Hoffman Q603018PCIQRR, QLINE¢ J Box, Cvr, Type 4X/QR, 22.83x11.02in, 6.5inIncludes four POLYPRO Adjustable Panel Blocks. No enclosure modification is required for installation. Product Specifications BRANDHoffman® MANUFACTURERS PART NUMBERQ603018PCIQRR TYPE4X CONSTRUCTIONPolycarb PANELQ6030PI COVER STYLEOpaque PANEL SIZE D X E MM560 x 260 PANEL SIZE D X E INCHES22.05 x 10.24 MOUNTING G X H MM580 x 280 EXTERNAL DIMENSIONS L X W INCHES23.62 x 11.81 COVER TYPEQR Latch EXTERNAL DIMENSIONS L X W MM600 x 300 MOUNTING G X H INCHES22.83 x 11.02 DESCRIPTIONJ Box Cover A X B X C MM588 x 288 x 173 A X B X C INCHES23.15 x 11.34 x 6.81