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EAO AG
Pushbutton Switches

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'.

Pushbutton Switches - 型号列表

63 parts in total

Mfr Part #	Quantity Available	Price	RoHS	Operation	Ingress Protection	Lead Time	Subcategory	Seal Rating	Switch Actuation Level	Mounting Type	Panel Cutout Shape	Series	Switch Function/Rating	Head Style	Color - Connectors	Type	Tariff No	Voltage Rating	Current Rating (Max)	Current - Max/Contact	Voltage - Rated AC (Phase to Ground/Neutral)	Weight	Termination	Actuator Type	Mounting Style	Mounting Hole Diameter	Contact Layout, Typical	Color	Voltage - Supply (Vcc/Vdd)	Contact Form	Actuator Style/Size	Features	Shape	Core Diameter	Button Type	Number of Poles	Color - Actuator/Cap	Contact Material	Function	SVHC	Connector - Voltage Input	Terminal Type	Actuator Diameter	CAD Drawing	Industry Aliases	Operating Temperature	Maximum AC Volts	Number of Contacts	Number of Positions/Bay/Row	Normal State Configuration	NEMA Frame Size	Head Size	Illumination	Depth	Standards	Illumination Color	Approval Agency	Current - Cathode	Contact Resistance	Voltage - Supply (Min)	Contact Rating (Current)	Width	Length	Depth Behind Panel	Panel Cutout Dimensions	Operate Time	Switching Cycles	Voltage - Rated AC	Voltage - DC Spark Over (Nom)	Height	Contact Finish	Length - Overall	Actuator Material	Illumination Type, Color	Mechanical Life	Operating Temperature - Junction	Voltage - Test	Voltage - Protection Level (VP) (2416)	Design	Description	Application Specifics	Material	Other Specifications
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	-		Compliant	Pushtoactuate,twisttodeactuate	IP65	60 Days	Switch Emergency Stop	IP65	Maintained	Panel	16mm	:-	:Off-On	Mushroom	Red	Pushbutton	85365007	250V	0.1 A	:5A	:250V	0.0128	SolderLugs	Round24.5mm	Panel	16mm	NO/NC	-	:250V	DPST1NC,1NO	:Round	Goldplatedsilvercontacts.	-	-	-	-	-	Plastic	Stopswitchcomplete	:No SVHC (20-Jun-2013)	:Quick Connect, Solder	Solder	:24.5mm	3D CAD Model	-	-	250V	Yes	SPDT	NO/NC	:-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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	-		Compliant	Pushtoactuate,twisttodeactuate	IP65	60 Days	Switch Emergency Stop	IP65	Maintained	Panel	16mm	:-	:Off-On	Mushroom	Red	Pushbutton	85365007	250V	0.1 A	:5mA	:250V	0.0142	SolderLugs	Round24.5mm	Panel	16mm	NO/NC	-	:250V	4PST2NC,2NO	:Round	Goldplatedsilvercontacts.	-	-	-	-	-	Plastic	Stopswitchcomplete	:No SVHC (20-Jun-2013)	:Solder	Solder	:24.5mm	3D CAD Model	-	-	250V	Yes	DPDT	2NO/2NC	:-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 84-5020.0040 Switch; E-STOP; NON-Illuminated; 1 NC; RIBBON CABLE TerminalS Switch,E-STOP,NON-Illuminated,1NC,RIBBONCABLETerminalS EAO	-		Compliant	Maintained	IP65	43 Days	Switch Emergency Stop	-	-	-	-	-	-	-	-	Pushbutton	-	250VAC	5Amps	-	-	-	WireLeads	Mushroom	Panel	22.5mm	-	Black	-	1NC	-	-	-	-	-	1	-	-	E-Stop	-	-	-	-	-	84-5020.0040	-	-	-	-	-	-	32mmDia.	