Extension Box Fitting, Series 2300, Material of Construction Non-Metallic, Number of Channels 2, Color Ivory, Length (In.) 4 3/4 in, Width (In.) 3 in, For Use With 2300 Raceways, 400 2300 Raceways, 800 2300 Raceways, Features Accepts Communication and/or Power Wiring, Divided Fiberready(R) Fittings, Durable, Lightweight and Easy to Handle, Snap-On Cover, Textured PVC Construction