Day-Ray provides sophisticated electronic circuitry across a vast range of ballasts, transformers and dimmers to meet the lighting requirements of any aircraft. We have more than 100 PMA designs capable of addressing virtually any lighting need. Click here for additional information on our lighting ...

Day-Ray has more than 60 years of experience in the aerospace lighting industry. We are therefore an ideal company for designing LED replacement assemblies for incandescent, halogen, and fluorescent technologies. Day-Ray uses special ruggedized LED s that are optimal for the demanding environments...

Day-Ray acquired Preco in 1995 which enabled an expansion of product lines into AC/DC electric motors for hydraulic pumps, as well as other aircraft motor technology. This acquisition also enabled Day-Ray to enhance its engineering capabilities. Preco s long history in commercial and military aero...

Since 1941, Day-Ray has partnered with airlines and aircraft manufacturers to provide electrical power products that surpass expectations. Today, we offer leading-edge technology to meet the high demands of the modern aerospace industry. Our continual focus is on improving safety and efficiency for ...

Day-Ray provides outstanding service and reliability with competitive pricing across all our product lines. For more information on our product specifications, please click on the links below or contact us at (800) 432-9729. AIRCRAFT LIGHTING PRODUCT SPECIFICATIONS EMERGENCY POWER PRODUCT SPECIFICAT...