Pushbutton Switch (Cylindrical 22/25-dia.)


Assembled Parts, Cylindrical type (22 mm dia. /Ring when using: 25 mm dia.), Square projected type, Lighted, LED, White, 220 VAC, Lighting color: Yellow, Momentary, SPST-NO, Screw terminal (M3.5), IP65

Type Pushbutton Switch (Cylindrical 22/25-dia.)
Appearance Shape: Cylindrical type (22/25 mm dia.)
Operating portion Square projected type
Lighted method Lighted (LED)
Terminal Screw terminal (M3.5)

Item list of A22

  • Ratings
TypePushbutton Switch (Cylindrical 22/25-dia.)
AppearanceShape: Cylindrical type (22/25 mm dia.)
Operating functionMomentary
LoadFor General load
Operating portionShape of operating portionSquare projected type
Color of operating portionWhite
LampMethod of lamp unitLED
Lamp colorYellow
Rated voltage220 VAC
Operating voltage200 VAC (190 to 230 VAC)
Rated current8 mA
Contact ratingContact formSPST-NO
Rated through current10 A
Ratings (AC)Resistive load (12 VAC): 24 VAC 10 A/110 VAC 1 A/220 VAC 6A/380 VAC 3 A/440 VAC 2 A
Inductive load (15 VAC): 24 VAC 10 A/110 VAC 5 A/220 VAC 3 A/380 VAC 2 A/440 VAC 1 A
Ratings (DC)Resistive load (12 VDC): 10 A at 24 VDC/110 VDC 2 A/220 VDC 0.6 A/380 VDC 0.2 A
Inductive load (13 VDC): 24 VDC 1.5 A/110 VDC 0.5 A/220 VDC 0.2 A/380 VDC 0.1 A
Ratings explanationConditions: Temperature 20±2 ℃, Ambient humidity 65±5% RH, Operating frequency 20 operations/min
Terminal specificationsScrew terminal (M3.5)
Permissible operating frequencyElectrical: 30 operations / 1 minute
Mechanical: Max. 60 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: 2500 VAC 50/60 Hz 1 min
Vibration resistanceMalfunction: 10 to 55 Hz, 1.5-mm double amplitude (malfunction: 1 ms max.)
Shock resistanceDestruction: Max. 1000 m/s**2
Malfunction: 600 m/s**2 max. (malfunction time is 1 ms max.)
Ambient temperature rangeOperating:: -20 to 55℃
Storage: -40 to 70℃
Ambient humidity rangeOperating:: 35 to 85%
Degree of protectionIP65
Classification of protection against electric shockClass II
PTI (Tracking characteristic)175
Pollution degree3 (IEC60947-5-1)


Pushbutton Switch (Cylindrical 22/25-dia.)


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