LED	-	ENIECRated	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 18-945 Axial PCB socket for pushbutton switch CONNECTOR EAO	323	1: ¥24.888	Compliant	-	-	60 Days	LED Accessories	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 18-946 90 deg PCB socket for pushbutton switch PCBPlug,InBaseforSolderTerminal EAO	13	1: ¥35.02	Compliant	-	-	60 Days	LED Accessories	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 14-435.036 Switch; Operator; Momentary; Round; Pushbutton SWITCH, PUSHBUTTON, SPST-NO, 5A, 250V Switch,Operator,Momentary,Round,Pushbutton EAO	-		Not Applicable	Momentary	IP67	20 Days	Switch Accessories	:IP67	-	-	-	-	:(On)	-	-	Pushbutton	85365005	42VAC	100mA	:5A	:42V	0.014	Solder/QCTabs	Round	Panel	22.5mm	:SPST-NO	-	-	SPSTNO	:Round	Illuminated	-	-	-	1	:-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	:-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 31-131.022 Pushbutton; Lighted; 16mm; 1 Pole; Snap Action; Round; 0.110 Inch Q.C. SWITCH, PUSHBUTTON, SPDT, 5A, 250V Pushbutton,Lighted,16mm,1Pole,SnapAction,Round,0.110InchQ.C. EAO	-		Not Applicable	Momentary	IP40	20 Days	Switch Push Button	:IP40	-	-	-	-	:(On)	-	-	Pushbutton	85365005	250VAC	5Amps	:5A	:250V	0.005	QCTabs	Round	Panel	16mm	:SPDT	-	:250V	1NC,1NO	:Round	Illuminated	-	-	-	1	:-	-	-	-	-	-	-	-	31-131.022	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 31-461.036 Push button switch,maintained,2 NO Switch; Pushbutton; 2 N.O. Contacts; Rectangular; Maintained SWITCH, 2NO, LATCHING Switch,Pushbutton,2N.O.Contacts,Rectangular,Maintained EAO IP40 2 常开 PCB 维护照明按钮开关, 100 mA @ 42 V EAO	-		Compliant	Maintained	IP40	60 Days	Not Specified	IP40	:Rectangular	PCB	16mm	:31	Maintained	-	-	Pushbutton	85365019	42VAC	100mA	:100mA	:42V	0.012	Solder/QCTabs	Button	Panel	16mm	2 NO	-	:42V	2NO	:Rectangular	Illuminated	-	-	-	2	-	Gold Plated	-	:No SVHC (16-Dec-2013)	:Solder	Through Hole	-	3D CAD Model	-	+55°C	-	-	-	-	-	-	Yes	:18mm	-	-	:CSA, LLOYDS, NEMKO, OVE, SEV, UL, VDE	:10µA	:50mohm	:100µV	100 mA @ 42 V ac/dc	:24mm	:18mm	:36mm	16mm	:100µs	:5000000	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 41-121.025 SWITCH, PUSHBUTTON, SPDT, 5A, 250V LPBRECMOMBLKSLGPSLDR EAO	-		RoHS Compliant Part	-	-	20 Days	Switch Push Button	-	-	-	-	:41	:(On)	-	-	-	85364900	-	-	:5A	:250V	0.005	-	-	-	-	:SPDT	-	:250V	-	:Rectangular	-	-	-	-	-	:-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 51-425.036 Switch; Pushbutton; SPST; N.O.; QC/Solder; Rectangular; Illuminated Switch Push Button N.O. SPST Flush Rectangular Button 5A 250VAC 250VDC Momentary Contact Panel Mount Switch,LightedPushbutton,Rectangular,SPST-NO,(On),100ma,42V Illuminated push-button 18 x 24 mm 1 make contact (NO), 51-425.036, EAO EAO	-		Not Applicable	Momentary	IP65	60 Days	Switch Push Button	-	SPST	-	-	-	N.O.	-	-	Momentary Contact	-	42VAC	5 A	-	-	-	Plug-In	Rectangle	Panel	16mm	-	-	-	SPSTNO	-	Illuminated	-	-	-	1	-	Silver	-	-	-	-	-	-	51-425.036	-25C to 55C	-	-	-	-	-	-	-	24 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	250V	250V	42.5 mm	Gold	18 mm	Polyetherimide	Incandescent Lamp	5000000	55C	-	-	-	-	-	-	-
