A02ES-H Series, Emergency Stop (E-Stop) Switches

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A02ES-H
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ECAD Model
Series
Circuit
Switch Function
Features
Ingress Protection
Operating Temperature
Termination Style
Voltage Rating - AC
Voltage Rating - DC
Mounting Type
Illumination Voltage (Nominal)
Current Rating (Amps)
Reset Operation
Panel Cutout Dimensions
A02ESH3B102IX0
SWITCH PUSH DPST-NC 3A 250V
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Quantity
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PCB Symbol, Footprint & 3D Model
A02ES-H
DPST-NC
On-Off
-
IP65 - Dust Tight, Water Resistant
-25°C ~ 60°C
Screw Terminal
250 V
30 V
Panel Mount, Front
-
3A (AC), 2A (DC)
Pull or Twist
Circular - 22.50mm Dia
A02ESHFB1W57YC
HIGH SECURITY ESTOP 2XNC 1X NO M
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Quantity
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PCB Symbol, Footprint & 3D Model
A02ES-H
3PST-2NC/1NO
On-Off, Off-On
Control Box Enclosure, Illuminated (Yellow)
IP65 - Dust Tight, Water Resistant
-25°C ~ 60°C
Connector
250 V
30 V
Free Hanging
-
3A (AC), 2A (DC)
Pull or 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.

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