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300MM(12英寸) 2灯头行人交通信号灯，带倒计时
300MM（12英寸）2灯位红绿行人信号灯
300MM(12 英寸) — 2灯头红绿斑马线交通信号灯
300MM(12英寸)方形红黄绿交通信号倒计时器
300MM(12英寸) 单灯头2位红黄绿LED交通信号倒计时灯
300MM（12英寸）1灯位红绿双色自行车信号灯
300MM(12英寸)单灯头2色红绿人行横道信号灯
300MM（12英寸）1灯位红绿双色行人信号灯
300MM(12 英寸) — 单灯头红黄绿三色圆形满屏LED交通信号灯
300MM(12英寸)单灯头三色红黄绿箭头LED交通信号灯
300MM（12英寸）单灯头红叉绿箭头车道信号灯
300MM(12 英寸) — 单灯头隧道LED交通信号灯
Continue the 300 mm range: crossings, timers and lane control
The second page of this range focuses on pedestrian and bicycle indications, countdown displays, combined-colour heads and lane-control symbols. Use the first page for the broader 300 mm selection guide; use the model links here to refine the actual display arrangement needed for the installation.
The shared nominal size does not make the electrical functions identical. A single-section multi-colour head and a separate countdown display may need different connections. A pedestrian figure also needs to match the approved crossing layout. Keep these requirements separate from housing style when preparing the enquiry.
Checks for models on this page
- 300MM(12英寸)方形红黄绿交通信号倒计时器: compare the square countdown enclosure with the available mounting space.
- 300MM（12英寸）1灯位红绿双色自行车信号灯: confirm the bicycle symbol and how the red and green indications are controlled.
- 300MM(12 英寸) — 单灯头隧道LED交通信号灯: request the symbol layout, mounting orientation and electrical interface for the lane-control arrangement.
Keep the selected product links in your enquiry so the configuration is unambiguous. Send the relevant drawings and required quantity through the contact page; the final quotation should identify the exact model and included components.
比较本目录中的具体条目
300MM(12英寸) 2灯头行人交通信号灯，带倒计时. The catalogue identifies its housing material as UV PC Plastic. For this timer configuration, check how the displayed time relates to the controller sequence. Include the controller reference in the enquiry and confirm the required timing-input mode before treating it as a replacement for another display.
300MM(12 英寸) — 单灯头隧道LED交通信号灯. The catalogue identifies its housing material as UV PC Plastic. For this configuration, compare the complete indication arrangement and mounting drawing with the installed or proposed system. State which optical, electrical and mechanical components must be included so that quotations describe the same scope.
如果两种配置都需要，请将其保留为独立条目。同属一个目录类别，并不代表它们的信号显示、部件范围或接线图可以互换。