Feature:1. Has a service life of more than 10,000 hours, and the LED emits uniform light.2. Highaccuracy CNC machine tool cutting technology, onepiece metal shell has high structural strength, drop resistance and environmental protection.3. Fireresistant wire, enhanced conductivity, high temperature resistance, with flameretardant base, it can be flameretardant in emergency.4. With good performance, builtin waterproof sealing ring, waterproof and dustproof.5. Common anode electrode means 2 color indicator lights share a common anode electrode.Specification:Item Type: Pre-Wired Round LEDsMaterial: Brass chrome platedUses: Computer modification, access control switches, CNC machine tools, industrial control instrumentsInstallation Size: M8 x 0.75Voltage: 3-6VFunction: Common Anode electrodeLight Source Type: LEDWorking Temperature: -40~70/-40~158Working Humidity: 10%-90%Shade Type: Flat headProtection Level: IP67, IK10Size: Approx. 8mm / 0.3inFeatures: Common Anode Electrode Means: 2 color indicator lights share a common anode electrodeAfter 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 Indicator4 x Compression Nut4 x Washer