Product Description insulation piercing grounding clamp for temporary ground protection 10KV insulated wire and aerial and electrical inspection. Technical Data Model main section (mm2) puncture depth (mm) needle diameter (mm) number of bolts H (Nm) JCF-50 / 120JD 50-120 3 19.9 2 x M8 H13 (18Nm) insulation piercing connector block diagram of the power cable insulation piercing connector superior performance and ease of installation ◆ 1. Strip the cable insulation without skin can do cable branch, fully insulated joints. ◆ without truncation of the main cable, the cable can be made at any branch location. ◆ Installation is simple and reliable, just use simple wrench sets, can live installation. 2. Use safety joint resistance to distortion, shockproof, waterproof, anti-aging galvanic corrosion, no maintenance. Has been successfully used in more than 30 years abroad. In the country has also been widespread application of the promotion and application of construction units in 2008 under heavy snow and freezing acid test: There is no one cable because of the use of our SMS brand insulation piercing connector caused outages. But also because no one cable leads to increase their quality of ice, and from our insulation piercing connector insulation piercing blade mouth and off for takeover. We once again proved to be stable quality, safety performance is unmatched by similar products. 3. The cost ◆ minimal installation space, save the bridge, and construction costs. ◆ building applications, no terminal boxes, distribution boxes, no cable back line, saving cable investment. ◆ cable + clamp cost less than other power supply system.