型号 Catalog No.	适用导线范围 Applicable Conductor	主要尺寸Dimensions(mm)					标称破坏荷重 Rated Failure load(kN)	重量 Weight (kg)
		D	C	L	L1	R
NLD-4B	18.1-23.0	18	27	370	200	12.5	90	7.0

线夹本体和压板为可锻铸铁件，闭口销为不锈钢制件，其余为钢制件、可锻铸铁件和钢制件热镀锌。
The clamp boady and keepers are malleable iron.the cotter-pins stainless steelwork.
the other parts are steel.