Yijia Industrial Electrical manufactures the Keyed Emergency Stop Button Brass Pin Terminal, a 22mm panel mount safety control switch designed for industrial machinery, automation equipment, and electrical control panels requiring restricted emergency reset access. Featuring silver alloy contacts, conductive brass pin terminals, and key-controlled latching operation, this emergency stop switch provides reliable circuit interruption and controlled restart management for global OEMs, machine builders, panel manufacturers, and industrial maintenance contractors.
Designed for applications where unauthorized machine restart must be controlled, the Keyed Emergency Stop Button Brass Pin Terminal combines mechanical locking protection with stable electrical performance. Yijia provides customizable solutions including contact configurations, housing materials, mounting dimensions, actuator designs, and wiring options to meet different industrial control requirements.
The following specifications help engineers, system integrators, and purchasing teams select the suitable emergency stop switch configuration for their equipment projects.
| Technical Parameter | Specification Details |
|---|---|
| Product Name | Keyed Emergency Stop Button Brass Pin Terminal |
| Brand | Yijia |
| Product Type | Key Reset Emergency Stop Push Button |
| Mounting Diameter | 22mm standard / 16mm options available |
| Contact Configuration | 1NO1NC / 2NO2NC optional |
| Contact Material | High-quality silver alloy contacts |
| Terminal Material | Conductive brass pin terminals |
| Electrical Rating | 10A / 250VAC (5A options available) |
| Contact Resistance | ≤50mΩ |
| Mechanical Life | 1,000,000 operations (Tested under 20 cpm no-load condition) |
| Electrical Life | 100,000 operations under rated 10A load conditions |
| Reset Method | Key release reset / Latching operation |
| Housing Material | Engineering plastic / Stainless steel / Metal options |
| Protection Rating | IP54 standard, IP65 options available |
| Operating Temperature | -25°C to +55°C (configuration dependent) |
| Quality Management | ISO9001 production system |
| Compliance | CE, CCC, RoHS |
The main difference between a standard emergency stop button and a keyed emergency stop button is the additional physical authorization control during reset operation. The key mechanism helps restrict emergency reset access to trained or authorized personnel.
| Feature | Key Reset Type | Twist Reset Type |
|---|---|---|
| Reset Access | Requires physical key authorization | Can be reset manually by operator |
| Restart Control | Suitable for applications requiring restricted reset access | Depends mainly on operating procedures |
| Typical Applications | High-risk machinery, maintenance areas, restricted access systems | General industrial control equipment |
| Safety Management | Supports controlled restart procedures | Requires additional management controls |
The Keyed Emergency Stop Button Brass Pin Terminal is widely used in industrial systems where emergency shutdown and controlled restart management are required.
Yijia Industrial Electrical operates an integrated production system covering component processing, assembly, testing, and quality inspection for industrial control components. Each Keyed Emergency Stop Button Brass Pin Terminal follows controlled manufacturing procedures before shipment.
| Item | Details |
|---|---|
| MOQ | Negotiable according to project requirements (Low MOQ for trials supported) |
| Sample Availability | Available for electrical & mechanical evaluation |
| OEM Service | Logo marking, housing customization, contact configuration options |
| Customization | Mounting size, terminal type, actuator design, waterproof requirements |
| Technical Support | Datasheets, CAD 2D/3D drawings, and engineering assistance available |
Q1: What is a keyed emergency stop button used for?
A keyed emergency stop button is used in industrial equipment where emergency shutdown capability and controlled restart access are required. The key mechanism helps limit reset operation to authorized personnel.
Q2: Why choose a keyed reset emergency stop instead of a twist reset type?
A keyed reset design provides additional physical control over emergency restart procedures, making it suitable for machinery applications where unauthorized reset access needs to be restricted.
Q3: Does Yijia provide 22mm keyed emergency stop button customization?
Yes. Yijia supports customization including mounting size, contact configuration, housing material, actuator design, and wiring accessories according to customer requirements.
Q4: What contact configurations are available?
Standard configurations include 1NO1NC and 2NO2NC options, allowing integration with different industrial control circuits and safety systems.
Yes. The contact configuration can be integrated into industrial control circuits including PLC-based automation equipment, depending on system design requirements.
Q6: How does Yijia ensure product quality before shipment?
Yijia performs production inspection including contact resistance testing, electrical continuity checks, mechanical operation verification, and final appearance inspection before export packaging.
For OEM projects, machinery manufacturing, and industrial maintenance requirements, Yijia provides complete technical support for selecting the right Keyed Emergency Stop Button Brass Pin Terminal configuration.
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