1、To eliminate induce electricity in conductor and grounding wire when releasing wires .

2、Mounted on the outlet side of tensioners or the inlet side of puller ,and drawn by two stay wires .

3、Tri-sheave mechanism ,compacted automatically .

4、Maximum allowable current is 100A,time electrified is 0.1 second.

5、It is recommended that section of mating conductor is 25 mm2