+86-18957717686 XDL22 Emergency Stop Switch with Single NC Contact for Industrial Equipment
For industrial equipment, machinery control panels, automation systems, and local control stations, the emergency stop switch is one of the most important safety components. Many equipment builders and maintenance buyers look for a simple and reliable configuration:XDL22 emergency stop switch with a single NC contact and twist-release mushroom head.
This type of E-stop button is widely used in machinery panels, Control Boxes, maintenance stations, lifting equipment, automation systems, and industrial electrical cabinets. It provides a clear manual emergency stop function while keeping the wiring structure simple and easy to install.
“We are looking to source an XDL22 E-Stop switch in a configuration with a single NC contact setup and a twist mushroom button head.”
What Is an XDL22 Emergency Stop Switch?
The XDL22 emergency stop switch is a panel-mounted safety push button designed for industrial control applications. It usually comes with a red mushroom head and a contact block installed behind the panel. When pressed, the switch can cut off the control circuit or send an emergency stop signal to the machine control system.
For many standard machines and control panels, a single NC contact is the most common configuration. NC means “Normally Closed”. In normal working condition, the circuit remains closed. When the emergency stop button is pressed, the circuit opens and sends a stop signal to the equipment.
Why Choose a Single NC Contact Setup?
A single NC contact setup is simple, practical, and suitable for many basic safety control circuits. It is commonly used when the equipment only needs one emergency stop signal line.
- Simple wiring: Easy for panel builders and maintenance teams to install.
- Reliable stop signal: The circuit opens immediately when the E-stop is pressed.
- Cost-effective configuration: Suitable for standard machinery and control panels.
- Easy replacement: Convenient for spare parts stock and maintenance projects.
XINDALI can also support other contact configurations, such as 1NO, 1NC, 1NO+1NC, 2NC, or customized contact combinations depending on the control circuit design.
Twist-Release Mushroom Head Design
The twist-release mushroom head is one of the most popular emergency stop button structures. Once the button is pressed, it remains locked in the emergency stop position. The operator needs to rotate the mushroom head to release it and return the switch to normal operation.
This design helps prevent accidental restart and makes the emergency stop status clear and visible on the control panel.
machinery control panels, industrial equipment, automation systems, lifting platforms, conveyor systems, local control boxes, maintenance stations, and electrical cabinets.
Available Mushroom Head Sizes
Different equipment and panel designs may require different emergency stop button head sizes. XINDALI supplies multiple mushroom head options for industrial applications.
| Mushroom Head Size | Typical Use | Feature |
|---|---|---|
| 30mm | Compact control panels | Small size, space-saving |
| 40mm | General industrial equipment | Balanced visibility and panel fit |
| 50mm | Large machines and control boxes | Better visibility and operation area |
| 60mm | Heavy-duty equipment | Large mushroom head for quick access |
Key Features of XINDALI XDL22 E-Stop Switches
- Emergency stop mushroom head push button
- Twist-release operation available
- Single NC contact configuration available
- Other contact combinations can be customized
- Suitable for industrial control panels and machinery control boxes
- IP65 waterproof structure available for harsh environments
- Multiple mushroom head sizes: 30mm, 40mm, 50mm, 60mm
- Easy panel mounting and replacement
- OEM configuration support for equipment manufacturers
For Canada and North American Equipment Buyers
XINDALI supplies emergency stop switches and industrial push button control components to overseas customers, including equipment builders, maintenance suppliers, control panel manufacturers, and industrial spare parts buyers.
For customers in Canada and North America, we can support sample orders, batch orders, and OEM customization. Before quotation, we recommend confirming the following details:
- Required mushroom head size: 30mm, 40mm, 50mm, or 60mm
- Contact configuration: 1NC, 1NO, 1NO+1NC, 2NC, etc.
- Reset type: twist release or key release
- Mounting hole size
- Panel thickness and installation environment
- Quantity and shipping destination
- Whether special certification or project documentation is required
Different industrial projects may have different certification requirements. If your project requires specific certifications such as UL, CSA, cUL, or other local standards, please confirm with our team before placing an order.
More Than a Single E-Stop Button: Complete Control Box Solutions
In addition to individual emergency stop switches, XINDALI also provides complete push button control stations and customized control boxes. These are suitable for OEM projects, machinery manufacturers, panel builders, and maintenance replacement projects.
Available solutions include:
- Emergency stop control box
- Start / Stop push button station
- Up / Stop / Down control station
- Selector switch box
- Key selector switch box
- Indicator light control box
- Pre-wired control station
- Customized OEM control box with cable gland and labels
OEM Support Available
XINDALI can support button layout customization, contact configuration, enclosure color, cable length, labels, logo printing, and pre-wired assembly for industrial control applications.
How to Request a Quote
To get a fast and accurate quotation for an XDL22 emergency stop switch, please provide the following information:
- Product type: emergency stop switch or emergency stop control box
- Mushroom head size
- Contact configuration, such as single NC contact
- Reset type: twist release or key release
- Quantity
- Shipping country or destination
- Any special certification or documentation requirements
With this information, our team can recommend the suitable model and provide a quotation based on your required configuration.
Need an XDL22 Emergency Stop Switch?
Contact XINDALI for single NC E-stop switches, twist-release mushroom buttons, and customized industrial control box solutions.
View XDL22 E-Stop SwitchRelated Products
- XDL22 Emergency Stop Button
- Push Button Control Station
- Emergency Stop Push Button Switches
- AD22 LED Indicator Light
FAQ
What does single NC contact mean for an emergency stop switch?
Single NC means the switch has one normally closed contact. Under normal operation, the circuit is closed. When the emergency stop button is pressed, the circuit opens and sends a stop signal.
Can the XDL22 E-stop switch be supplied with other contact configurations?
Yes. XINDALI can support different contact combinations, such as 1NC, 1NO, 1NO+1NC, 2NC, and other configurations depending on the control circuit requirement.
What is the difference between twist-release and key-release emergency stop buttons?
A twist-release E-stop is reset by rotating the mushroom head. A key-release E-stop requires a key to reset the button, which is often used when controlled access is required.
Can XINDALI ship emergency stop switches to Canada?
Yes. XINDALI can supply emergency stop switches and industrial control components to overseas customers, including Canada. Shipping cost and delivery time depend on quantity and destination.
Can XINDALI provide a complete emergency stop control box?
Yes. In addition to individual E-stop switches, XINDALI can provide emergency stop control boxes, selector switch boxes, push button stations, and pre-wired OEM control box solutions.
















