The led signal tower listed here carries 1.4W for each color, material PC lens and ABS body, documented exactly as the manufacturer publishes it. Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Led Signal Tower
- Power: 1.4W for each color
- Input Voltage(V): 12V/24V/220V
- Led Voltage: DC12V, DC24V, AC100-240V(50/60Hz)
- Lamp Body Material: PC+ABS
- Material: PC lens and ABS body
- Warranty(Year): 2-Year
Technical Specifications
| Input Voltage(V) | 12V/24V/220V |
|---|---|
| Emitting Color | Green, Red, Yellow, Blue, White |
| Base Type | M4-50S |
| IP Rating | IP53 |
| Lifespan (Hours) | 50000 |
| Light Source | LED |
| Lamp Body Material | PC+ABS |
| Warranty(Year) | 2-Year |
| Lamp Luminous Efficiency(Lm/W) | 80 |
| Color Temperature(CCT) | Other |
| Lighting Solutions Service | Customization, Dialux Evo Layout |
| Support Dimmer | No |
| Color Rendering Index(Ra) | 80 |
| Type | Equipment Indicator Lights |
| Place Of Origin | Guangdong, China |
| Brand Name | ONN |
| Beam Angle(°) | 360 |
| Lamp Luminous Flux(Lm) | 400 |
| Product Weight(Kg) | 0.7 |
| Product Name | LED Signal Tower Light |
| Material | PC lens and ABS body |
| LED Color | RYGBW |
| Led Voltage | DC12V, DC24V, AC100-240V(50/60Hz) |
| Power | 1.4W for each color |
| Buzzer Volume | >85dB |
| Working Temperature | -20~45℃ |
| Installation | Fixed by screw or bracket |
| Certification | FCC CE ROHS |
| Selling Units | Single item |
| Single Package Size | 12X12X35 cm |
| Single Gross Weight | 0.7 kg |
Product Details




Power | 1.4W for each color |
Input voltage | DC12V, DC24V, AC100-240V(50/60Hz) |
Current | 60-70mA for each color |
Working Temperature | -20~45℃ |
IP rating | IP53 |
Buzzer volume | >85dB |
Material | PC lens and ABS body |
Lifetime | 50,000 hours |
Installation | Fixed by screw or bracket |
ONN – M4 3 A B B T RYG 50S | ||
1 2 3 4 5 6 7 | ||
1.Layer | 1: Single layer 2: Two layers 3: Three layers | |
2. Mounting type | A: Foldable type C: Pole and plate E: L bracket | |
3. Voltage | B: DC24V C: AC100-240V(50/60Hz) | |
4.Function | B: Steady F: Steady with buzzer S: Red flash, C: Red flash with buzzer D: All flash, E: All flash with buzzer | |
5.Connect type | C: Contact type T: PNP& NPN | |
6. Color | R: Red Y: Yellow G: Green | |
7. Diameter | 50S: φ50mm | |


Item No. | Qty/carton | Carton size | Total NW. | Total Gw. |
M4-50S-3 layers | 12 pieces | 440*270*350mm | 5.4kg | 7.6kg |














Since products were launched on the market nearly 19 years, ONN has experienced 45 trade fairs, created 8 utility model patents, 22 appearance design patents, and a series of related certifications like CE, RoHS, IP level authentication, and so on.










2. After-sale service. We make sure every light from us is strictly tested before delivery. If any quality failure, we have an 18-36 months warranty based on different types of lights.
3. OEM and ODM service. We focus on led industrial lights for 16 years. We are professional and experienced.


Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–499 piece: US $9.5 / piece
- 500+ piece: US $8.8 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this led signal tower?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 2-Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this led signal tower carry?
It is supplied with FCC CE ROHS documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the led signal tower be supplied for my local voltage?
The standard configuration is 12V/24V/220V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shenzhen ONN Semi-Conductor Lighting Co., Ltd., based in China. The company 13 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shenzhen ONN Semi-Conductor Lighting Co., Ltd. range on HVACR Nexus.
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