IllumaTech Slide Preset NAFTA Compliant Electro-Mechanical 0-10V Slide Dimmer for use with LED or Fluorescent Ballasts and Power Supplies, suitable for use with Class 1 or Class 2 wiring, 1200VA @ 120VAC, 1500VA @ 277VAC, 10A LED/Electronic Ballast 120/277VAC, 60Hz, 50mAmps maximum sinking current, single pole or 3-way control when used with 3-way switch - White, Ivory & Light Almond