Terminal Block, Screw Connection, Feed Through – Two Circuit, 7 x 78 x 63.05 mm (0.28 x 3.08 x 2.48 in), 1 Pole, Gray, Pkg. Qty. of 20, VOLTAGE RATING UR – 300V AC/DC, CSA – 300V AC/DC, IEC – 500V AC/DC, MAXIMUM CURRENT RATING UR – 50A, CSA – 5 – 1492-WD6