End Covers and Partition Plates: Plate Type - Terminal Block End Barrier; Block Models - D-STTB 2,5/ 2P; Width x Height x Thickness - in - 2.81 x 1.87 x 0.08; Width x Height x Thickness - mm - 71.5 x 47.5 x 2.2; Material - Polyamide; Color - Gray; Model Number - D-STTB 2.5/2P; Manufacturer Series - D-ST