Item Type: Pre-Wired Round LEDs_x000D_Material: Brass chrome plated_x000D_Uses: Computer modification, access control switches, CNC machine tools, industrial control instruments_x000D_Installation Size: M8 x 0.75_x000D_Voltage: 3-6V_x000D_Function: Common Anode electrode_x000D_Light Source Type: LED_x000D_Working Temperature: -40~70/-40~158_x000D_Working Humidity: 10%-90%_x000D_Shade Type: Flat head_x000D_Protection Level: IP67, IK10_x000D_Size: Approx. 8mm / 0.3in_x000D_Features: _x000D_Common Anode Electrode Means: 2 color indicator lights share a common anode electrode_x000D_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. 1Has a service life of more than 10,000 hours, and the LED emits uniform light. 2High?accuracy CNC machine tool cutting technology, one?piece metal shell has high structural strength, drop resistance and environmental protection. 3Fire?resistant wire, enhanced conductivity, high temperature resistance, with flame?retardant base, it can be flame?retardant in emergency. 4With good performance, built?in waterproof sealing ring, waterproof and dustproof. 5Common anode electrode means 2 color indicator lights share a common anode electrode. 4 x LED Indicator 4 x Compression Nut 4 x Washer