Hilitand 4 Set LED Indicator Light Common Cathode Lamp Waterproof Industrial Control Components 8mm 110‑220V LED Flat Head Indicator Lamp(Red and Blue), Buttons And Indicators

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• Premium Quality: This dual color LED indicator light is uniform and has a life span of more than 10,000 hours. This metal pre-wired LED has a builtin waterproof sealing loop, which is waterproof and dustproof.
• Great Performance: The flat head LED indicator has high accurate CNC machine cutting technology, and the metal shell has high structural strength, which is more healthier, energy saving and resistant to falling and collision.
• Features: After selecting the common cathod electrode, the black line is the common negative electrode, the red line is the red light (positive), the green line is the green light (positive), red and yellow, red and blue are the same.
• Uses: Car modification, computer modification, access control switches, CNC machine tools, industrial control instruments. Common cathod electrode means 2 color indicator lights share a negative electrode.
• Practical Tool: The signal LED has flameretardant base, high temperature resistance, flameretardant in emergency situations, fireretardant wire, enhanced conductivity.