A3AT-90K1-00EG Omron, A3AT-90K1-00EG Datasheet - Page 9

• Manufacturer Part Number: A3AT-90K1-00EG
• Description: ASSY.L.P.B.INCLD.FLANGE/SPRING
• Manufacturer: Omron
• Series: A3Ar
• Type: Illuminatedr

Specifications of A3AT-90K1-00EG

• Circuit: SPST-NO
• Switch Function: Off-Mom
• Contact Rating @ Voltage: 6A @ 125VAC
• Actuator Type: Round Button
• Illumination Type, Color: LED, Green
• Illumination Voltage (nominal): 2.1 VDC
• Mounting Type: Panel Mount
• Termination Style: Solder Lug
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: A3AT90K100EG; A3AT90K100EGNC

A3A
Installation
Mounting and Replacing the Pushbutton
Mounting Direction for the Pushbutton and Switch
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•
Removing the Pushbutton (Non-lighted Models Only)
•
•
Mounting Switch on a Panel
Mount Leaf Spring
Press the leaf spring into the fitted groove on the upper surface of
the Switch. For an easier fitting, first fit one side of the leaf spring,
then press the other side into the fitting groove.
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Insert the catches of the Pushbutton into the grooves of the
Switch and push down on the Pushbutton until it is fixed securely
to the Switch.
With lighted models, the LED is built into the Switch and cannot
be replaced.
To remove the Pushbutton, hold both the Pushbutton and the
Switch on the longer sides and pull the Pushbutton away from
the Switch. (If the catches on the Pushbutton are bent outwards,
it may result in malfunction.)
When replacing the Pushbutton, if the cap is held on the sides
with catches, internal components (e.g., plate) may come loose.
Be sure to hold the Pushbutton by the sides without catches (i.e.,
the longer sides of the Switch) when removing.
LED terminals
Grooves in the Switch
Catch
Catches on the Pushbutton
Leaf spring
fitting groove
Switch
Leaf spring
Note: Be sure to fit the leaf spring exactly into the groove, and do
Mount Flange on Panel
Insert the flange from the front surface of the panel.
The flange has two opposing guides to facilitate its insertion into the
panel cutout hole. Be sure the flange does not remain tilted with re-
spect to the panel surface after being installed.
Note: The mounting direction of the flange determines the
Fit Flange with Switch
While holding the flange, insert the opposing supports into the gaps
between the leaf spring and Switch on the longer sides of the hous-
ing, and fit the rectangular hole of the flange with the projections of
the switch housing.
Note: Completely remove any burrs on the panel cutout surface;
Removing Switch
Insert a small flat-bladed screwdriver or tweezers into the flange
support exposed on the rear of the panel. Pry up on each side to pull
out the Switch.
Note: Do not pry up the flange support more than necessary or
Cross Section
not allow it to slip out of the groove.
orientation of the Switch.
otherwise, the flange and Switch will not attach solidly.
the switch holding portions may be damaged.
Panel
Panel
Panel (t = 1 to 1.6 mm)
Flange
Flat-bladed screwdriver
or tweezers
Flange
Guide
Projection
Support
Panel
A3A