steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
XB7NT844
Schneider XB7NT844 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Schneider XB7NT844 is a robust emergency stop push button designed for industrial applications. Part of the Harmony XB7 range, this device features a distinctive red mushroom head with a 40mm diameter, ensuring high visibility and easy operation in emergency situations. The push-pull mechanism allows for quick activation and reset, enhancing safety and efficiency in critical environments. With a mounting diameter of 22mm, it is compatible with standard panel cutouts, making it versatile for various installations. The push button is equipped with two normally closed (NC) contacts, providing reliable performance and ensuring the circuit is interrupted when activated. Constructed with durable materials, the XB7NT844 is designed to withstand demanding conditions, offering long-lasting performance. Its screw clamp terminals support secure connections, accommodating a range of wire sizes for flexible integration into existing systems. Ideal for use in manufacturing, automation, and control systems, this emergency stop push button is an essential component for maintaining safety and operational control.
| Specification | Description |
|---|---|
| Part Number | XB7NT844 |
| Manufacturer | Schneider |
| Product Type | Emergency Stop Push Button |
| Range of Product | Harmony XB7 |
| Mounting Diameter | 22 mm |
| Operator Type | Mechanical Latching |
| Reset Mechanism | Push-Pull |
| Operator Profile | Red Mushroom Ø 40 mm, Unmarked |
| Contacts Type | 2 NC (Normally Closed) |
| Connections | Screw clamp terminals, suitable for cables up to 2 x 1.5 mm² with cable end, or 1 x 0.34 to 2 x 2.5 mm² without cable end |
| Device Presentation | Monolithic Product |
| CAD Overall Dimensions | Width: 40 mm, Height: 40 mm, Depth: 72 mm |
| Net Weight | 0.035 kg |
| Fixing Hole | Ø 22.5 mm (22.3 +0.4/0) |
| Fixing Centre | Suitable for support panels with a minimum size of 30 x 40 mm, metal thickness 1-6 mm, plastic thickness 2-6 mm |
| Contact Operation | Snap Action |
| Positive Opening | Yes, conforming to EN/IEC 60947-5-1 appendix K |
| Mechanical Durability | 100,000 cycles |
| Tightening Torque | 0.8 to 1.2 N.m, conforming to EN 60947-1 |
| Screw Head Shape | Compatible with JIS No 1, Philips No 1, Pozidriv No 1, and slotted flat Ø 4 mm and Ø 5.5 mm screwdrivers |
| Short-Circuit Protection | 4 A cartridge fuse type gG, conforming to EN/IEC 60947-5-1 |
| Rated Insulation Voltage | 250 V, degree of pollution: 3, conforming to EN/IEC 60947-1 |
| Rated Impulse Withstand Voltage | 4 kV, conforming to EN/IEC 60947-1 |
| Rated Operational Current | 0.1 A at 250 V DC-13, 0.22 A at 125 V DC-13, 0.75 A at 240 V AC-15, 1.5 A at 120 V AC-15, conforming to EN/IEC 60947-5-1 |
| Environmental Protection | IP20 (rear face), IP65 (front face), conforming to IEC 60529; NEMA 12, NEMA 3, conforming to UL 50 |
| Standards | Conforms to EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-5, EN/ISO 13850, IEC 60364-5-53, UL 508, CSA C22.2 No 14 |
| Certifications | GOST, CCC |
| Vibration Resistance | 5 gn (2 to 500 Hz), conforming to IEC 60068-2-6 |
| Shock Resistance | 15 gn (duration = 11 ms) for half sine wave acceleration, conforming to IEC 60068-2-27 |
| Ambient Air Temperature for Operation | -25 to 70 °C |
| Ambient Air Temperature for Storage | -40 to 70 °C |
| Electrical Shock Protection Class | Class II, conforming to IEC 60536 |
What type of device is this?
This is an emergency stop push button from the Harmony XB7 range, designed for safety applications.
What is the mounting diameter for this push button?
The mounting diameter for this push button is 22 mm.
What is the operator profile of this emergency stop button?
The operator profile is a red mushroom head with a diameter of 40 mm.
How many contacts does this push button have?
This push button has 2 normally closed (NC) contacts.
What is the electrical durability of this push button?
The electrical durability is 1,000,000 cycles for both AC-15 and DC-13 applications.
What is the IP degree of protection for this push button?
The push button has an IP65 degree of protection on the front face and IP20 on the rear face.
What are the ambient temperature limits for operation?
The ambient air temperature for operation ranges from -25°C to 70°C.
What standards does this push button conform to?
This push button conforms to standards such as EN/IEC 60947-5-1, UL 508, and CSA C22.2 No 14.
What is the rated insulation voltage for this push button?
The rated insulation voltage is 250 V according to EN/IEC 60947-1.
What is the mechanical durability of this push button?
The mechanical durability of the push button is 100,000 cycles.
- Emergency stop functionality in industrial machinery
- Safety control in manufacturing processes
- Integration into control panels for machinery
- Use in automation systems for quick shutdown
- Application in assembly lines for safety compliance
- Installation in production equipment for operator safety
- Implementation in conveyor systems for emergency halts
- Utilization in robotic systems for immediate stop functions
- Deployment in packaging machinery for safety measures
- Incorporation into safety circuits for industrial equipment
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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