1 x HO scale model train railroad metal mainline color position light signal #PA

price for 1 complete signal ( common anode )2mm LEDs madeshows Red/Amber/Green light.7 wires, the black wire is Common Anode wire, the color wires are cathode wires. ( message me right after payment if you need Common Cathode signal )each LED can be lighted independently base style: plat base ( default ), must message me right after payment if need it with thread base.Specifications:Brand: WeHonest Model.Size: Please check it from the above photo.Reference Scale: Suitable for OO/HO scale layouts.Operating Voltage: 3V DC only. ( do NOT use it on 12V DC directly, must wire a 620 ohm resistor with the black wire if use on 12V DC )Operating Current for each lig...