The 249-7867-3731-504F is a red LED panel mount indicator from Dialight's 249 series, designed for front or rear panel mounting with a stovepipe lens configuration. This indicator features a typical intensity of 170 mcd and is housed in black anodized aluminum with phosphor bronze fused tin terminals for wire wrapping electrical connections. The device mounts in a 3/8" (9.53 mm) clearance hole with a maximum panel thickness of 0.312" (7.92 mm) and operates across a temperature range of -55 °C to +71 °C. It is commonly used for status indication, maintenance and warning indication, instrumentation, and process control applications in industrial and commercial equipment.