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A3AT-90B1-00EG

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Omron Automation and Safety

SWITCH PUSHBUTTON SPDT 3A 125V

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A3AT-90B1-00EG

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Omron Automation and Safety

SWITCH PUSHBUTTON SPDT 3A 125V

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	A3AT-90B1-00EG

Actuator Marking	No Marking
Actuator Type	Round, Button
Circuit	SPDT
Color - Actuator/Cap	Green
Current Rating (Amps)	2 A, 3 A
Electrical Life	50000 Cycles
Illumination Type, Color	Green, LED
Illumination Voltage (Nominal)	2.1 VDC
Ingress Protection	IP00
Mechanical Life	50000 Cycles
Mounting Type	Panel Mount, Rear
Operating Temperature [Max]	55 °C
Operating Temperature [Min]	-10 °C
Panel Cutout Dimensions [diameter]	11.5 mm
Switch Function	On-On
Termination Style	Solder Lug
Type	Illuminated, Standard
Voltage Rating - AC	125 V
Voltage Rating - DC	30 V

A3AT Series

Part	Mechanical Life	Electrical Life	Ingress Protection	Voltage Rating - AC	Circuit	Actuator Type	Termination Style	Current Rating (Amps)	Voltage Rating - DC	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Type	Actuator Marking	Color - Actuator/Cap	Switch Function	Illumination Type, Color	Illumination Voltage (Nominal)	Panel Cutout Dimensions [diameter]
Omron Automation and Safety A3AT-91L1-00B	50000 Cycles	50000 Cycles	IP00	125 V	SPST-NO	Button Round	PC Pin	4 A 6 A	30 V	Through Hole	55 °C	-10 °C	Standard	No Marking	Black	Off-On
Omron Automation and Safety A3AT-91K1-00ER	1000000 Cycles	50000 Cycles	IP00	125 V	SPST-NO	Button Round	PC Pin	4 A 6 A	30 V	Through Hole	55 °C	-10 °C	Illuminated Standard	No Marking	Red	Off-Mom	LED Red	2 VDC
Omron Automation and Safety A3AT-91L1-00Y	50000 Cycles	50000 Cycles	IP00	125 V	SPST-NO	Button Round	PC Pin	4 A 6 A	30 V	Through Hole	55 °C	-10 °C	Standard	No Marking	Yellow	Off-On
Omron Automation and Safety A3AT-90K1-00EY	1000000 Cycles	50000 Cycles	IP00	125 V	SPST-NO	Button Round	Solder Lug	4 A 6 A	30 V	Panel Mount Rear	55 °C	-10 °C	Illuminated Standard	No Marking	Yellow	Off-Mom	LED Yellow	2.1 VDC	11.5 mm
Omron Automation and Safety A3AT-91A1-00EG	1000000 Cycles	50000 Cycles	IP00	125 V	SPDT	Button Round	PC Pin	2 A 3 A	30 V	Through Hole	55 °C	-10 °C	Illuminated Standard	No Marking	Green	On-Mom	Green LED	2.1 VDC
Omron Automation and Safety A3AT-91L1-00A	50000 Cycles	50000 Cycles	IP00	125 V	SPST-NO	Button Round	PC Pin	4 A 6 A	30 V	Through Hole	55 °C	-10 °C	Standard	No Marking	Blue	Off-On
Omron Automation and Safety A3AT-91K1-00L	1000000 Cycles	50000 Cycles	IP00	125 V	SPST-NO	Button Round	PC Pin	4 A 6 A	30 V	Through Hole	55 °C	-10 °C	Standard	No Marking	Gray Light	Off-Mom
Omron Automation and Safety A3AT-90L1-00D	50000 Cycles	50000 Cycles	IP00	125 V	SPST-NO	Button Round	Solder Lug	4 A 6 A	30 V	Panel Mount Rear	55 °C	-10 °C	Standard	No Marking	Dark Gray	Off-On			11.5 mm
Omron Automation and Safety A3AT-90B1-00EG	50000 Cycles	50000 Cycles	IP00	125 V	SPDT	Button Round	Solder Lug	2 A 3 A	30 V	Panel Mount Rear	55 °C	-10 °C	Illuminated Standard	No Marking	Green	On-On	Green LED	2.1 VDC	11.5 mm
Omron Automation and Safety A3AT-90K1-00A	1000000 Cycles	50000 Cycles	IP00	125 V	SPST-NO	Button Round	Solder Lug	4 A 6 A	30 V	Panel Mount Rear	55 °C	-10 °C	Standard	No Marking	Blue	Off-Mom			11.5 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 29.34
	N/A	0	$ 31.32

Description

General part information

A3AT Series

Pushbutton Switch SPDT Standard, Illuminated Panel Mount, Rear

Documents

Technical documentation and resources