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EAO AG

EAO AG- Pushbutton Switches

EAO AG is a Swiss, family-owned company founded in 1947, with headquarters in Olten, Switzerland. It is a global leader in the design and manufacture of high-quality industrial switches, complete custom HMI (Human-Machine Interface) panels and interface systems, and specialised automotive switch systems. The company's product portfolio includes pushbuttons, keylock switches, emergency stop switches, membrane switches, and capacitive touch sensors, organised into series such as the Series 56, Series 61, and Series 84. EAO serves a wide range of industries including transportation, industrial automation, medical technology, and building automation. With over 600 employees, EAO operates production sites in Switzerland, Germany, North America, and China, supported by ten wholly owned sales subsidiaries and distributors in more than 50 countries. The company is renowned for its engineering excellence, robust Swiss quality, and customisable solutions that meet stringent international standards. EAO holds a strong market position as a preferred supplier of HMI components, particularly for demanding applications in railway, bus, and machinery. Its switches are known for durability, reliability, and innovative design, often featuring IP67-rated sealing and advanced LED illumination. Through continuous innovation and global presence, EAO guarantees availability and technical support around the clock, upholding its promise of 'opening doors since 1947'.

03

Pushbutton Switches - 型号列表

743 parts in total

Contact Layout, Typical

Subcategory

Tariff No

Current - Max/Contact

Weight

Lead Time

Actuator Style/Size

Switch Function/Rating

Termination

Series

Contact Form

Voltage - Rated AC (Phase to Ground/Neutral)

Type

Voltage Rating

Function

Seal Rating

Lens Style

RoHS

Accessory Type

Industry Aliases

For Use With/Related Products

Voltage - Supply (Vcc/Vdd)

Color - Actuator/Cap

Connector - Voltage Input

Operation

Current Rating (Max)

Actuator Type

Mounting Hole Diameter

Number of Positions/Bay/Row

Normal State Configuration

Lens Color

Mfr Part #Quantity AvailablePriceLead TimeSubcategoryRoHSTariff NoWeightSwitch Function/RatingVoltage - Rated AC (Phase to Ground/Neutral)Actuator Style/SizeContact Layout, TypicalCurrent - Max/ContactVoltage - Supply (Vcc/Vdd)TypeTerminationFunctionFor Use With/Related ProductsSeriesOperationVoltage RatingCurrent Rating (Max)Contact FormActuator TypeMounting StyleMounting Hole DiameterSeal RatingIngress ProtectionAccessory TypeColor - Actuator/CapActuator DiameterFeaturesLens ColorLens StyleSVHCConnector - Voltage InputAngle of ThrowNumber of PositionsIndustry AliasesIllumination ColorMaximum AC VoltsHead StyleMounting TypeTerminal TypeContact MaterialColor - ConnectorsNumber of ContactsPanel Cutout ShapeSwitch Actuation LevelNumber of Positions/Bay/RowCAD DrawingNormal State ConfigurationNEMA Frame SizeVoltageLED ColorStandardsNumber of PolesColorHead SizeIlluminationPrimary MaterialLens TypeLamp TypeOptic ShapeOperating Temperature
71-672.026
3
71-672.026

Push Button Switching Element For Use With Push Button Switch SWITCHINGELEMENT/2N.O/2N.CCONTACTS 按钮开关元件, 使用于按钮开关

EAO

-60 DaysContact BlocksCompliant-----------Push Button Switch----------Switching Element---------720725-1--------------------------
84-8511.5640
3
84-8511.5640

ELEMENT; ILLUMINATED; 1NO; SWITCH; 24VDC; SINGLE CHIP GREEN LED; CABLE TERMINATI SWITCH, PUSHBUTTON, SPST-NO, 40mA, 42V ELEMENT,ILLUMINATED,1NO,SWITCH,24VDC,SINGLECHIPGREENLED,CABLETERMINATI Switching element green 22 mm 1 make contact (NO), 84-8511.5640, EAO

EAO

101: ¥205.93333 DaysContact BlocksCompliant853650110.014:-:42V:Round:SPST-NO:40mA:42VSwitchBodyCable300mm--:84----------:Green-----------------------24VDCGreen----------
92-851.342
4
92-851.342

SWITCH, PUSHBUTTON, SPST, 0.1A, 42V SWITCHELEMENT Illuminatable switch element, 92-851.342, EAO 接触装置, 使用于92 系列按钮开关

EAO

-20 DaysContact BlocksRoHS Compliant Part853650050.00068:Off-(On):42V:Top:SPST-NO:50mA:42V----:92----------:-----:No SVHC (20-Jun-2013):Solder---:--------------------------
01-040.002
2
01-040.002

PUSHBUTTON SWITCH, 3A, 250V, PLUG-IN INDICATORRECTBLKQC

EAO

-60 DaysMisc ProductsRoHS Compliant Part853661900:-:250V:Rectangular:-:3A:250V---------------:------------------------------------
51-252.026
2
51-252.026

STOP SWITCH, DPST-NC, 42VAC/VDC StopSwitch,Round,DPST-NC,(ON),5A,42VAC/VDC,QC

EAO

-60 DaysSwitch Emergency StopRoHS Compliant Part853650190:On:42V:Round:DPST-NC:5A:42VPushbuttonPCBPinsStopswitchcomplete--Pushtoactuate,twisttodeactuate42VDC5AmpsDPST2NCRound24.5mmPanel16mm:IP65IP65--:24.5mmGoldplatedsilvercontacts.---------------------------------
51-253.022
3
51-253.022

Stop switch,twist release,51 series,1C/O SWITCH, E-STOP, 1CO, TURN RESET, FASTON StopSwitch,Round,SPST-NC/SPST-NO,(ON),5A,250V,Solder EAO IP65 按钮, 最大电流100 mA

