Self Locking Contact Clear Cover Protection Red Push Button Switch NO/NC Product Name : Push Button Switch;Contact Type : 1 NO(Normally Open) + 1 NC(Normally Close);Action Type : Latching Ith : 10A;Ui : 660V;Mounting Hole Dia : 22mm/0.8" Fit Panel Thickness(adjustable) : 5mm/0.19".Max;Button Diameter : 4cm / 1.5";Total Size : 7.7 x 4.9 x 2.9cm / 3.0'' x 1.9'' x 1.1"(L*W*T) Main Material : Plastic, Metal;Main Color : Red, White Weight : 61g;Package Content : 1 x Push Button Switch