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Marvo Part ID: MV-27VV

£151.16 (ex. VAT)

Phoenix Contact

Trustpilot Stars Qty

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‘Large selection of spare parts, fast delivery.’

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Get your order by 26/06/2024

If ordered within 00:00:00

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Specification Description
Part Number 2963750
Manufacturer Phoenix Contact
Nominal Input Voltage 24 V AC/DC
Input Voltage Range 0.85 to 1.1 times the nominal input voltage
Typical Input Current 140 mA AC / 65 mA DC
Voltage at Input/Start Circuit Approx. 24 V DC
Typical Response Time 100 ms (automatic start)
Typical Release Time 45 ms (single-channel), 10 ms (two-channel)
Contact Type 2 enabling current paths, 1 signalling current path
Contact Material AgSnO2, with a minimum of 0.2 µm gold plating
Maximum Switching Voltage 250 V AC/DC
Minimum Switching Voltage 15 V AC/DC
Limiting Continuous Current 6 A (normally open contact)
Maximum Inrush Current 6 A
Mechanical Service Life Approx. 10^7 cycles
Mounting Type DIN rail mounting
Degree of Protection IP20
Ambient Operating Temperature -20 °C to 55 °C
Ambient Storage Temperature -40 °C to 70 °C
Standards/Regulations EN 50178/VDE 0160, EN 954-1 Category 4
Rated Insulation Voltage 250 V
Rated Surge Voltage/Insulation 6 kV / Safe isolation, increased insulation
Pollution Degree 2
Surge Voltage Category III
Housing Material Polyamide PA non-reinforced
Conductor Cross Section Solid Min. 0.2 mm² to Max. 2.5 mm²
Conductor Cross Section Stranded Min. 0.2 mm² to Max. 2.5 mm²
Conductor Cross Section AWG Min. 24 to Max. 12
Stripping Length 7 mm
Screw Thread M3
Connection Method Screw connection
Certifications cUL Listed, GOST, TÜV Rheinland, UL Listed

Commonly Asked Questions

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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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Marvo currently delivers to the United Kingdom (excluding Northern Ireland), the United States of America and Germany. If you cannot find your delivery address at checkout, this is most likely because Marvo does not currently deliver to this location. There are ongoing efforts to make Marvo accessible to a global market, keep your eyes peeled as our service expands to new locations. All orders are sold with a streamlined delivery process ensuring that you get your part, fast. Marvo is designed to offer you quick, easy and reliable access to critical components and uses well established global shipping services, including but not limited to DHL, UPS and FedEx.


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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.


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2963750 Product Description

The Phoenix Contact 2963750 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 Safety Integrity Level (SIL) 3 and Performance Level (PL) e according to EN ISO 13849, making it suitable for use in systems that require a high level of operational safety and reliability.

This versatile component supports both single and two-channel operation, providing flexibility in integrating with various safety systems. It features two enabling current paths and one signaling current path, ensuring clear and reliable communication of safety status signals within your control system.

The nominal input voltage for the Phoenix Contact 2963750 is 24 V AC/DC, which is a common standard in industrial environments, allowing for easy integration into existing setups. The relay also boasts a compact design with plug-in screw terminal blocks, facilitating quick installation and maintenance.

Constructed with robust materials and designed for durability, the Phoenix Contact 2963750 ensures consistent performance and a long service life, making it a dependable choice for safeguarding personnel and equipment in a wide range of industrial applications.

Frequently Asked Questions

What is the function of this safety relay?

This safety relay is designed for emergency stop and safety door monitoring, ensuring machinery operates safely by interrupting power in hazardous situations. It can be used in single or two-channel operation and is suitable for applications up to SIL 3 or Cat. 4, PL e according to EN ISO 13849.

Can this relay be used in different mounting positions?

Yes, the relay can be mounted in any position, making it versatile for various installation requirements.

What are the input voltage specifications for this relay?

The nominal input voltage for the relay is 24 V AC/DC, with an input voltage range in reference to the nominal voltage of 0.85 to 1.1 times the nominal voltage.

What type of connections does this relay support?

The relay supports screw connections, making it easy to install and secure wiring.

What is the ambient operating temperature range for this relay?

The relay operates within an ambient temperature range of -20 °C to 55 °C, ensuring reliable performance in various environmental conditions.

What is the mechanical service life of the relay?

The mechanical service life of the relay is approximately 10 million cycles, indicating its durability and longevity in operation.

What certifications does this relay have?

The relay has several certifications, including cUL Listed and UL Listed, which attest to its compliance with safety and quality standards.

What is the maximum switching voltage for this relay?

The maximum switching voltage for the relay is 250 V AC/DC, which accommodates a wide range of power supply requirements.

What is the significance of the forcibly guided contacts in this relay?

Forcibly guided contacts ensure that the relay's contacts are mechanically linked, so that if one contact fails, the other contacts will not close, providing an added layer of safety.

How can I determine if this relay is suitable for my application?

You should evaluate the relay's technical specifications, such as input voltage, switching capacity, and safety category, and compare them with the requirements of your application. Additionally, consider the relay's certifications and mechanical service life to ensure it meets your safety and durability needs.