EAO

-60 DaysSwitch Emergency StopCompliant853650070.0128:Off-On:250V:RoundNO/NC:5A:250VPushbuttonSolderLugsStopswitchcomplete-:-Pushtoactuate,twisttodeactuate250V0.1 ADPST1NC,1NORound24.5mmPanel16mmIP65IP65--:24.5mmGoldplatedsilvercontacts.--:No SVHC (20-Jun-2013):Quick Connect, Solder----250VMushroomPanelSolderPlasticRedYes16mmMaintainedSPDT3D CAD ModelNO/NC:-------------
51-256.026
2
51-256.026

STOP SWITCH, SPST-NC, 42V STOPSWITCHWITHANTITWISTRELEASE1NCLL

EAO

-34 DaysSwitch Emergency StopRoHS Compliant Part853650190:On:42V:Round:SPST-NC:5A:42VPushbuttonPCBPinsStopswitchcomplete--Pushtoactuate,twisttodeactuate42VDC5Amps1NCRound24.5mmPanel16mm:IP65IP65--:24.5mmGoldplatedsilvercontacts.---------------------------------
51-259.025
2
51-259.025

Stop switch,twist release,51 series,2C/O SWITCH, E-STOP, 2CO, TURN RESET, SOLDER STOPSWITCHWITHANTITWISTRELEASE2NC+2NOSA EAO IP65 按钮, 最大电流100 mA

EAO

-60 DaysSwitch Emergency StopCompliant853650070.0142:Off-On:250V:RoundNO/NC:5mA:250VPushbuttonSolderLugsStopswitchcomplete-:-Pushtoactuate,twisttodeactuate250V0.1 A4PST2NC,2NORound24.5mmPanel16mmIP65IP65--:24.5mmGoldplatedsilvercontacts.--:No SVHC (20-Jun-2013):Solder----250VMushroomPanelSolderPlasticRedYes16mmMaintainedDPDT3D CAD Model2NO/2NC:-------------
84-5020.0040
2
84-5020.0040

Switch; E-STOP; NON-Illuminated; 1 NC; RIBBON CABLE TerminalS Switch,E-STOP,NON-Illuminated,1NC,RIBBONCABLETerminalS

EAO

-43 DaysSwitch Emergency StopCompliant--------PushbuttonWireLeadsE-Stop--Maintained250VAC5Amps1NCMushroomPanel22.5mm-IP65----------84-5020.0040----------------ENIECRated1Black32mmDia.LED-----
03-021.001
3
03-021.001

SWITCH, PUSHBUTTON, 10A, 400V Indicator,Lighted,Series03

EAO

-60 DaysLEDRoHS Compliant Part853661900:-:400V:Rectangular:-:10A-LED---:03-------:IP40--:----------:---------------------PilotLightRound---
18-941.2
3
18-941.2

Red Rectangular Push Button Lens For Use With 18 Series LENSRECFLATTLTRED

EAO

-60 DaysSwitch AccessoriesCompliant-----------18 series----------Lens---RedRectangular-------------------------------
18-941.5
3
18-941.5

Green Rectangular Push Button Lens For Use With 18 Series LENSRECFLATTLTGREEN 绿色 矩形 按钮透镜, 使用于18 系列

EAO

-60 DaysSwitch AccessoriesCompliant-----------18 series----------Lens---GreenRectangular----------------------------绿色矩形-
18-951.2
3
18-951.2

Red Square Push Button Lens For Use With 18 Series LENS,SQUAREFLATTRANSL.RED

EAO

-60 DaysSwitch AccessoriesCompliant-----------18 series----------Lens---RedSquare-------------------------------
18-961.5
3
18-961.5

Green Round Push Button Lens For Use With 18 Series OVERHANGINGLENS-ROUNDGREEN

EAO

-20 DaysSwitch AccessoriesCompliant-----------18 series--------------GreenRound-------------------------------
61-9830.2
61-9830.2

TERMINAL COVER TERMINALCOVER Terminal covering, 61-9830.2, EAO

EAO

-60 DaysSwitch AccessoriesRoHS Compliant Part853650800---------------------------------------------------------
99-408.837
99-408.837

Switch,Pushutton,Lighted,MomentaryAction,1NO/1NC

EAO

-20 DaysSwitch AccessoriesRoHS Compliant Part-----------------------------------------------------------
99-455.837
3
99-455.837

Momentary non-tactile pushbutton switch Switch,PrintedCircuitBoard,Non-TactileAction,Momentary EAO 按钮开关

EAO

-60 DaysSwitch AccessoriesCompliant----------Y-----------------------------------------------+55°C
51-155.025D
2
51-155.025D

KEY SWITCH, SPST-NC/SPST-NO, 5A, 250V KYLKSQMNT2POS

EAO

-20 DaysSwitch KeyLockRoHS Compliant Part853650800:-:250V:Key:SPST-NC / SPST-NO-:250V----------------------:90°:2---------------------------
51-195.022D
2
51-195.022D

KEY SWITCH, SPST-NC/SPST-NO, 5A, 250V KYLKRECMNT2POS

EAO

-60 DaysSwitch KeyLockRoHS Compliant Part853650800:Off-On:250V:Key:SPST-NC / SPST-NO-:250V----------------------:90°:2---------------------------
51-255.022D
2
51-255.022D

SWITCH, KEY LOCK, 1NO/1NC, 5A, 250V Switch,Keylock,2Position,SPDT-1NO/1NC,5A,250V,ThroughHole

EAO

-20 DaysSwitch KeyLockRoHS Compliant Part853650800.027:Off-On:250V:Flat:SPDT-1NO / SPDT-NC:5A-----------------------:90°:2---------------------------
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