Features: 1.NOT EASY TO OCCUR ELECTRIC LEAKAGE: Insulated ring terminals is not easy to occur electric leakage, durable, lightweight and compact, more stable 2.DURABLE AND INSULATED: Durable insulated crimping terminal is very suitable for solid core wire or stranded wire that is difficult to crimp, very practical 3.WIDELY USED: Widely used in the electrical and electronic industry, electrical equipment, machinery, electricity, transportation lighting, home appliances, computers or other automation equipment, very practical 4.HEAT INSULATION: Adopt good quality copper and PVC materials, which has excellent corrosion resistance and heat insulation 5.100PCS IN TOTAL: The package contain 100 pieces, enough to meet all kinds of using needs in your life, support simple operation Specification Item Type: Insulated Ring Terminals Model: RV5.5-8 Material: Copper + PVC Color: Yellow Suitable For Wires: 4-6mm² (AWG12-10) Maximum Current: 48A Applicable Crimping Tool: For HX-30J AN-30J AP-30J FSB-054YJ Parameter: Model Boltmouth diameter(approx.) American system bolt number d2(approx.) W(approx.) F(approx.) L(approx.) H(approx.) d1(approx.) D(approx.) T(approx.) RV5.5-8 8mm / 0.31in 5/16in 8.5mm / 0.33in 15mm / 0.59in 13.5mm / 0.53in 34mm / 1.34in 13mm / 0.51in 3.5mm / 0.14in 6.5mm / 0.26in 1mm / 0.04in Package List 100 x Insulated Ring Terminals