A3AT-90K1-00ER Omron, A3AT-90K1-00ER Datasheet

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A3AT-90K1-00ER

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

Specifications of A3AT-90K1-00ER

Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
6A @ 125VAC
Actuator Type
Round Button
Illumination Type, Color
LED, Red
Illumination Voltage (nominal)
2 VDC
Mounting Type
Panel Mount
Termination Style
Solder Lug
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
A3AT90K100ER
Compact Switch Allows Signal and
Power Switching with the Same Model
Ordering Information
210
(1) Shape
(2) Terminal
(3) Switch
Symbol
A (See note)
B (See note)
K
L
Symbol
Model Number Legend
Compact, high-capacity push-button switch that
has contacts with a 3-mm gap and is ideal as a
power switch.
Capable of switching within the range of 1 mA,
5 VDC to 6 A, 125 VAC.
Requires only 14.5 mm behind the panel.
Options include the following:
UL and CSA approved.
Symbol
A
T
0
1
Round or square
Momentary or alternate
Surface illumination or non-lighted
Lighted Pushbutton Switch
Square
Round
Solder
PCB
Protection
Type
Operation
Momentary
Alternate
Momentary
Alternate
A 3 A A - 9 0 K 1 - 00E R
SPDT
SPST-NO
Contact type
3 A at 125 VAC,
2 A at 30 VDC
6 A at 125 VAC,
2 A at 250 VAC,
4 A at 30 VDC
(1)
(2)
(3)
(4) Illumination
Symbol
00
00E
Non-lighted
Surface illumination
(4)
Operation
(5)
(5) Color
Pushbutton (Non-lighted Models)
LED (Surface Illumination Models)
Note: Common to both lighted and non-
Symbol
Symbol
L
R
Y
G
A
B
D
H
R
Y
G
lighted models.
Light gray
Red (See note)
Yellow (See note)
Green (See note)
Blue
Black
Dark gray
Gray
Red
Yellow
Green
A3A
Color
Color
RC

Related parts for A3AT-90K1-00ER

A3AT-90K1-00ER Summary of contents

Page 1

Lighted Pushbutton Switch Compact Switch Allows Signal and Power Switching with the Same Model Compact, high-capacity push-button switch that has contacts with a 3-mm gap and is ideal as a power switch. Capable of switching within the range of 1 ...

Page 2

... A3AA 9jj1 00Ej A3AA-9jj1-00Ej Alternate PCB Momentary Alternate Round Solder Momentary A3AT 9jj1 00j A3AT-9jj1-00j A3AT-9jj1-00Ej A3AT-9jj1-00Ej Alternate PCB Momentary Alternate Note: The above models each have a SPDT contact that can switch 125 VAC and VDC. When ordering any of the above models, replace j of the model number with a code to indicate the pushbutton color of the model (i ...

Page 3

A3A Accessories (Order Separately) Flange Select according to panel color. Name Shape Flange Square, 12.7 x 12.7 Round, 12.7 dia. Square, 12.7 x 12.7 Round, 12.7 dia. Note: An A3A with solder terminals is provided with a round or square ...

Page 4

A3A Characteristics Operating frequency Insulation resistance Contact resistance Dielectric strength Vibration resistance Shock resistance Life expectancy Weight Ambient temperature Ambient humidity Degree of protection Electric shock protection class PTI (proof tracking index) Pollution degree Note: 1. With alternate-action models, a ...

Page 5

... A3A Nomenclature Pushbutton Square (A3AA) Round (A3AT) Diffusion sheet (milky white) Switch Ratings (Standard load 125 VAC 250 VAC VDC Minimum applicable load VDC (resistive load) Terminals Solder terminal PCB terminal Contact Form Contact Type Contact form SPST-NO NO SPDT COM Note: 1. The above is for the A3AA. ...

Page 6

A3A Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. The illustrations below show switches with solder terminals, without a flange or leaf spring. Non-lighted Model Square Pushbutton Square push-button 8.9 × 8.9 Round Pushbutton Surface Illumination ...

Page 7

A3A Panel Cutouts Square Pushbutton +0.2 11.5 0 +0.2 11.5 0 Round Pushbutton +0.2 11.5 dia. 0 For Side-by-side Mounting Mounting Horizontal multiple mounting Vertical multiple mounting 216 Panel Mounting Dimensions Flange Panel (See note.) Leaf spring 14.5 max. Note: ...

Page 8

A3A Terminals Solder terminal SPST- Non-lighted Models NO Lighted Models 0.8 Terminal Arrangement (Bottom View) Terminal for models with an illuminating LED push-button terminal 10.16 SPDT Non-lighted Models Lighted Models Terminal Arrangement (Bottom View) LED terminal Switch terminal: Non-lighted Models ...

Page 9

A3A Installation Mounting and Replacing the Pushbutton Mounting Direction for the Pushbutton and Switch • 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 ...

Page 10

A3A Precautions Operation When operating an A3A, make sure that the A3A has a pushbutton. Do not operate the A3A with a screwdriver or tweezers without mounting a pushbutton to the A3A, otherwise the A3A may malfunc- tion. Mounting When ...

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