The 151SSLD-RYGN-NNS1 is a three-segment stack light with a rugged metal industrial-grade housing and bright, long-life LEDs that capture the attention of machine operators and plant personnel when events impacting machine performance occur. The light has 1.5-in-diameter (40-mm-diameter) indicators and standard height lenses and is suitable for OEM and systems integrator machine builders. Features include red/yellow/green LED lights; 304 stainless steel housing and plated aluminum base; six-, 12- or 30-ft PVC jacketed cable or M12 QD connector; backlit text option to call out indicator message and housing in a variety of powder-coated colors.