BHC防爆直通穿線盒DN20-三通G3 /4訂貨規格參考：

AH-G1/2-A一通平/四分DN15A，AH，1/2-B直二通平/四分DN15B防爆接線盒

AH-G1/2-C三通平/四分DN15C，AH-G1/2-D四通平/四分DN15D防爆接線盒

AH-G1/2-E直角二通平/四分DN15E，AH-G1/2-F一通吊/四分DN15F防爆接線盒

AH-G1/2-G直二通吊/四分DN15G，AH-G1/2-H三通吊/四分DN15H防爆接線盒

AH-G1/2-I四通吊/四分DN15I，AH-G1/2-J直角二通吊/四分DN15J防爆接線盒

AH-G3/4-A一通平/六分DN20A，AH-G3/4-B直二通平/六分DN20B防爆接線盒

AH-G3/4-C三通平/六分DN20C，AH-G3/4-D四通平/六分DN20D防爆接線盒

AH-G3/4-E直角二通平/六分DN20E，AH-G3/4-F一通吊/六分DN20F防爆接線盒

AH-G3/4-G直二通吊/六分DN20G，AH-G3/4-H三通吊/六分DN20H防爆接線盒

AH-G3/4-I四通吊/六分DN20I，AH-G3/4-J直角二通吊/六分DN20J防爆接線盒

AH-G1-A一通平/一寸DN25A，AH-G1-B直二通平/一寸DN25B防爆接線盒

AH-G1-C三通平/一寸DN25C，AH-G1-D四通平/一寸DN25D防爆接線盒

AH-G1-E直角二通平/一寸DN25E，AH-G1-F一通吊/一寸DN25F，防爆接線盒

AH-G1-G直二通吊/一寸DN25G，AH-G1-H三通吊/一寸DN25H防爆接線盒

AH-G1-I四通吊/一寸DN25I，AH-G1-J直角二通吊/一寸DN25J防爆接線盒

AH-G11/4-A一通平/1.4寸DN32A，AH-G11/4-B直二通平/一寸1.4寸DN32B防爆接線盒AH-G1-C三通平/一寸DN25C，AH-G1-D四通平/一寸DN25D防爆接線盒

AH-G1-E直角二通平/一寸DN25E，AH-G1-F一通吊/一寸DN25F，防爆接線盒

AH-G1-G直二通吊/一寸DN25G，AH-G1-H三通吊/一寸DN25H防爆接線盒

AH-G1-I四通吊/一寸DN25I，AH-G1-J直角二通吊/一寸DN25J防爆接線盒

AH-G11/4-A一通平/1.4寸DN32A，AH-G11/4-B直二通平/一寸1.4寸DN32B防爆接線盒

 BHC防爆直通穿線盒DN20-三通G3 /4?  技術參數:
1、執行標準：GB3836.1-2000、GB3836.2-2000、GB3836.3-2000IEC60079
2、防爆標志：ExedⅡ
3、防護等級：IP54、IP65
4、防腐等級：WF1
5、結構形式：A、B、C、D、E、F、G、H 八種