The Smith-Victor DYH (600W/120V) Lamp is a halogen low voltage bi-pin bulb. It has a color temperature of 3200°K and an average life of 75 hours. It is suitable for fixtures with a Miniature 2-Pin Base - G5.3, and a rating of 600W.\r\n\r\nFor use with Smith-Victor 700-SG, 765-UM, 710-SG, Soft Light and Q250-SG.