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


Assembled Parts, Cylindrical type (16 mm dia.), Square 2-way guard, Lighted, Incandescent lamp, Blue, 28 VAC/VDC, Lighting color: Blue, Momentary, SPDT, Solder terminal, IP40

Type Pushbutton Switch (Cylindrical 16-dia.)
Appearance Shape: Cylindrical type (16 mm dia.)
Operating portion Square 2-way guard
Lighted method Lighted (Incandescent lamp)
Terminal Solder terminal

Item list of A16

  • Ratings
TypePushbutton Switch (Cylindrical 16-dia.)
AppearanceShape: Cylindrical type (16 mm dia.)
Operating functionMomentary
LoadGeneral load/Micro load
Minimum applicable load5 VDC 1 mA
Operating portionShape of operating portionSquare 2-way guard
Color of operating portionBlue
LampMethod of lamp unitIncandescent lamp
Lamp colorBlue
Rated voltage28 VAC/VDC
Operating voltage24 VAC/VDC
Rated current24 mA
Contact ratingContact formSPDT
Ratings (AC)Resistive load (NC): 5 A at 125 VAC/3 A at 250 VAC
Resistive load (NO): 5 A at 125 VAC/3 A at 250 VAC
Ratings (DC)Resistive load (NC): 30 VDC 3 A
Resistive load (NO): 30 VDC 3 A
Ratings explanationConditions: No vibration and no shock, Temperature 20±2 ℃, Operating frequency 20 operations/min
Terminal specificationsSolder 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
Vibration resistanceMalfunction: 10 to 55 Hz, 1.5-mm double amplitude (malfunction: 1 ms max.)
Shock resistanceDestruction: Max. 500 m/s**2
Malfunction: 150 m/s**2 max. (malfunction time is 1 ms max.)
Ambient temperature rangeOperating:: -10 to 55℃
Storage: -25 to 65℃
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)
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


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


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