IDEC UPQN-3B16 is a panel indicator, specifically an SQ pilot light. This unit is designed for robust panel mounting and provides clear visual status indication in demanding environments. Manufactured by IDEC, this component falls under their extensive range of panel indicators and pilot lights. The UPQN-3B16 is supplied in bulk packaging. Its application is prevalent in industrial automation, control panels, and machinery, where reliable visual feedback is critical for operational efficiency and safety.