Item Type: LED Indicator Light_x000D_Material: Brass chrome plated_x000D_Uses: Car modification, equipment, computer modification, access control switches, CNC machine tools, industrial control instruments_x000D_Installation Size: M8x0.75mm_x000D_Voltage: 220V_x000D_Function: Common anode(common positive)_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_Features: _x000D_Common Anode(black wire positive) Means: Two color indicators share one positive_x000D_After selecting the common anode, the black line is the positive electrode of the common anode, the red line is the red light (negative), and the green line is the green light (negative). Red and yellow, red and blue are the same. 1LED indicator light possess uniform luminescence, more than 10,000 hours of life 2Using high?accuracy CNC machine tool cutting technology, the integrally formed metal shell has high structural strength, fall?proof, anti?collision, and is more environmentally friendly 3The product comewith built?in waterproof sealing washer, waterproof and dustproof 4Flame?retardant base possess high temperature resistance, flame?retardant in emergency situations, fire?resistant wire with enhanced conductivity 5Common anode (black wire positive) means two color indicators share one positive, very convenient 4 x LED Indicator Light 4 x Compression Nut 4 x Washer