Square signal head Red/Green/Yellow
Do you want to install colour light signals in an overhead gantry or a wall? If so this new pre wired colour light signal is right for you. Instead of a mounting post this signal comes with extra long wires, allowing you to install on a location of your choice and still be able to fee the wires down below the baseboard. Wires are approx. 18inches long. A resistor is included which must be used. Suitable for 12volt DC power supply.