uxcell 380V 100A 4 Pole DoubleThrow Electric Brake Safety Knife Switch Product Name : Knife Switch;Type : 4 Pole Double Throw(4PDT) Color : Yellow, Gray, Black;Material : Metal Power : 380V 100A;Installing Hole Diameter : 6.6mm / 0.26" Installing Hole Distance : 11 x 9.1cm / 4.3" x 3.6"(L*W);Size(approx.) : 22 x 17 x 11cm / 8.6" x 6.7" x 2.4" (L*W*H) Weight : 971g;Package : 1 x Knife Switch