1/4" x 2 1/2",

Used in models:SC230, P1060, SC380, SC180, SC260, P1050, SC430, P1040, P1030, SP380, SP580, 715423036, 702D-SERIES, 14, 34, 790, 22, 4T, 33, 345W, 366W, 21, 355W, 346W, 365W, 782, 31, 356W, 258, 56B, 492, 259, 750HD, 2358, 256, 2355, 4000-SERIES, 4300V, BR7070, BR750, S77, BR740, BR750A, BR740A, BR7060, TR85, CR970, 2000VII, 1500, TR70, TX36, TR88, TR87, TX66, CR9060, TR75, TR86, 1400, TX68, CR9070, 975, CR960, CR940, CR9040, CR920, 791, 795, 190, 195S, 766, 735, 396, 131, 393, 379, 765, 736, TV145