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AH1 (FJ) Switches

AH1 (FJ) Miniature Switches Cautions For Use

1.Fastening of the switch body

  • 1.Use M2 screws to attach switches with Max. 0.098 N·m torque. Use of screw washers or adhesive lock is recommended.
  • 2.When the operation object is in the free position, force should not be applied directly to the actuator or to the pin plunger. Also force should be applied to the pin plunger from vertical direction to the switch.
  • 3.In setting the movement after operation, the overtravel “OT”should be set from 70% to 100%. Setting the movement less than 70% may cause degrading of the electrical mechanical performance.

2.Selection of switch

Please make your selection so that there will be no problems even if the operating characteristics vary up to ±20% from the standard values.

3.Soldering operation

Manual soldering should be accomplished within 3 seconds with max. 350°C iron.
Care should be taken not to apply force to the terminals during soldering.

4.When switching low-level current

and voltage, AgNi alloy + Au-clad contact type is recommended.

5.Environment

Locations where corrosive gases having a bad influence on contacts are present, and locations where there is an excessive amount of siliceous or other abrasive dust should be avoided.

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