IDEC APW2126D-S Panel Indicator, a TW series 22mm pilot light in blue. This component is designed for panel mounting and is supplied in bulk packaging. It serves as a visual signaling device in control panels and industrial automation systems. Its robust construction and clear blue illumination make it suitable for applications in manufacturing, energy, and transportation sectors where reliable status indication is critical. The 22mm standard mounting size ensures broad compatibility with existing panel cutouts.