MERCRON’s Light Controllers now with electronic power factor correctors onboard. Advantage: Allows for employment of multiple lamp ballasts in one installation without creating a power factor issue. Complies with PFC requirements in European and other countries. Available up to 300 W with 120 VAC input, and up to 600 W with 230 VAC input. Package: 279.4 x 127 x 64 mm metal box.