All the fuses in this sale are 'T' time lag, slow blow, surge resist types of 32mm x 6.3mm (1¼" x ¼") with glass body and metal caps. All fuses listed are marked 'T' or BS2950A to denote slow trip, with or without the inner spring. Photo's are of similar items, fuses posted can be of either type and may have printed details and/or end caps marked with current rating.