End Covers and Partition Plates: Plate Type - Terminal Block End Barrier; Construction Style - IEC; Block Models - TT-D-STTCO-BK; Width x Height x Thickness - in - 3.93 x 2.50 x 0.07; Width x Height x Thickness - mm - 100.0 x 63.5 x 2.0; Material - Polyamide; Color - Black; Additional Information - DIN Rail: 35 mm; Model Number - TT-D-STTCO-BK; Manufacturer Series - TT