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Brand: OMRON
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A3PA-90C21-24ERO Lighted Pushbutton Switch

OMRON A3PA-90C21-24ERO Product information and technical parameters:
Brand: OMRON
Name: Lighted Pushbutton Switch
Model: A3PA-90C21-24ERO
Contact type: Standard load (250 VAC, 3 A; 30 VDC, 4 A).
Operation: Momentary operation (Self-resetting).
Case color: Black.
Output: DPDT.
Lighting: LED; 24 VDC.
Pushbutton color symbol: R.O.G.W.
Large Square-bodied Lighted.
Pushbutton Switches.
Excellent operating sensitivity.
Excellent illumination with even surface brightness.
Three-color models (green, orange, red; chameleon lighting).
included in lineup.

Shape: round.
Protection structure: IP40.
Action: alternate.
Operation Department color: green.
Column length 18mm, circular F8 series.
High brightness and with uniform light.
Round type easy opening.
Small and operation feel good. Appearance: Knob-type Selector Switch A22W,
LED lighting (without Voltage Reduction Unit) A3PA-90C21-24ERO.
Number of notches: 2 notches.
Resetting method: Manual A3PA-90C21-24ERO
Output: SPST-NC + SPST-NC.
Operating voltage: 24 VAC/VDC.
Illumination color: R (red); Y (yellow); G (green); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Switch Unit.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia A3PA-90C21-24ERO. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type,
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Output: SPDT.
Lighting: LED.
Operating voltage: 24 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; B: black *2.
Item: Momentary operation (Self-resetting) A3PA-90C21-24ERO.
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
Detachable Switch.
The same contacts can be used for both standard loads and microloads.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1. Appearance: Knob-type Selector Switch A22W,
LED lighting (without Voltage Reduction Unit).
Number of notches: 3 notches.
Resetting method: Automatic.
Output: SPST-NO.
Operating voltage: 24 VAC/VDC.
Illumination color: R (red); Y (yellow); G (green); A (blue).
Installl in 22-dia A3PA-90C21-24ERO. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Switch Unit.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mountted using either open-type (fork-type) or closed-type,
(round-type) crimp terminals A3PA-90C21-24ERO.
IP65 oil resistance (non-lighted models).
IP65 (lighted models).


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