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Glossary of Micro Limit Switch Types

Glossary

  • OF-Operating Force: The force applied to the actuator required to operate the switch contacts

  • RF-Releasing Force: The value to which the force on the actuator must be reduced to allow the contacts to return to the normal position

  • TTF-Total Travel Force: The force required for the actuator to reach the total travel position from the free position.

  • PT-Pretravel: The distance or angle through which the actuator moves from the free position to the operating position.

  • OT-Overtravel: The distance or angle of the actuator movement beyond the operating position.

  • MD-Movement Difference: The distance or angle from the operating position to the releasing position.

  • TT-Total Travel: The sum of the pretravel and total over travel expressed as a distance or angle

  • FP-Free Position: The initial position of the actuator when no external force is applied.

  • OP-Operating Position: The position of the actuator at which the contacts snap to the operated contact position.

  • RP-Releasing Position: The position of the actuator at which the contacts snap from the operated contact position to their normal position.

  • TTP-Total Travel Position: The position of the actuator when it reaches the stopper.


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RM1311, Renfeng Building, No. 490, Tianhe Road, Tianhe District, Guangzhou, Guangdong, China, 510630.