The 586-2405-205F is a non-polarized blue single-chip based LED lamp designed to directly replace incandescent lamps in T3 1/4 miniature bayonet (BA9s) sockets. Operating at 28 VDC, this lamp delivers a peak wavelength of 470 nm with a typical current draw of 7.5 mA and an intensity of 243 mcd. The device features AlInGaP and InGaN technology, offering long operational life of up to 100,000 hours with low heat generation and high shock and vibration resistance. Its non-polarized configuration provides flexibility in circuit design, and it is RoHS compliant, making it suitable for applications requiring energy-efficient indicator lighting, instrumentation panels, and industrial control systems where reliable, long-life blue indication is needed.