20pcs Limit Switch Roller Mini Micro Limit Switch CNC Router 3D Printer Lever Arm Switch KW12
Description
- In snap action contacts, the movement of the actuator applies force to an overcenter mechanism
- Action type: Momentary; Actuator type: hinge roller lever; Terminal type: 3 pins
- This mechanism creates a quick change in contact state when the trip point is reached
- Lever arm snap action switch is easy to install and long using life
- Widely used in electronic equipments, microwave micro door/oven/refrigerator interlock N/O and N/C switch, etc
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Description: The distance between the trip and reset point is called the travel to reset, hysteresis, or differential. Reversing the motion of the actuator to a given reset point causes the contacts to snap back to their original position. Finite travel to reset helps to avoid multiple changes of state if the object actuating the switch is subject to vibration. The amount of travel of the contacts is also not dependent on the amount of travel by the actuator. Micro limit switch is made of good quality material, which is pratical and useful. Specification: Material: plastic, metal. Color: as pictures shown. Size: 2.5x2cm. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 20* mini limit switches. Package Including .
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