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Pushbutton Switch
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Classification |
Pushbutton
Switch, Knob-type Selector Switch, Key-type Selector Switch |
Buzzer |
|
Item Model |
A16 |
A22 |
M2BJ-B |
|
Appearance |
 |
 |
(Height: 44.5) |
|
Pushbutton shape |
Rectangular, square, round |
Round |
|
Panel cutout
dimensions |
16 dia. |
22 dia. |
16 dia. |
|
Pushbutton color |
LED-lighted: red, yellow, pure yellow, green, white, blue
Incandescent lamp-lighted: red, yellow, green, pure yellow,
white, blue
Non-lighted: red, yellow, pure yellow, green, white, blue,
black |
LED-lighted: red, yellow, green, white, blue
Incandescent lamp-lighted: red, yellow, green, white, blue
Non-lighted: red, yellow, green, white, blue, black |
Non-lighted |
|
Indicator type (see
note) |
Yes |
No |
|
Switch color |
Black |
Black, brown |
Black |
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Form |
SPDT, DPDT |
SPST-NO, SPST-NC, SPST-NO+SPST-NC; DPST-NO, DPST-NC |
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|
Rated load
(resistive) |
5 A, 125 VAC;
3 A, 250 VAC;
3 A, 30 VDC |
10 A, 110
VAC;
6 A, 220 VAC |
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|
Mechanical life
expectancy |
Pushbutton Switch
Momentary operation: 2,000 × 10³ operations min.
Knob-type Selector Switch
(see A165S/W)
250
× 10³ operations min.
Key-type
Selector Switch (see
A165K)
250
× 10³ operations min. |
Pushbutton Switch
5,000 × 10³ operations min.
Knob-type Selector Switch
(see A22S/W)
Non-lighted: 500 × 10³ operations min.
Lighted: 100 × 10³ operations min.
Key-type Selector Switch
(see A22K)
500
× 10³ operations min. |
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|
Electrical life
expectancy |
Pushbutton Switch
100
× 10³ operations min.
Knob-type Selector Switch
100
× 10³ operations min.
Key-type Selector Switch
100
× 10³ operations min. |
Pushbutton
Switch
500
× 10³ operations min.
Knob-type
Selector Switch
Non-lighted:
500 × 10³ operations min.
Lighted: 100
× 10³ operations min.
Key-type
Selector Switch
500 × 10³
operations min. |
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|
Mounting style |
Nut mounting |
Nut mounting
Snap-in panel
mounting |
|
Remarks |
Accessories:
extractor, legend plate, screw fitting, panel plug, lock ring |
Accessories:
contact block, lamp socket, mounting latch, legend plate, metallic
bezel ring, sealing cap, control box, snap-in legend plate |
Buzzer only
Accessories:
snap-in mounting leaf spring, panel plug |
|
Approved standards |
CE, UL, cUL |
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* Click on product model to view
product information.
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Classification |
Pushbutton Switch |
|
Item
Model |
A3PA |
A3PJ |
A3PT |
|
Appearance |
 |
 |
 |
|
Pushbutton shape |
Square |
Rectangular |
Round |
|
Panel cutout
dimensions |
23.5 × 22.5 |
23.5 × 30.5 |
29 dia. |
|
Pushbutton color |
Lighted with
built-in LED: red, white, green, orange
Incandescent lamp-lighted: red,
green, white, blue, orange
LED-lighted: red, yellow, green,
white (split types and 2-color types also available) |
LED-lighted:
white, red, yellow, green
Incandescent
lamp-lighted: red, green, white, blue, orange |
|
Indicator type (see
note) |
Yes |
|
Switch color |
Light gray, black
|
Light gray
|
|
Form |
SPDT, DPDT |
|
Rated load
(resistive) |
3 A, 250 VAC;
3 A, 30 VDC |
3 A, 250 VAC;
5 A, 125 VAC;
5 A, 8 VDC;
5 A, 14 VDC;
4 A, 30 VDC;
0.4 A, 125
VDC;
0.2 A, 250
VDC |
|
Mechanical life
expectancy |
Momentary
operation: 1,000 × 10³ operations min.
Alternate
operation: 200 × 10³ operations min. |
Momentary
operation: 1,000,000 operations min.
Alternate
operation: 200,000 operations min. |
|
Electrical life
expectancy |
100 × 10³
operations min. |
100,000
operations min. |
|
Mounting style |
Snap-in panel
mounting |
Spring
mounting |
|
Remarks |
Accessories: socket, mounting plate,
barrier, switch guard, protective cover
Series product: Microload version |
|
Approved standards |
UL, SA |
Note: Indication function only.
* Click on product model to view product information.
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