EAO

EAO

EAO is a leading global supplier of high-quality human-machine interface (HMI) components and systems. With over 70 years of experience, the company specializes in designing and manufacturing intuitive and reliable control elements such as switches, keypads, and touchscreens for various industries including transportation, machinery, and industrial automation. EAO's products are known for their durability, precision, and ergonomic design, ensuring optimal user experience and efficient operation. The company also offers customized solutions to meet specific customer requirements, leveraging their expertise in engineering and design. EAO is committed to delivering innovative HMI solutions that enhance safety, efficiency, and user satisfaction in a wide range of applications around the world.

Emergency Stop (E-Stop) Switches

Results:
73
Series
Circuit
Termination Style
Current Rating (Amps)
Operating Temperature
Ingress Protection
Panel Cutout Dimensions
Voltage Rating - DC
Voltage Rating - AC
Switch Function
Features
Reset Operation
Mounting Type
Illumination Voltage (Nominal)
Results remaining73
Applied Filters:
EAO
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ImageProduct DetailPriceAvailabilityECAD ModelCircuitSwitch FunctionVoltage Rating - DCFeaturesIngress ProtectionOperating TemperatureCurrent Rating (Amps)Voltage Rating - ACTermination StylePanel Cutout DimensionsSeriesMounting TypeIllumination Voltage (Nominal)Reset Operation
84-5020.0020
SWITCH EMERGENCY-STOP, 1NC, NON
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Quantity
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PCB Symbol, Footprint & 3D Model
SPST-NC
On-Off
-
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 65°C
5A (AC/DC)
250 V
Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
84-5030.0020
SWITCH EMERGENCY-STOP, 1NC+1NO,
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NO/NC
On-Off, Off-On
250 V
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 65°C
5A (AC/DC)
250 V
Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
84-5140.0020
SWITCH PUSH DPST-NC 5A 250V
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
On-Off
250 V
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 65°C
5A (AC/DC)
250 V
Solder, Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
51-256.025
SWITCH STOP WITH TWIST RELEASE R
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NO/NC
On-Off, Off-On
-
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 55°C
5A (AC)
250 V
Solder Lug
Circular - 16.00mm Dia
51
Panel Mount, Front
-
Twist
51-252.026
SWITCH STOP WITH TWIST RELEASE R
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
On-Off
42 V
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 55°C
100mA (AC/DC)
42 V
PC Pin, Solder Lug
Circular - 16.00mm Dia
51
Panel Mount, Front
-
Twist
84-5030.0040
SWITCH EMERGENCY-STOP, 1NC+1NO,
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NO/NC
On-Off, Off-On
250 V
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 65°C
5A (AC/DC)
250 V
Cable Leads
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
61-6441.4057
SWITCH EMERGENCY-STOP TWIST RELE
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
On-Off
-
-
IP67/IP69K - Dust Tight, Water Resistant, Waterproof
-25°C ~ 55°C
-
-
Solder, Quick Connect - 0.110" (2.8mm)
Circular - 16.00mm Dia
61
Panel Mount, Front
-
Twist
61-6461.4067
SWITCH EMERGENCY-STOP TWIST RELE
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Quantity
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PCB Symbol, Footprint & 3D Model
3PST-NC
On-Off
-
-
IP67/IP69K - Dust Tight, Water Resistant, Waterproof
-25°C ~ 55°C
-
-
Solder, Quick Connect - 0.110" (2.8mm)
Circular - 16.00mm Dia
61
Panel Mount, Front
-
Twist
84-5021.2B20
SWITCH EMERGENCY-STOP, 1NC, ILLU
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Quantity
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PCB Symbol, Footprint & 3D Model
SPST-NC
On-Off
250 V
Illuminated (Red)
IP65 - Dust Tight, Water Resistant
-25°C ~ 65°C
5A (AC/DC)
250 V
Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
84-5241.2B20
E-STOP PUSHBUTTON, 2NC, ILLUMINA
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
On-Off
250 V
Illuminated (Red)
IP65/IP67 - Dust Tight, Water Resistant, Waterproof
-25°C ~ 65°C
5A (AC/DC)
250 V
Solder, Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
61-6461.4077
SWITCH EMERGENCY-STOP TWIST RELE
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NO/NC
On-Off, Off-On
-
-
IP67/IP69K - Dust Tight, Water Resistant, Waterproof
-25°C ~ 55°C
-
-
Solder, Quick Connect - 0.110" (2.8mm)
Circular - 16.00mm Dia
61
Panel Mount, Front
-
Twist
951+2000-WO
SWITCH PUSH SPST-NC 5A 250V
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Quantity
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PCB Symbol, Footprint & 3D Model
SPST-NC
On-Off
-
-
IP65 - Dust Tight, Water Resistant
-
5A (AC)
250 V
Solder, Quick Connect - 0.110" (2.8mm)
-
Swisstac
Panel Mount, Front
-
Twist
61-6461.4097
SWITCH EMERGENCY-STOP TWIST RELE
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Quantity
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PCB Symbol, Footprint & 3D Model
3PST-2NO/1NC
On-Off, Off-On
-
-
IP67/IP69K - Dust Tight, Water Resistant, Waterproof
-25°C ~ 55°C
-
-
Solder, Quick Connect - 0.110" (2.8mm)
Circular - 16.00mm Dia
61
Panel Mount, Front
-
Twist
84-5220.0020
E-STOP PUSHBUTTON, 1NC, NON ILLU
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Quantity
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PCB Symbol, Footprint & 3D Model
SPST-NC
On-Off
250 V
-
IP65/IP67 - Dust Tight, Water Resistant, Waterproof
-25°C ~ 65°C
5A (AC/DC)
250 V
Solder, Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
84-5040.0020
SWITCH EMERGENCY-STOP, 2NC, NON
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NC
On-Off
250 V
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 65°C
5A (AC/DC)
250 V
Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
84-5230.0020
E-STOP PUSHBUTTON, 1NC+1NO, NON
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NO/NC
On-Off
250 V
-
IP65/IP67 - Dust Tight, Water Resistant, Waterproof
-25°C ~ 65°C
5A (AC/DC)
250 V
Solder, Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
84-5020.0040
SWITCH EMERGENCY-STOP, 1NC, NON
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
SPST-NC
On-Off
250 V
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 65°C
5A (AC/DC)
250 V
Cable Leads
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
84-5031.2B20
SWITCH EMERGENCY-STOP, 1NC+1NO,
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Quantity
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PCB Symbol, Footprint & 3D Model
DPST-NO/NC
On-Off, Off-On
250 V
Illuminated (Red)
IP65 - Dust Tight, Water Resistant
-25°C ~ 65°C
5A (AC/DC)
250 V
Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
84-5340.0020
E-STOP PUSHBUTTON, 2NC, NON ILLU
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
DPST-NC
On-Off
250 V
-
IP65/IP67 - Dust Tight, Water Resistant, Waterproof
-25°C ~ 65°C
5A (AC/DC)
250 V
Solder, Quick Connect - 0.110" (2.8mm)
Circular - 22.30mm Dia
84
Panel Mount, Front
-
Twist
51-259.025
SWITCH STOP WITH TWIST RELEASE R
Contact us
Quantity
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PCB Symbol, Footprint & 3D Model
4PST-2NO/2NC
On-Off, Off-On
-
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 55°C
5A (AC)
250 V
Solder Lug
Circular - 16.00mm Dia
51
Panel Mount, Front
-
Twist

