This is an LED light board with DCC decoder. It has 22 LED lights and can be order with one of 4 ‘bulb’ colors. Us ethe board to light Sleeper cars where the center aligned LED will not work.
Built in flicker control capacitors.
2000k is Soft White (more yellow)
3000k is Warm White ( white)
5000k is Cool White ( Very bright)
6500 is Florescent White with Blue tint
The board is 10 3/8″ long
(264mm x 13.5mm)