RYP2035 Features: * Electronic Ballast * High power factor (HPF) ballast for 4-pin type lamps installed * J-Box is listed for through-branch circuit wiring (4 in - 4 out) and five 0.5"" knockouts and four non-metallic cable knockouts with strain clamps * 3-Port quick connectors pre-installed in J-box * Pre-installed bar hangers allow housing to be positioned at any point within a 24"" joist span * Bar hangers can be turned 90 on the plaster frame * Bar hangers are designed to fit T-bar spine without additional clamps for use in drop ceilings * Pre-installed captive nails on bar hangers * Adjusts to accommodate up to 1"" ceiling thickness * UL, cUL listed for damp location and feed through wiring * Eco friendly Construction: * 6.5"" Height allows use in 2"" x 8"" joist construction Specifications: * 120/277 Volts electronic ballast * Accommodates (2) 26W fluorescent bulbs Dimensions: * Overall dimensions: 6.5"" H x 12.125"" W