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A2A-4B

Subminiature Pushbutton Switch (Cylindrical 10.5-dia.)

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Subminiature Pushbutton Switch (Cylindrical 10.5-dia.), Round type, Buttons color: Black

Type Subminiature Pushbutton Switch
Shape Cylindrical type (10.5 mm dia.)
Operating portion Round type
Black
Lighted method Non-lighted
Terminal Solder terminal

Item list of A2A

  • Ratings
TypeSubminiature Pushbutton Switch
ShapeCylindrical type (10.5 mm dia.)
Lighted/Non-lightedNon-lighted
Operating portionShape of operating portionRound type
Color of operating portionBlack
Operating functionMomentary
Contact ratingContact formSPDT
Ratings (AC)Resistive load: 5 A at 125 VAC/3 A at 250 VAC
Ratings explanationConditions: Temperature 20±2 ℃, Ambient humidity 65±5% RH, Operating frequency 20 operations/min
Terminal specificationsSolder terminal
Inrush currentNC: 20 A max.
NO: 10 A max.
Dielectric strengthBetween each terminal of the same polarities: 1000 VAC 50/60 Hz 1 min
Between live-metallic part and ground: 1500 VAC 50/60 Hz 1 min
Between each terminal and non-live-metallic part: 1500 VAC 50/60 Hz 1 min
Ambient temperature rangeOperating: -25 to 80 ℃ (with no freezing or condensation)
Ambient humidity rangeOperating: 45 to 85 %
Degree of protectionIP00
Classification of protection against electric shockClass II
PTI (Tracking characteristic)175
Pollution degree3 (IEC947-5-1)
Operating characteristics
Operating Force (OF)1.47 N min.
Release Force (RF)0.10 N min.
Pre-Travel (PT)0.8 N.m max.
Total Travel (TT)1.4 mm max.
  • Dimensions

  • Mounting hole dimensions

Series

Subminiature Pushbutton Switch (Cylindrical 10.5-dia.)

A2A