About  Emergency Stop (E-Stop) Switches

Emergency stop switches, commonly known as E-stop, kill switch, emergency off, or emergency power off switches, are essential devices used to rapidly shut down equipment or machinery in critical situations. They serve as a vital safety measure, particularly in industrial settings where the rapid cessation of operations is necessary to prevent damage to machinery, surrounding objects, and ensure the safety of nearby individuals. In factory environments, where powerful machinery is employed, emergency stop switches are crucial in averting potential accidents or hazards caused by machinery malfunction, operator error, or failure to follow established protocols. These switches provide an immediate means of deactivating equipment in scenarios where it starts to exhibit unexpected or dangerous behavior. The purpose of emergency stop switches is to swiftly interrupt the power supply to the machinery, triggering an immediate shutdown. This action helps prevent further operation and minimizes the risk of harm or damage. The switches are strategically located within easy reach and are typically designed with a distinctive red color and recognizable symbol for quick identification during emergencies. When an emergency situation arises, operators can quickly press or activate the emergency stop switch to halt the machinery's operation. This action initiates a series of safety protocols, such as disabling power sources, engaging braking systems, or activating protective barriers, depending on the specific equipment and safety measures in place. It is important to note that once an emergency stop switch is activated, appropriate measures must be taken to address the underlying cause of the emergency before resuming normal operations. This may involve troubleshooting, repairs, or safety inspections to ensure that the machinery is functioning correctly and poses no further risks. In summary, emergency stop switches are critical safety devices used to swiftly shut down equipment or machinery in emergency situations. These switches play a crucial role in preventing accidents, minimizing damage, and safeguarding the well-being of individuals working in industrial settings where potentially hazardous machinery is utilized.