Key-type Selector Switch (Detachable) (Cylindrical 16-dia.)


Assembled Parts, Cylindrical type (16 mm dia.), Round type, 2 notches, Key release position: Left side, Right side, SPDT, Solder terminal, IP65 oil-resistant type, Reset system: Manual

Type Key-type selector switch
Appearance Shape: Cylindrical type (16 mm dia.)
Operating portion Round type
Number of notch 2 notches
Terminal Solder terminal

Item list of A165K

  • Ratings
TypeKey-type selector switch
AppearanceShape: Cylindrical type (16 mm dia.)
Number of notch2 notches
Key release positionLeft side, Right side
Reset methodManual
LoadGeneral load/Micro load
Minimum applicable load5 VDC 1 mA
Operating portionShape of operating portionRound type
Contact ratingContact formSPDT
Ratings (AC)Resistive load: 5 A at 125 VAC/3 A at 250 VAC
Ratings (DC)Resistive load: 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. 10 operations / 1 minute
Mechanical: Max. 20 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
Vibration resistance10 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 protectionIP65 oil-resistant type
Classification of protection against electric shockClass II
PTI (Tracking characteristic)175
Pollution degree3 (IEC60947-5-1)
Operating characteristics
Operating Force (OF)0.1 N.m max.
Set Position (SP)90 ±5 °


Key-type Selector Switch (Detachable) (Cylindrical 16-dia.)


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