# YH-50 multi-layer LED machine signal tower light

- Category: Other maker parts > Other maker parts
- Also known as: LED信号灯塔, Multi-layer LED Machine Signal Tower Light (voltage: 220v), Multi-layer LED Machine Warning Light (Stack Light) (voltage: 220v), Multi-layer LED Warning Light Tower (yh-50) (voltage: 220v), YH-50 multi-layer LED machine signal tower light, multi-layer LED warning light, signal tower, stack light
- Product page: https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162

## Details

- Identified as: yh-50

## Listings

Cached marketplace data: goods prices in CNY, freight, taxes and fees excluded. Prices, stock and options can change; confirm on the listing before ordering.

### 1. 源煌电气科技有限公司 (1688)

- Price: ¥16.00 per item
- Listing status: listed; details checked 2026-11-12
- Marketplace listing: https://detail.1688.com/offer/666243360439.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=666243360439&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - 1-layer, no sound (steady), 220V (option price ¥16.00, stock 99999, best pick): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=5127003336294
  - 1-layer, with sound (steady), 220V (option price ¥18.00, stock 99969): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=5127003336296
  - 1-layer, no sound, steady/flash switchable, 220V (option price ¥19.00, pack size unknown, stock 99992): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550622
  - 2-layer, no sound (steady), 220V (option price ¥19.00, stock 99899): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=5127003336298
  - Economy 1-layer, no sound (steady/flash switchable), 220V (option price ¥19.00, stock 99999): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=6002644899492
  - Economy 1-layer, with sound (steady/flash switchable), 220V (option price ¥19.00, stock 99999): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=6002644899494
  - 1-layer, with sound, steady/flash switchable, 220V (option price ¥21.00, pack size unknown, stock 99847): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550624
  - 2-layer, with sound (steady), 220V (option price ¥21.00, stock 99868): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=5127003336300
  - 2-layer, no sound, steady/flash switchable, 220V (option price ¥22.00, pack size unknown, stock 99793): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550626
  - 3-layer, no sound (steady), 220V (option price ¥22.00, stock 99860): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=5127003336291
  - Economy 2-layer, no sound (steady/flash switchable), 220V (option price ¥22.50, stock 99999): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=6002644899496
  - Economy 2-layer, with sound (steady/flash switchable), 220V (option price ¥23.00, stock 99999): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=6002644899498
  - 3-layer, with sound (steady), 220V (option price ¥24.00, stock 99790): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=5127003336292
  - 2-layer, with sound, steady/flash switchable, 220V (option price ¥25.00, pack size unknown, stock 99453): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550628
  - Economy 3-layer, no sound (steady/flash switchable), 220V (option price ¥25.00, stock 99999): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=6002644899480
  - Economy 3-layer, with sound (steady/flash switchable), 220V (option price ¥25.30, stock 99998): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=6002644899482
  - 3-layer, no sound, steady/flash switchable, 220V (option price ¥26.00, pack size unknown, stock 99968): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550630
  - 3-layer, with sound, steady/flash switchable, 220V (option price ¥29.00, pack size unknown, stock 99483): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550632
  - 4-layer, no sound, steady/flash switchable, 220V (option price ¥29.90, pack size unknown, stock 99817): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550634
  - 4-layer, with sound, steady/flash switchable, 220V (option price ¥33.90, pack size unknown, stock 99936): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550636
  - 5-layer, no sound, steady/flash switchable, 220V (option price ¥33.90, pack size unknown, stock 99999): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550638
  - 5-layer, with sound, steady/flash switchable, 220V (option price ¥37.90, pack size unknown, stock 99979): https://partlark.xyz/p/c-yh-50-multi-layer-led-machine-signal-tower-light-e7e885f162/variant?listing=27486&sku=4976650550640

## Ordering

Paste one or more variant links (one per line) into https://partlark.xyz/basket/bulk-add to add them to a haul. Matches are checked automatically and are not a guarantee of compatibility.