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Phoenix Contact
2963941
Sold out
This part is currently sold out
Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
The Phoenix Contact 2963941 is a high-quality safety relay designed for emergency stop and safety door monitoring applications. Engineered to meet stringent safety standards, this relay is capable of achieving up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, ensuring reliable performance in critical safety circuits. It offers flexibility with single or two-channel operation and features three enabling current paths, along with one signalling current path.
With a nominal input voltage of 24 V AC/DC, the 2963941 is suitable for a wide range of industrial environments. Its robust design includes force-guided contacts in compliance with IEC/EN 61810-3, providing an added layer of operational security. The relay's compact dimensions allow for efficient use of space on a DIN rail mounting system, making it an ideal choice for integration into existing safety systems.
The relay's ambient operating temperature range of -20 °C to 55 °C and storage temperature range of -40 °C to 70 °C ensure it can withstand harsh industrial conditions. Additionally, the relay is equipped with LED indicators for operational voltage and status, offering clear visual feedback for maintenance and troubleshooting.
Phoenix Contact's commitment to quality is evident in the 2963941 safety relay, making it a dependable component for safeguarding personnel and equipment in a variety of industrial settings.
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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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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Read more...Peace of mind with every purchase
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Frequently Asked Questions
What is the function of a safety relay?
A safety relay is a device that implements safety functions. In the case of the Phoenix Contact safety relay, it is used for emergency stop and safety door monitoring, ensuring that machines operate safely and can be shut down reliably in the event of a hazard.
Can this safety relay be used for both single and dual-channel operations?
Yes, the Phoenix Contact safety relay is designed for both single and two-channel operation, providing flexibility in how it can be integrated into safety systems.
What are the typical input voltage specifications for this safety relay?
The typical input voltage for this safety relay is 24 V AC/DC, with an input voltage range in reference to the nominal input voltage of 0.85 to 1.1 times the nominal voltage.
What are the safety integrity levels that this relay complies with?
This safety relay complies with up to SIL 3 according to IEC 61508 and Performance Level e (PL e) according to EN ISO 13849, which are high safety integrity levels for safety-related parts of control systems.
What type of connections does this safety relay support?
The safety relay supports spring-cage connection and is pluggable, which facilitates easy installation and maintenance.
What is the maximum switching voltage and current for this relay?
The maximum switching voltage for the relay is 250 V AC/DC, and it has a limiting continuous current of 6 A for normally open (N/O) contacts.
What is the mechanical service life of this safety relay?
The mechanical service life of the relay is approximately 10 million cycles, indicating its durability and reliability over time.
What type of approvals does this safety relay have?
The safety relay has several approvals, including UL Listed, cUL Listed, and EAC, which indicate that it meets the necessary safety and quality standards for use in various regions.
What is the degree of protection provided by the relay's housing?
The relay's housing provides a degree of protection of IP54 against ingress of dust and splashing water, and IP20 for protection against touch by fingers and objects.
Can this relay be mounted on a DIN rail?
Yes, the relay is designed for DIN rail mounting, which is a standard type of installation in many industrial control panels.
Part conditions explained
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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.
