The SM412301N with Led Segment Display 1 2.3'' (58.42mm) Common Anode Red Through Hole RoHS is an electronic part manufactured by ARK Tech. It is a single digit 0.56 inch (14.2mm) panel mount 9-segment LED indicator. It has a common anode, and is available in red, yellow, or green colors. The indicators are mounted in a die-cast milled aluminum enclosure with a threaded mounting base. Through Hole RoHS compliant construction. All the components are fully compatible for use in the US market. This part is manufactured in accordance with the RoHS Directive.