These Pushbutton Switches mount in holes with a 22.3-mm diameter. The Switch Unit and Operation Unit are connected and disconnected using a lever. Both Knob-type and Key-type Selector Switches as well as Indicators are available.
There are 4 products of φ22(φ25) Type.
Pushbutton Switch (Cylindrical 22/25-dia.)
A22
Install in 22-dia. or 25-dia. Panel Cutout (When Using a Ring)
Knob-type Selector Switch (Cylindrical 22/25-dia.)
A22[]
Install in 22-dia. or 25-dia. Panel Cutout
Key-type Selector Switch (Cylindrical 22/25-dia.)
A22K
Install in 22-dia. or 25-dia. Panel Cutout
Indicator (Cylindrical 22/25-dia.)
M22
Round Indicator Series with 22 dia. and 25 dia. (when using a ring)