Shenzhen ONN Semi-Conductor Lighting Co., Ltd.
| Payment Terms | T/T |
| Emitting Color | Red Yellow Green |
| Delivery Time | 5-8 working days |
| Warranty(Year) | 2-Year |
| Working Temperature | -20~45℃ |
| Input Voltage(V) | DC12V, DC24V |
| Supply Ability | 1-500pcs 5-12 working days |
| Light Source | LED |
| Packaging Details | 4 piece/carton ，290×250×250 mm ，GW 10kg |
| Lighting solutions service | Lighting And Circuitry Design |
| Model Number | M4EX |
| Certification | CE, RoHS, FCC |
| Brand Name | ONN |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T | Emitting Color | Red Yellow Green |
| Delivery Time | 5-8 working days | Warranty(Year) | 2-Year |
| Working Temperature | -20~45℃ | Input Voltage(V) | DC12V, DC24V |
| Supply Ability | 1-500pcs 5-12 working days | Light Source | LED |
| Packaging Details | 4 piece/carton ，290×250×250 mm ，GW 10kg | Lighting solutions service | Lighting And Circuitry Design |
| Model Number | M4EX | Certification | CE, RoHS, FCC |
| Brand Name | ONN | Place of Origin | Guangdong, China |
| High Light | IP66 LED Signal Tower Light ，Aluminum Alloy Explosion Proof Stack Light ，IP66 Tower Lamp With Buzzer 24VDC | ||
ONN‑M4EX is single‑layer explosion‑proof warning light built with aluminum‑alloy housing and tempered‑glass cover. Secondary optical design delivers even & bright illumination. Integrated buzzer, supports steady‑on / flashing modes. Two signal‑input types: contact type and PNP/NPN. Optional voice‑broadcast version allows user‑customized MP3 audio files via Micro‑USB port. Available in Red/Yellow/Green colors; multiple voltage options: AC/DC12V, DC24V, AC220V. CE, RoHS, FCC certified, screw mounting, 2‑year factory warranty. Suited for wastewater treatment, port machinery, metallurgy, gas facilities and mining hazardous environments.
Specifications
| Parameter | Specification |
|---|---|
| Model | ONN‑M4EX Explosion‑proof Warning Light |
| Power | 1.6W per color channel |
| Input Voltage | AC/DC12V / DC24V / AC220V |
| Current(DC24V) | 60‑80mA per color |
| IP Grade | IP66 |
| Buzzer | Max 100dB |
| Material | Aluminum‑alloy housing, tempered‑glass lampshade |
| LED Lifespan | 50,000 Hours |
| Working Temperature | ‑20℃ ~ 45℃ |
| Installation | Screw fixing (4‑Φ6.2 mounting holes) |
| Wiring Feature | DC24V non‑polarized, supports common‑positive / common‑negative |
| Voice Function(Optional) | Custom MP3 upload via Micro‑USB, filename: four‑digit number + .mp3, stored in root directory |
| Certifications | CE, RoHS, FCC |
| Warranty | 2 Years |
Waste‑water treatment plants, port machinery, metallurgical equipment, gas stations & gas facilities, mining and other explosive‑risk industrial locations
Ordering Code Definition
Full model example: ONN‑M4EX‑1‑B‑E‑T‑RYG‑Y| Code Segment | Definition | Description |
|---|---|---|
| ONN‑M4EX | Series | Explosion‑proof warning light |
| 1 | Layer | 1:Single layer |
| B | Voltage | A:AC/DC12V; B:DC24V; C:AC220V |
| E | Function Mode |
A:Flash+Steady‑on + buzzer; B:Steady‑on; F:Steady‑on+buzzer; S:Red flash; C:Red flash+buzzer; D:All flash; E:All flash+buzzer |
| T | Connect Type | C:Contact type; T:PNP & NPN |
| RYG | Color | R:Red; Y:Yellow; G:Green |
| Y | Voice Version | Y:Voice‑broadcast; N:Non‑voice |
Package Info
| Pack Item | Details |
|---|---|
| Packing Material | Carton |
| Single Net Weight | 2.06 KG |
| Qty Per Carton | 4 PCS |
| Inner Box Dimension | 240×140×140 mm |
| Outer Carton Dimension | 250×290×290 mm |
| Custom Service | OEM labels, custom‑voice pre‑programming for bulk orders |
16 years industrial light manufacturer. Free wiring diagrams, custom engraved logo, 2-year full quality warranty.
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Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
25 Million Dollars-30 Million Dollars
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Shenzhen ONN Semi-conductor Lighting Co., Ltd. was established in 2010 . After 16years growing , we have become the leading manufacture of Led machine light, signal tower light and freezer light in China . ONN has over 180 employees and factory area of more than 10,000 square meters. Ou... Shenzhen ONN Semi-conductor Lighting Co., Ltd. was established in 2010 . After 16years growing , we have become the leading manufacture of Led machine light, signal tower light and freezer light in China . ONN has over 180 employees and factory area of more than 10,000 square meters. Ou...
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