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This page explains how Emergency Stop Button is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A safety-critical push-button device designed to immediately halt machinery or processes when activated.
Technical details and manufacturing context for Emergency Stop Button
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Operating Voltage | 24–240 V AC/DC | AC and DC ratingsIEC 60947-5-1 |
| Rated Insulation Voltage | 250 V | Minimum for safety isolationIEC 60947-5-1 |
| Rated Impulse Withstand Voltage | 4 kV | Overvoltage category IIIIEC 60947-5-1 |
| Contact Resistance | ≤50 mΩ | Initial value, new contactIEC 60947-5-1 |
| Mechanical Durability | ≥100000 operations | No load operationsIEC 60947-5-1 |
| Electrical Durability | ≥50000 operations | At rated loadIEC 60947-5-1 |
| Operating Temperature Range | -25–70 °C | Storage -40–85 °CIEC 60947-5-1 |
| Degree of Protection | IP65–IP67 | Front panel, depending on modelIEC 60529 |
| Actuator Diameter | 22.5–40 mm | Standard mounting sizesIEC 60947-5-1 |
| Mounting Hole Diameter | 22.3–22.5 mm | For 22 mm pilot devicesIEC 60947-5-1 |
| Terminal Type | Screw–Spring | Optional cage clampIEC 60947-1 |
| Weight | 80–150 g | Depending on configuration |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | 0 to 1 MPa (atmospheric to 10 bar) |
| other spec: | IP65 ingress protection, 10 million mechanical cycles |
| temperature: | -25°C to +70°C |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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The primary function is to provide operators with a rapid, unambiguous means to de-energize and stop connected machinery or an entire production line in the event of a hazardous situation, equipment malfunction, or operator injury, thereby preventing damage and ensuring personnel safety.
It is typically a normally closed (NC) contact device held in the 'run' position mechanically. When pressed, it physically breaks the electrical circuit (e.g., a safety relay control circuit) that powers the machinery's drive systems or control logic, immediately removing power or sending a stop command.
Typical materials include thermoset plastic for the button cap, metal alloy for the housing/actuator, and copper alloy for electrical contacts.
Reference parameters are typically based on IEC 60947-5-1 for control circuit devices and IEC 60529 for degrees of protection. Always verify model-specific compliance with the legal manufacturer or supplier.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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