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Specification & Description
The Schneider Harmony XB5 Series presents the ZB5AS944, a robust head for emergency stop push-buttons designed to ensure quick and reliable cessation of machine operations in industrial environments. This component features a prominent red mushroom button with a diameter of 40mm, crafted for easy identification and swift activation in urgent situations.
Constructed with a dark grey plastic bezel and engineered to fit a standard 22mm mounting diameter, the ZB5AS944 is a versatile unit compatible with a range of emergency stop push-buttons. Its trigger action and mechanical latching operation provide tactile feedback, ensuring that the emergency command is unmistakably engaged when pressed.
For added security, the ZB5AS944 includes a key release mechanism, which requires a Ronis 455 key to reset, thus preventing accidental or unauthorised reactivation of machinery. This safety feature is central to maintaining control over the restart process after an emergency stop has been initiated.
The unit is designed to withstand the rigours of industrial use, boasting an IP66/IP67/IP69/IP69K degree of protection, which ensures resistance against dust, water, and high-pressure washdowns, making it suitable for a wide range of challenging environments. Additionally, it meets the NEMA 13 and NEMA 4X standards for protection against environmental factors.
With a mechanical durability rated for 300,000 cycles, the ZB5AS944 is built to last, ensuring consistent performance and reliability. Its compliance with international standards, including EN/IEC 60204-1, EN/IEC 60947 series, EN/ISO 13850, and others, underscores its quality and suitability for global industrial applications.
The ZB5AS944 is an essential component for any safety-conscious industrial setting, providing a reliable and secure method to halt operations swiftly in the event of an emergency.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.
Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Our service to you
Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
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Frequently Asked Questions
What is the mounting diameter for the Harmony XB5 Series Emergency Stop Head?
The mounting diameter for the Harmony XB5 Series Emergency Stop Head is 22 mm.
Can you describe the reset mechanism of this emergency stop head?
The emergency stop head features a key release reset mechanism, which requires a key to unlock and reset the push-button after activation.
What type of operator does this emergency stop head have?
This emergency stop head is equipped with a trigger action and mechanical latching operator.
What is the IP degree of protection for this emergency stop head?
The emergency stop head has an IP degree of protection of IP66, IP67, IP69, and IP69K, making it suitable for use in environments where it may be exposed to dust, water, and high-pressure washdowns.
What is the bezel material of this emergency stop head?
The bezel material of this emergency stop head is dark grey plastic.
What is the profile of the operator for this component?
The operator profile is a red mushroom with a diameter of 40 mm, and it is unmarked.
What are the environmental operating conditions for this emergency stop head?
The emergency stop head can operate in ambient air temperatures ranging from -40 to 70 degrees Celsius.
What is the mechanical durability of this emergency stop head?
The mechanical durability of the emergency stop head is rated at 300,000 cycles.
What type of keylock is compatible with this emergency stop head?
The emergency stop head is compatible with the Ronis 455 keylock.
How is the emergency stop head protected against overvoltages?
The emergency stop head is classified as Class II conforming to IEC 60536, providing protection against overvoltages.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
