The 249-7868-3731-504F is a red LED panel mount indicator from Dialight's 249 series, designed for front or rear panel mounting applications. This indicator operates at 5V DC and delivers a typical intensity of 170 mcd with a stovepipe lens configuration. The unit features an aluminum black anodized housing with phosphor bronze fused tin turret terminals for wire wrapping electrical connections, and includes a knurled flange nut for secure panel mounting. It operates reliably across a temperature range of -55°C to +71°C and mounts through a 0.375" (9.53 mm) clearance hole with a maximum panel thickness of 0.312" (7.92 mm). This indicator is ideal for applications such as power indication, status indication, maintenance and warning indication, instrumentation, and process control systems.