DIN rail mount 8 RGB LED Indicator light module. Red, green and blue three-color LED, LED Diameter 5mm. Operating voltage: 5 ~ 32VDC. If this product is used with a microcontroller matrix scanning method, it can achieve multiple color displays. Of course, you can also cross high and low level connections without using a microcontroller to achieve the purpose of displaying different colors of red, green and blue. Terminals block: pitch 5.0mm/0.197", wire size 26~12 AWG, stripping length 7mm, Metric M2.5 slotted screw. UL CE CQC certified terminal blocks. FR-4 fiberglass dual copper layers PCB. UL 94-V0 certified PCB. High quality fireproof nylon material DIN rail mount carrier, can support width 35mm rail. UL CE certified DIN rail mount carrier.