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Safety Key Selector Switch


Guard Lock Safety Key Selector Switch, Key type, Lock Position (Right side), 1NC/1NO+1NC/1NO, Presence of key None

Type Guard Lock Safety Key Selector Switch
Operating portion Key type
Number of notch 2 notches
Terminal Screw terminal

Item list of A22TK

  • Ratings
TypeGuard Lock Safety Key Selector Switch
Number of notch2 notches
Operating portionShape of operating portionKey type
Key release positionRight side
Key position of NC contact closingLeft side
Lock positionRight side (Solenoid lock)
Reset methodMechanical release
Contact ratingContact form1NC/1NO+1NC/1NO
Terminal specificationsScrew terminal
Permissible operating frequencyElectrical: 30 operations / 1 minute
Mechanical: 30 operations / 1 minute
Insulation resistance100 MΩ min. (at 500 VDC)
Dielectric strengthBetween each terminal of the same polarities: 2500 VAC 50/60 Hz 1 min
Between each terminaland ground: 6000 VAC 50/60 Hz 1 min
Vibration resistanceMalfunction: 10 to 55 Hz, 1.5 mm double amplitude (malfunction: 1 ms max.)
Shock resistanceDestruction: 1000 m/s2
Malfunction: 300 m/s2 (malfunction time is 1 ms max.)
Ambient temperature rangeOperating: -10 to 55 ℃ (with no freezing or condensation)
Ambient humidity rangeOperating: 35 to 85 %
Degree of protectionIP65
Classification of protection against electric shockClass II
Pollution degree3 (EN60947-5-1)
  • Dimensions

  • Mounting hole dimensions


Safety Key Selector Switch