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Pushbutton Switch (Detachable) (Lighted/Non-Lighted) (Cylindrical 16-dia.)


Pushbutton Switch (Cylindrical 16-dia.), Lighted, LED (5 VDC), Round projection type, Yellow, Momentary, DPDT, Solder terminal, IP40

Type Pushbutton Switch
Shape Cylindrical type (16 mm dia.)
Operating portion Round projection type
Lighted method Lighted (LED)
Terminal Quick connect terminal (#110/t=0.5) / Solder terminal

Item list of A16

  • Ratings
TypePushbutton Switch
ShapeCylindrical type (16 mm dia.)
Operating portionShape of operating portionRound projection type
Color of operating portionYellow
Operating functionMomentary
LoadGeneral load/Micro load
Minimum applicable load1 mA at 5 VDC
LampMethod of lamp unitLED
Lamp colorYellow
Rated voltage5 VDC
Operating voltage5 VDC ±5%
Rated current8 mA
Contact ratingContact formDPDT
Ratings (AC)Resistive load: 5 A at 125 VAC/3 A at 250 VAC
Ratings (DC)Resistive load: 3 A at 30 VDC
Ratings explanationConditions: No vibration and no shock, Temperature 20±2 ℃, Operating frequency 20 operations/min
Terminal specificationsQuick connect terminal (#110/t=0.5) / Solder terminal
Permissible operating frequencyElectrical: Max. 20 operations / 1 minute
Mechanical: Max. 120 operations / 1 minute
Insulation resistance100 MΩ min. (at 500 VDC)
Dielectric strengthBetween each terminal of the same polarities: 1000 VAC 50/60 Hz 1 min
Between each terminal of the different polarities: 2000 VAC 50/60 Hz 1 min
Between each terminaland ground: 2000 VAC 50/60 Hz 1 min
Between lamp terminals: 1000 VAC 50/60 Hz 1 min (with LED not mounted)
Vibration resistanceMalfunction: 10 to 55 Hz, 1.5 mm double amplitude (malfunction: 1 ms max.)
Shock resistanceDestruction: 500 m/s2 max.
Malfunction: 150 m/s2 max. (malfunction time is 1 ms max.)
Ambient temperature rangeOperating: -10 to 55 ℃ (with no freezing or condensation)
Storage: -25 to 65 ℃ (with no freezing or condensation)
Ambient humidity rangeOperating: 35 to 85 %
Degree of protectionIP40
Classification of protection against electric shockClass II
PTI (Tracking characteristic)175
Pollution degree3 (IEC60947-5-1)
WeightApprox. 10 g
Operating characteristics
Operating Force (OF)4.41 N max.
Release Force (RF)0.29 N min.
Pre-Travel (PT)2.5 mm max.
Total Travel (TT)Approx. 3 mm
  • Mounting hole dimensions

  • Applicable load diagram


Pushbutton Switch (Detachable) (Lighted/Non-Lighted) (Cylindrical 16-dia.)