WINOMO Mini Micro Limit Switch Roller Lever Arm SPDT Snap Action LOT 10 Pcs<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>These Micro Switches features Single Pole Double Throw (SPDT) Type， 1NO + 1NC Contact， Momentary Action， Hinge Roller Lever Actuator.</li><li>Easy installation and long using life. Widely used in electronic equipments， Microwave Micro DoorOvenRefrigerator Interlock NO NC Switch etc.</li><li>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.</li><li>Overall Size(Pole not included) : 20 x 6 x 10mm 0.8" x 0.2" x 0.4" (L*W*H).</li><li>Reversing the motion of the actuator to a given reset point causes the contacts to snap back to their original position.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41cLX2bH9rL.jpg" noproxy>