Shenzhen ONN Semi-Conductor Lighting Co., Ltd.
| Delivery Time | 5-7 work day |
| Connect Type | Contact‑type；PNP & NPN (DC24V only) |
| Payment Terms | T/T |
| Input Voltage | AC/DC12V / DC24V / AC220V |
| IP Rating | IP66 |
| Buzzer Volume | Max 100 dB |
| Color | Red, Yellow, Green |
| Supply Ability | 100 pcs. 7 working days |
| Material | Aluminum alloy + tempered glass |
| Packaging Details | 2.06kg/pc, 4pcs/carton; carton 250×290×290mm, GW 8.5kg |
| Model Number | M4EX |
| Certification | CE |
| Place of Origin | China |
| Brand Name | ONN |
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Product Specification
| Delivery Time | 5-7 work day | Connect Type | Contact‑type；PNP & NPN (DC24V only) |
| Payment Terms | T/T | Input Voltage | AC/DC12V / DC24V / AC220V |
| IP Rating | IP66 | Buzzer Volume | Max 100 dB |
| Color | Red, Yellow, Green | Supply Ability | 100 pcs. 7 working days |
| Material | Aluminum alloy + tempered glass | Packaging Details | 2.06kg/pc, 4pcs/carton; carton 250×290×290mm, GW 8.5kg |
| Model Number | M4EX | Certification | CE |
| Place of Origin | China | Brand Name | ONN |
| High Light | Explosion-Proof LED Warning Light IP66 ，LED Signal Tower Light with Buzzer ，Warning Light for Waste-Water Treatment | ||
ONN‑M4EX Explosion‑Proof LED Warning Light IP66 Max100dB Buzzer Voice Broadcast Option For Port Metallurgy Waste‑Water Treatment Plant
IP66 single‑layer RYG signal indicator for hazardous industrial sites
ONN‑M4EX is single‑layer explosion‑proof LED warning light. Constructed with rugged aluminum‑alloy housing and tempered‑glass protective cover. Secondary optical design delivers uniform & bright light output. Two versions are available: standard buzzer‑only version and advanced custom MP3 voice‑broadcast version. Max 100dB loud buzzer for audible alarm.
▪ Aluminum‑alloy housing + tempered‑glass protective cover, IP66
▪ Two versions: Non‑voice buzzer / Custom‑MP3 voice broadcast
▪ Max 100 dB buzzer; multiple steady & flash working modes
▪ Voltage: AC/DC12V / DC24V / AC220V
▪ DC24V: PNP & NPN non‑polar; all‑voltage support contact‑type
▪ Secondary optical design for uniform bright light
▪ Screw mounting with M20×1.5 cable gland
| Item | Spec |
|---|---|
| Power per color | 1.6 W |
| Current | 60‑80 mA |
| Working Temp | -20~45 ℃ |
| IP Grade | IP66 |
| Buzzer | Max 100 dB |
| Material | Aluminum alloy + tempered glass |
| LED Life | 50 000 hours |
Waste‑water plant, port machinery, metallurgy equipment, gas facilities, mining.
2.06kg/pc, 4pcs/carton; carton 250×290×290mm, GW 8.5kg
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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