Lighting and Signaling
AssemblyHeadlights, work lights, horn, and flashing beacon warning of the trolley. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Lighting and Signaling parts and their functions
8 top-level parts · 14 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Headlight | 2× | Forward LED headlights for tunnel and night work |
| 2 | Work Light | 4× | Downward lights illuminating the rail for inspection |
| 3 | Warning Beacon | 1× | Rotating or flashing amber warning beacon |
| 4 | Horn | 1× | Air or electric horn warning of approach |
| 5 | Tail Light | 2× | Rear marker and brake lights |
| 6 | Heating Element | 1× | Heater demisting the operator screen |
| 7 | Relay | 2× | Relays switching the lighting circuits |
| 8 | Wire Bundle | 1× | Lighting sub-harness |
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Bill of materials for Lighting and Signaling
8 top-level lines · 8 rows shown · 14 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Headlight | inspection-trolley-headlight | 2× | 2 | · | part |
| 2 | Work Light | inspection-trolley-work-light | 4× | 4 | · | part |
| 3 | Warning Beacon | inspection-trolley-beacon | 1× | 1 | · | part |
| 4 | Horn | inspection-trolley-horn | 1× | 1 | · | part |
| 5 | Tail Light | inspection-trolley-tail-light | 2× | 2 | · | part |
| 6 | Heating Element | heating-element | 1× | 1 | · | part |
| 7 | Relay | relay | 2× | 2 | · | part |
| 8 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
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Where the lighting and signaling is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |