1、PA66 flame‑retardant handle possess PC transparent shell, come with high temperature resistance and corrosion resistance, transparent inside visible 2、Copper conductive material have good corrosion resistance and tightness, not easy to loose and fall off, good electrical conductivity and chemical stability, no risk of corrosion and fracture 3、Terminal connector adopt special lever scientific design, effectively saving space 4、When assembling wires, don't worry about twisting between wires, which is very practical 5、There is an electric pen test hole at the bottom of the terminal. The electricity can be tested to ensure normal operation after the wiring is completed Item Type: Wiring Connector Material: PC, copper, PA66 Uses: Construction, industrial wire connection Wiring Range: 0.5~6mm² Rated Current: 32A Product Size: 2-Hole Wiring Connector: Approx. 20.4 x 15.4 x 12mm / 0.8 x 0.6 x 0.5in 3-Hole Wiring Connector: Approx. 22.2 x 20.4 x 12mm / 0.9 x 0.8 x 0.5in 5-Hole Wiring Connector: Approx. 35.5 x 20.4 x 12mm / 1.4 x 0.8 x 0.5in 20 x 2-Hole Wiring Connector 20 x 3-Hole Wiring Connector 20 x 5-Hole Wiring Connector