DescriptionThis item is a pack of 30pcs wire connectors, which is made of durable fireproof nylon and copper. This kit includes three different sizes for choice, great for wire connection in various occassions.Features- The connectors are used throughout the installation, control, measurement and control technology where a pluggable electrical branch connection is desired or required. - Particularly in the automotive electrical, this means a decisive facilitate installation must cut no cable, strip or be re-routed. - Simply insert insulated cables and squeeze clasp closure, by special contacts the stripping is unnecessary.Specifications- Cable nominal cross section: 0.5 to 1.5 mm (Red) - Cable nominal cross section: 1.5 to 2.5 mm (Blue) - Cable nominal cross-section: 2.5 to 4mm (Yellow) - Voltage up to about 600v - Temperature resistant up to 105 C