check the housing and module drawings for fit. The quoted electrical version must match your supply and controller.
Send these details for a quotation
- Signal head, LED module or housing; indication and number of sections.
- Required voltage and controller model or output specification.
- Mounting drawing; front, rear and label photos for a replacement.
- Quantity, destination and required delivery date.
下载询价清单 · Compare 200mm and 300mm sizes · Check wiring requirements
300mm module production photographs show published factory material. Ask for documents matching your selected model and order.
产品
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Select the indication and complete assembly before requesting a quotation. A diameter identifies the optic size, not the housing dimensions, operating voltage or compatibility with an existing installation.
| Selection | Options to specify | 需索取的证据 |
|---|---|---|
| 信号显示 | Ball, arrow, pedestrian, bicycle or lane control; aspect count and countdown if required | Selected model and approved signal schedule |
| Supply and control | Rated AC/DC input, controller output and countdown interface | Input rating, terminal drawing and compatibility review |
| Housing and installation | Material, orientation, bracket and cable entry | Dimensioned drawing and mounting arrangement |
| Optical and environmental requirements | Required performance classes and site conditions | Applicable model-specific test reports and configuration scope |
| Purchase scope | Module, complete head, brackets, controller and spares | Itemized configuration, quantity and packing details |
Review traffic signal size selection 和 the wiring checklist. Our workshop, packing and loading photographs show existing factory activity. Request the selected model’s specification and a quotation with your drawing, indication schedule, voltage, quantity and destination.
How to Select a 12-Inch (300mm) LED Traffic Light
300mm signal heads are commonly specified where a larger visual indication is needed than a 200mm unit. Select the signal face, lens type, voltage, mounting arrangement, and controller interface from the start so the delivered unit matches the installation.
从应用需求出发
- Vehicle approaches: ball, arrow, or combined indications.
- Pedestrian and bicycle crossings: dedicated symbols and optional countdown functions.
- Access, parking, and tunnel projects: choose the face arrangement for the operating rule.
Information for your RFQ
- Optic diameter, signal colours, and number of aspects.
- Operating voltage, controller type, mounting method, and local requirement.
- Project quantity and required delivery date.
Need help selecting the correct 300mm signal? Send your project details for a configuration recommendation.
Compare sizes: 100mm (4-inch) traffic lights 和 400mm and 500mm traffic lights.
相关交通信号资料
利用这些资料准备产品问题和项目需求。请根据所选型号文档确认电气及安装细节。
相关资料
Selecting a 300mm LED traffic signal
A 300mm LED traffic signal is commonly listed as a 12-inch signal. Check whether the selected item is a round vehicle signal, an arrow indication, a pedestrian display or a countdown unit. Nominal face diameter does not specify the total assembly dimensions. If replacing an existing unit, compare the housing, visor, mounting centres and electrical label. State the number of signal heads and the indication required in each head. A countdown display also needs its timing and controller interface confirmed; it should not be selected by dimensions alone.