!!! Block ok 10 !!! Terminal Block, Screw Connection, Feed Through, 5.1 x 60 x 39.5mm (0.20 x 2.36 x 1.56 in), 1 Pole, Gray, Pkg. Qty. of 100, VOLTAGE RATING UR - 600V AC/DC, CSA - 600V AC/DC, IEC - 800V AC/DC, ATEX 550V AC/DC, MAXIMUM CURRENT RATING UR - 25A, CSA - 20A