A low-cost series of right-angle 3.0 mm PCB LED indicators are ideal for applications requiring the precise alignment of status indicators. With rugged housings and sturdy pins, these LEDs withstand the stress of automated positioning machinery. LEDs come in bi-level, tri-level, and quad-level, and from single-column units to four-column configurations. Advanced optical grade epoxy is used to produce illumination that is bright and smooth.