Item Type: Pre-Wired Round LEDs_x000D_ Material: Brass chrome plated_x000D_ Uses: Car modification, computer modification, access control switches, CNC machine tools, industrial control instruments_x000D_ Installation Size: M10 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. 10mm / 0.4in_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. 12?color LED lights emit uniformly, with a life span of more than 10,000 hours. 2High?accuracy CNC machine tool cutting technology, one?piece metal shell has high structural strength, drop resistance and environmental protection. 3Ingenious design, built?in waterproof sealing ring, waterproof and dustproof. 4High temperature resistant flame?retardant base, flame?retardant in emergencies, enhanced conductivity of fire?resistant wires. 5Common anode electrode means 2 color indicator lights share a Common Anode electrode. 4 x LED Indicator 4 x Compression Nut 4 x Washer