1、The internal use of high-quality brass has excellent current load capacity, which improves safety. 2、Made of high-quality PP material, resistant to high temperature 105℃, not easy to embrittlement. 3、With transparent shell, you can see if the wires are loose, very safe. It can ensure that the wires are not exposed and avoid arcing. 4、Can be plugged in directly, it can be unplugged and reconnected if plugged in wrongly. 5、With easy installation, and there is no need to waste your times, very convenient. 120 x Main Line 120 x Splitter Item Type: Quick Splice Wire TerminalsMaterial: PP, brassPurpose: Quick connection of electrical cables, lighting exhibition, vehicle modification, DIY, etc Item Red Blue Yellow Wiring range 0- 1.0m㎡/22-18AWG 0.75- 2.5m㎡/18-14AWG 2.5-4m㎡/12-10AWG Maximum current 10A  15A 24A Temperature resistance 105℃ Withstand voltage 600V Red Size: Approx.24mm / 0.9in12mm / 0.5in11mm / 0.4in4mm / 0.2in6mm / 0.2in 4.5mm / 0.2in36mm / 1.4in38mm / 1.5in 0.8mm / 0.03in10mm / 0.4inBlue Size: Approx.24mm / 0.9in12mm / 0.5in11mm / 0.4in4mm / 0.2in6mm / 0.2in 4.5mm / 0.2in36mm / 1.4in38mm / 1.5in 0.8mm / 0.03in10mm / 0.4inYellow Size: Approx.25mm / 1in12mm / 0.5in11mm / 0.4in4mm / 0.2in8mm / 0.3in6mm / 0.2in36mm / 1.4in37mm / 1.5in1mm / 0.04in10mm / 0.4in