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Rocker Switch A8A (A8A-223-1)

Rocker Switch A8A A8A-223-1

Rocker switch for safety-critical electrical supply.
[Features]
· Unique leaf spring mechanism reduces heat production.
·The unique forced separation mechanism realizes contact separation even in the event of contact welding or other abnormalities.
· Neon lighting available that can have the power supply voltage directly applied to it.
· Contact gap 3 mm or larger.
· Caps and flanges available in a variety of types.
·UL, CSA, VDE standard acquisition. EN standard compliant.
[Applications]
·It can be widely used in factory automation equipment and non-factory automation equipment as an operation switch.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

A8A-223-1

OMRON Rocker Switches Specification Table

A8A appearance

A8A appearance

Rocker Switches Performance

Permitted Operation Speed1 to 500 mm/s
Permitted Operation FrequencyMechanical30 times/min. or less
Rocker Switches Electrical20 times/min. or less
Insulation Resistance100 MΩ or higher (total insulation resistance at 500 V DC)
Contact Resistance (Initial Value)20 mΩ or lower (6 to 8 V DC, 1 A voltage drop method)
Withstand VoltageBetween Same Pole Terminals2,000 V AC 50/60 Hz 1 min.
Between Different Pole Terminals2,000 V AC 50/60 Hz 1 min *
Between Charging Metal And Ground4,000 V AC 50/ 60 Hz 1 Min.
VibrationMalfunction10 to 55 Hz double amplitude 1.5 mm (within malfunction of 1 ms)
ShockMalfunction300 m/s2(within malfunction of 1 ms)
Durability500 m/s2
DurabilityMechanical40,000 and higher
Electrical20,000 and higher
MassNon-illumination type: approx. 15 g
Neon illumination type: approx. 16 g
Inrush CurrentMax. 100 A (100 ms Or Less)
Operating Temperature Range-20 to +50°C (with no icing and no condensation)
Operating Humidity Range45 to 85% RH
Protective StructureIEC IP40
Class Of Electric Shock ProtectionClass II
PTI (Tracking Properties)175
Degree Of Pollution2

Note. Please inquire for Rocker Switches performance details with each individual certification standard.
*Excluding between different pole terminals for neon illuminated type.

Rocker Switches Exterior And Dimensional Diagram

Model A8A exterior

Rocker Switches Model A8A exterior

Model A8A dimensional diagram

Rocker Switches Model A8A dimensional diagram

Rocker Switches Operating Properties

Force Required For OperationOF Max.19.6 N
Free PositioningFP8 ± 1 mm
Operating PositionOP5 ± 1 mm
Part Number
A8A-223-1
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipIllumination Operating unit marking Button color Case color

MYR 43.56

1 Piece(s) 2 Day(s) IlluminationNAGreenBlack

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Basic Information

Shape Rectangle Contact Configuration 2-pole single throw With key NA
Terminal shape Tab Terminal Protection function (environmentally resistant) NA Dimension vertical(mm) 32
Dimension width(mm) 25 Dimension depth(mm) 30 Contact rated 1 (resistant load)(V)/(A) AC125/16
Contact rated 2 (resistant load)(V)/(A) AC250/16 Works with micro loads NA Reset function (external control) NA
Operation Unit Integrated style Protective Structure NA

Please check the type/dimensions/specifications of the part A8A-223-1 in the Rocker Switch A8A series.

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Part Number
A8A-202-1
A8A-203-1
A8A-207-1
A8A-213
A8A-213-1
A8A-226-1
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipIllumination Operating unit marking Button color Case color

MYR 38.48

1 Piece(s) 2 Day(s) Non-IlluminationNARedBlack

MYR 38.48

1 Piece(s) 2 Day(s) Non-IlluminationNAGreenBlack

MYR 38.48

1 Piece(s) 2 Day(s) Non-IlluminationNABlackBlack

MYR 43.56

1 Piece(s) 2 Day(s) IlluminationNAGreenWhite

MYR 43.56

1 Piece(s) 1 Day(s) IlluminationNAGreenBlack

MYR 43.56

1 Piece(s) 1 Day(s) IlluminationNAOrangeBlack

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