Model Number: FJ-660-1 Key Specifications/Special Features: Structure features:- Convenient installation: no need to use special tools, do not need to cut the wire.- We do not need to cute the wire, reduced the electrical contact point, low loss, energy-saving effect of transmission line is more significant.- Safety and reliability for greatly increased.-The body and the wedge core is made of high strength aluminum alloy materials, can provide more grip and failure load.- Have self-locking function, the wire is pulled tight trend. The product can be reused after removal. Model No.Main Dimensions(mm) Weight(kg) L B H a C FJ-660 660 660 220 80 38 5.0