The electronic board of the new LED traffic signal light has 24 high intensity LED's in 230VAC and 25 identical LED's in the 24VAC/VDC version in red, amber or green colour. The illumination level of the lens is very effective and much brighter as the standard 40W bulb. To update existing installations a connection kit is available to replace the E27 socket. Two independent electrical circuits. Up to 50'000 hours of operation.