IDEC LB series blue button and lens kit (Part Number: LB3A-P1S) for pilot lights. This accessory component, supplied in bulk packaging, is designed for robust integration into control panels and operator interfaces. As a key component in the LB series, it complements IDEC's pilot light offerings, providing a durable and visually distinct signaling element. Its application is prevalent in industrial automation, machinery control, and building automation systems where clear and reliable operator feedback is critical. The blue lens ensures a specific visual indicator for operational status, contributing to the overall functionality and safety of control systems.