3 61-3440.4/1 Actuator; Twist to Release; Markings on Knob; For Pushbutton Switches Actuator,TwisttoRelease,ArrowMarkingsonKnob,ForPushbuttonSwitches Emergency-stop Switch Actuator, 61-3440.4/1, EAO EAO	-		Compliant	Maintained	IP65	20 Days	Switch Accessories	-	-	-	-	-	-	-	-	Pushbutton	-	250VAC	5Amps	-	-	-	-	Mushroom	Panel	16mm	-	PlasticRed(Lens)	-	-	-	-	-	-	-	-	-	-	E-Stop	-	-	-	-	-	-	-25...+55 °C	-	-	-	-	-	27mmDia.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	2000	IP 65	Emergency shut-off switch	with rotary unlocking	AsperEN60204-1andEN418	-	-
3 84-8510.0020 ELEMENT; NON-ILLUMINATED; 1NO; SWITCH; SOLDER/PLUG-IN TERMINALS SWITCH, PUSHBUTTON, SPST-NO, 100mA, 42V ELEMENT,NON-ILLUMINATED,1NO,SWITCH,SOLDER/PLUG-INTERMINALS EAO	12	1: ¥141.7392	Compliant	-	-	26 Days	Contact Blocks	-	-	-	-	-	:On-Off	-	-	SwitchBody	85365005	-	-	:100mA	:42V	0.005	Solder/Plug	-	-	-	:SPST-NO	-	:42V	-	-	-	-	-	-	-	:-	-	-	-	-	-	:22mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
01-131.025 Pushbutton; 1 Pole; Momentary; Lighted; Round; Switch Element SWITCH, PUSHBUTTON DPST-1NO/1NC 5A, 250V Switch,LightedPushbutton,DPST,1NO/1NC,5A,250V EAO	-		Not Applicable	-	-	20 Days	Switch Push Button	-	-	-	-	-	:On	-	-	-	85365005	-	-	:5A	:250V	0.005	-	-	-	-	:DPST-1NO / SPST-NC	-	:250V	-	:Round	-	-	-	-	-	:-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
44.706.202 EAO 22.5mm Round Red IP65 Push Button EAO	-		-	-	-	-	-	IP65	Latching	Panel	22.5mm	-	-	Round	Red	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 44.704.205 EAO 22.5mm Round Green IP65 Push Button GREENMOMENTARYEXT.ACT. EAO 44 瞬时按钮头, 绿色按钮 EAO	-		RoHS Compliant Part	瞬时	IP65	-	-	IP65	Momentary	Panel	22.5mm	EAO 44	-	Round	Green	-	-	-	-	-	-	-	-	-	-	-	-	绿色	-	-	-	-	圆形	22.5mm	圆形	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 44.704.202 EAO 22.5mm Round Red IP65 Push Button REDMOMENTARYEXT.ACT. EAO 44 瞬时按钮头, 红色按钮 EAO	-		RoHS Compliant Part	瞬时	IP65	-	-	IP65	Momentary	Panel	22.5mm	EAO 44	-	Round	Red	-	-	-	-	-	-	-	-	-	-	-	-	红色	-	-	-	-	圆形	22.5mm	圆形	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 44.702.206 EAO 22.5mm Round Blue IP65 Push Button BLUESTAYPUTACTUATOR EAO 44 闭锁按钮头, 蓝色按钮 EAO	-		RoHS Compliant Part	闭锁	IP65	-	-	IP65	Latching	Panel	22.5mm	EAO 44	-	Round	Blue	-	-	-	-	-	-	-	-	-	-	-	-	蓝色	-	-	-	-	圆形	22.5mm	圆形	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 44.771.200 EAO 22mm Rectangular Red/Green IP65 Push Button DUALON/OFFP/BASSEMBLY EAO 44 瞬时按钮头, 绿色，红色按钮 EAO	-		RoHS Compliant Part	瞬时	IP65	-	-	IP65	Momentary	Panel	22mm	EAO 44	-	Rectangular	Red/Green	-	-	-	-	-	-	-	-	-	-	-	-	绿色，红色	-	-	-	-	矩形	22mm	矩形	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	塑料	输入/输出
2 44.707.202 EAO 22.5mm Round Red IP65 Push Button REDPALM-PUSH50MMACT. EAO 44 瞬时按钮头, 红色按钮 EAO	-		RoHS Compliant Part	瞬时	IP65	-	-	IP65	Momentary	Panel	22.5mm	EAO 44	-	Round	Red	-	-	-	-	-	-	-	-	-	-	-	-	红色	-	-	-	-	圆形	22.5mm	圆形	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 44.747.202 EAO 22.5mm Round Red IP65 Push Button REDILLUM.STAYPUT EAO 44 闭锁按钮头, 红色按钮 EAO	-		RoHS Compliant Part	闭锁	IP65	-	-	IP65	Latching	Panel	22.5mm	EAO 44	-	Round	Red	-	-	-	-	-	-	-	-	-	-	-	-	红色	-	-	-	-	圆形	22.5mm	圆形	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-