| Max Voltage | 250V | Max Current | 16A |
| Switch Combination | 1NO1NC | IP Protection Grade | IP66 |
| Head Type | Round Head | Material | Plastic |
| Mechanical Lifespan | 100,000 Times | Terminal Type | Ring Terminal |
| Illumination Type | Full Light Type | LED Indicator Light | None |
| Application | Electric Heating | Smart Function | None |
| Structure | Electronic | Place of Origin | Zhejiang, China |
| Model No. | CH0850-51 | Brand | MMAIATEX |
| Product Name | IP66 Ex NEPSI & CNEX certified full plastic
explosion proof button |
Color | According to your requirement |
| Material | Plastic | Certification | Ex NEPSI & CNEX |
| Type | Electrical Equipment | Rated Voltage | 250V |
| Electrical Life | 100,000 Hours | Warranty | 1 Year or depend on the products |
| Intended use | zone0, 1&2 or zone 20,21,22 | Ex Mark | Ex II2Gd Exde IIC T6 ExtD A21 T80℃ |
| Sales Unit | Single Unit | Single Package Dimension | 20×10×10 cm |
| Single Product Gross Weight | 1.5 KG | — | — |
Description
- The enclosure of this explosion-proof lighting switch is made of impact-resistant, high and low temperature resistant, anti-static alloy plastic. The joint surface between the cover and base adopts concave-convex structure with silicone rubber sealing, enabling installation without opening the cover.
- It is equipped with a rocker-type switch handle and luminous nameplate for easy operation in dark environments. The built-in explosion-proof component module is mounted on the guide rail inside the housing. Cable glands can be fitted on the top or bottom, with plastic cable glands M20×1.5 or M25×1.5 supplied as standard.
- This product features easy installation, excellent chemical stability, ample wiring space and IP66 protection rating. It can be matched with plastic or metal cable sealing glands.






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