The 630-1703-304F is a yellow LED panel mount indicator from Dialight's 630 Series, designed for 12 VDC operation with a flat polycarbonate lens. It delivers a typical intensity of 13,500 mcd at 95 mA current consumption, providing bright, reliable visual indication for industrial applications. The indicator features a 30 mm mounting hole size with a maximum panel thickness of 0.575 inches (14.6 mm) for flat lens configurations, and is housed in nickel-plated brass with 6-32 screw terminals for electrical connection. Operating across a temperature range of -30°C to +85°C, the unit is rated for IP66 protection and NEMA 4X environments, making it suitable for outdoor and harsh industrial settings including petrochemical facilities, mining operations, and agricultural controls. The robust construction with InGaN LED technology and UL 1598 certification ensures durability and compliance for safety-critical applications.