- 適用於大區域、高溫、高噪音、高危險性、重污染工業環境
- 防爆等級Class Ⅰ, Groups A, B, C, D, Division 2; Class Ⅱ, Groups F, G, Division 2; Class Ⅲ, Division 2。
- 具IECEx GB認證
MODEL 611防爆標誌Ex nA Ⅱ T6/DIP A21 TA,T6 IP64
MODEL 611A防爆標誌Ex nA Ⅱ T6/DIP A20 TA,T6 IP66 - 具CNS防爆認證
MODEL 611防爆標誌Ex nA II T6 IP65
MODEL 611A防爆標誌Ex nA II T6 IP66