The 249-4164-3334-504F is a blue cylindrical LED panel mount indicator designed for front or rear panel mounting applications. This indicator features a 10 mA operating current and 700 mcd typical light intensity, with a cylindrical lens that provides a wider viewing angle compared to stovepipe variants. The unit is housed in black anodized aluminum with phosphor bronze fused tin terminals for wire wrapping electrical connections, and mounts through a 0.375" (9.53 mm) hole with a maximum panel thickness of 0.312" (7.92 mm). Operating across a temperature range of -55°C to +71°C with no resistor required, this indicator is ideal for main and remote power indication, status indication, maintenance and warning indication, instrumentation, and process control applications. The complete package includes the light source, housing, and lens, making it a ready-to-install solution for industrial and electronic equipment signaling needs.