Fangrui Product Details Product Name : Micro Switch;Voltage Current : AC 125V 5A;Contact Type : SPDT 1NO 1NC 1COM Action Type : Momentary;Actuator Type : Hinge Roller Lever;Terminal Type : 3 Pins Overall Size(Pin not included) : 20 x 6 x 10mm / 0.8 x 0.2 x 0.4 (L*W*H);Hinge Roller Lever Length : 18mm/0.7Roller Diameter : 4.5mm/0.2 Mounting Hole Dia. : 2mm / 0.08Mounting Hole Spacing : 9mm/ 0.35Material : Plastic, Metal Color : Black, Red, Silver Tone;Net Weight : 22g These Micro Switches features Single Pole Double Throw (SPDT) Type, 1NO + 1NC Contact, Momentary Action, Hinge Roller Lever Actuator, 3-Pin Terminals, etc. Easy installation and long using life. Widely used in electronic equipments, Microwave Micro Door/Oven/Refrigerator Interlock N/O / N/C Switch etc. In snap action contacts, the movement of the actuator applies force to an overcenter mechanism. This mechanism creates a quick change in contact state when the trip point is reached. Reversing the motion of the actuator to a given reset point causes the contacts t