Hoffman A664PHCW, POLYPRO¢ Encl w/Window, 6.12x6.12x4.38inCover fits rear opening of PROLINE¢ Sloped Fronts and is secured with semi-flush cover screws along right and left cover edges. Use PROLINE Frame Shelf or PROLINE Grid Straps to support the operator interface. Seamless foam-in-place gasket assures watertight and dust-tight seal. Ground stud and mounting hardware are included. Optional tamper-resistant screws are available. Covers are Type 304 stainless steel or 16 gauge steel finished with RAL 7035 textured light-gray polyester powder paint. Product Specifications BRANDHoffman® MANUFACTURERS PART NUMBERA664PHCW TYPE4X CONSTRUCTIONPolyester DESCRIPTIONEnclosure W/Window STEEL PANELA6P6 A X B X C MM155 x 155 x 111 PANEL SIZE D X E (MM)124 x 124 PANEL SIZE D X E (INCHES)4.88 x 4.88 A X B X C INCHES6.12 x 6.12 x 4.38 COVER TYPEWindow ALUMINUM PANELA6P6AL