PC NEMA 4X/IP66 large plastic enclosure - opaque door - External 32.74 x 24.88 x 11.34 X10in - Internal 31.42 x 23.39 x 10.91 in - Polycarbonate - External 32.74 x 24.88 x 11.34 Inches - Internal 31.42 x 23.39 x 10.91 Inches