Terminal Block End Covers and Partition Plates: Plate Type - Terminal Block End Barrier; Construction Style - IEC; Block Models - QTCU 1.5; Width x Height x Thickness - in - 2.31 x 1.68 x 0.08; Width x Height x Thickness - mm - 58.8 x 42.8 x 2.2; Material - Polyamide; Color - Gray; Model Number - D-QTCU 1.5; Manufacturer Series - D-QTCU