Fire-resistant box CAT Catalogue Description 3: The 0500 fire-resistant box from Sentry protects documents and data against fire. It is used for storing documents and valuables.The document box provides fire protection for documents for 30 minutes and fire protection for data media for 30 minutes. CAT Catalogue Description 4: Box with certified fire resistance for 30 minutes Dimensions W x H x D: 310 x 155 x 260 mm Dimensions, internal W x D x H: 250 x 185 x 95 mm Weight: 5.0 kg Colour: Black Content: 4.0 l