Product show

Stringing block with a grounding roller
Stringing block with a grounding roller
Order number Model Outside diameter of sheave(mm) Sheave number
10301 SHD508D ¦Õ508¡Á75 1
10302 SHD508D 3
10303 SHW508D 5
10311 SJD660D ¦Õ660¡Á100 1
10312 SHW660D 3
10313 SHW660D 5
10316 SHD916D ¦Õ916¡Á110 1
10317 SHS916D 3
10318 SHW916D 5
uses: ro lead induced current of into earth in conductor stringing construction

Note:
1. the other parameter see "Large diameter string block"
2.if you purchase the large diameter stringing block with grounding roller, the model of block only postfix"D"