Non-Metallic Enclosure (Style B) - Weather Resistant - 14.6 in L x 5.9 in W x 10.55 in H - Acrylonitrile Butadiene Styrene (ABS) - Solid Cover - Gray. - External 14.59 x 10.64 x 5.92 Inches - Internal 13.76 x 9.82 x 5.64 Inches