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煤礦井下防爆通訊電路盒 JHH-3本安接線盒

JHH-2本安接線盒 二通礦用通訊分線盒90*90

JHH-8A10對(duì)本安接線盒

JHH-10(C)100對(duì)礦用本安接線盒 電話分線盒

JHH-10(C)100對(duì)礦用本安接線盒 10通100對(duì)本安接線盒

JHH-6(C)礦用本安電路用接線盒 6通30對(duì)塑料本安接線盒

JHH-6(B)礦用本安接線盒 6通20對(duì)防爆電話分線盒

JHH-6(A)礦用礦用本安電路用接線盒 6通10對(duì)本安接線盒

JHH-4礦用本安電路用接線盒 4通6對(duì)大口本安接線盒

JHH-3礦用本安電路用接線盒 3通大口6對(duì)分線盒

JHH-2礦用本安接線盒 2通大口礦用通訊接線盒（過(guò)線14mm）

JHH-10(C)礦用本安電路用接線盒（大口100對(duì)）

JHH-10(B)80對(duì)礦用本安接線盒可過(guò)線48mm

JHH-10(A)50對(duì)礦用本安電路用接線盒

JHH-8(C)礦用本安接線盒 8通30對(duì)阻燃防水分線盒

JHH-8(B)礦用本安接線盒 8通20對(duì)塑料本安盒

JHH-8(A)礦用本安接線盒 防爆電話電纜分線盒八通

JHH-7(B)礦用本安接線盒 七通20對(duì)防水防爆

JHH-7(A)礦用本安接線盒 七通通訊分線盒

JHH-6(C)礦用本安電路用接線盒六通

JHH-6(B)礦用本安電路用接線盒 6通20對(duì)塑料分線盒

JHH-6(A)礦用本安接線盒 六通礦用通訊接線盒

JHH-5(B)礦用本安接線盒 5通10對(duì)防爆電話分線盒

JHH-5(A)礦用本安電路用接線盒 5通10對(duì)井下用電纜分線盒