適用范圍Application 1區、2區危場所。 IIA、IIB、類爆竹性氣體環境. Can be used in Zone 1 and Zone 2one 2 dangerous places. Can be used in IIA,IIB 、group explosive atmosphere. 產品特點 Features 型號含義Model implication 鑄鋁合金外殼,表面噴塑. 具有聯鎖結構,只有插座內的開關分斷后方能拔出插頭. 電纜或鋼管布線均可. 符合GB3836-2000,IEC60079標準要求. The shell is of diecasted AI-alloy with plastic-sprayed surface. With interlocks,only if the switch inside the socket is off,the plug can be extracted. Steel tube wiring or cable wiring. Suitable for GB3836-2000,IEC60079 standard request.