BCA Original Equipment. 1 x White NBB Battery Box Door with infill and suitable for a Vecam Lock Fitting. Please Note. Mounting Frame and Barrel & Keys not supplied but available separately , PO387 Vecam Barrel & Keys, PD1791 Mounting Frame & Seal. Physical Size: 595mm x 315mm Aperture Size: 557mm x 278mm. Manufacturer Part No. 14SW0003