ONN‑M4EX Explosion‑Proof LED Warning Light IP66 Max100dB Buzzer Voice Broadcast Option For Port Metallurgy Waste‑Water Treatment Plant
ONN‑M4EX Explosion‑Proof LED Warning Light IP66 Max100dB Buzzer Voice Broadcast Option For Port Metallurgy Waste‑Water Treatment Plant
Product Overview
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.
Main Features
▪ 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
Technical Parameters
| 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 |
Application
Waste‑water plant, port machinery, metallurgy equipment, gas facilities, mining.
Packing
2.06kg/pc, 4pcs/carton; carton 250×290×290mm, GW 8.5kg
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