適用范圍Application 1區(qū)、2區(qū)危場所。 IIA、IIB、IIC類爆竹性氣體環(huán)境. * 要求IIC類請注明. Can be used in Zone 1 and Zone 2one 2 dangerous places. Can be used in IIA,IIB 、IICgroup explosive atmosphere. *Please note if want IIC or safety-increased type. 產品特點 Features 型號含義Model implication 鑄鋁合金外殼，表面噴塑。 插銷與開關制成聯(lián)鎖結構，只有開關斷開后方能拔出插頭。 鋼管或電纜布線均可。 符合GB3836-2000。IEC60079 標準要求。 The shell is of diecasted AI-alloy with plastic sprayed surface. The plug together with switch is canstructed to form inter locks.Only if switch is off,the plug can be drawn out. Conduit wiring or cable wiring. Suitable for GB3836-2000.IEC60079 standard request.