Item Type: Pre-Wired Round LEDs Material: Brass chrome plated Uses: Car modification, computer modification, access control switches, CNC machine tools, industrial control instruments Installation Size: M12 x 0.75 Voltage: 12-24V Function: Common Anode electrode Light Source Type: LED Working Temperature: -40~70/-40~158 Working Humidity: 10%-90% Shade Type: Flat head Protection Level: IP67, IK10 Size: Approx. 12mm / 0.5in Features: Common Anode Electrode Means: 2 color indicator lights share a common anode electrode After selecting the common anode electrode, the black line is the common anode electrode, the red line is the red light (negative), the green line is the green light (negative), red and yellow, red and blue are the same. Package List 4 x LED Indicator 4 x Compression Nut 4 x Washer 1LED emits uniform light and has a service life of more than 10,000 hours. 2The product adopts high-accuracy CNC machine cutting technology, and the integrally formed metal shell has high structural strength, and is more environmentally friendly. 3Common Anode anode electrode means 2 color indicator lights share a Common Anode electrode. 4With flameretardant base, high temperature resistance, flameretardant in emergency situations, fireresistant wire, enhanced conductivity. 5Waterproof and dustproof, the product has a builtin waterproof sealing ring with good performance.