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Phoenix Contact

2903331

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Marvo Stock ID MV-13571
HS Code 853690
SKU 2903331
Warranty 12 months
Weight (kg) 0.07
Length (mm) 75.00
Width (mm) 16.00
Height (mm) 93.00
EAN 4046356732307

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Specification & Description

Specification Description
Part Number 2903331
Manufacturer Phoenix Contact
Part Type Relay Module
Input Voltage 230 V AC
Contact Type 2 PDT (Double Pole Double Throw)
Connection Method Push-in connection
Coil Voltage 230 V AC
Coil Power Dissipation 1.38 W
Maximum Switching Voltage 250 V AC/DC
Minimum Switching Voltage 5 V (at 10 mA)
Maximum Inrush Current 12 A (20 ms, N/O contact)
Limiting Continuous Current 8 A
Typical Input Current 6 mA
Typical Response Time 3 ms - 12 ms
Typical Release Time 3 ms - 20 ms
Operating Temperature Range -40 °C to 50 °C
Storage Temperature Range -40 °C to 85 °C
Degree of Protection IP20 (Relay base)
Standards/Regulations DIN EN 50178
Rated Surge Voltage 6 kV
Insulation Safe isolation, basic insulation, and 4 kV rated surge voltage between all changeover contacts
Pollution Degree 2
Overvoltage Category III
Mechanical Service Life Approx. 10^7 cycles
Mounting Position Any
Dimensions (W x H x D) 16 mm x 93 mm x 75 mm
Weight 68.2 g

The Phoenix Contact 2903331 is a high-quality relay module designed for reliable switching operations in various industrial applications. This module features a robust construction with a 230 V AC coil voltage and 2 PDT contacts, ensuring efficient performance. The push-in connection method simplifies installation, while the module's compact dimensions make it suitable for space-constrained environments. With a wide operating temperature range and compliance with DIN EN 50178 standards, this relay module is built to withstand demanding conditions. Its high mechanical service life and safe isolation capabilities further enhance its reliability and safety in critical applications.

The Phoenix Contact 2903331 is a high-quality relay module designed for reliable and efficient electrical control applications. This pre-assembled relay module features a robust construction, consisting of a relay base, power contact relay, plug-in display/suppressor module, and a retaining bracket. It is equipped with two PDT (double pole double throw) contacts, making it suitable for a variety of switching tasks.

Operating at a nominal input voltage of 230 V AC, the relay module is designed to handle a wide input voltage range, ensuring compatibility with different power systems. The module includes a varistor for protective circuit functionality and a yellow LED for clear operating voltage display. With a typical input current of 6 mA and a power dissipation of 1.38 W under nominal conditions, it offers efficient performance.

The Phoenix Contact 2903331 relay module is built to withstand demanding environments, with an operating temperature range from -40°C to 50°C and a storage temperature range from -40°C to 85°C. It meets the IP20 protection standard for the relay base and RT III for the relay, ensuring durability and reliability in various applications.

The module's connection method is a push-in connection, providing ease of installation and secure connections. It supports a conductor cross-section range of 0.14 mm² to 1.5 mm² for both solid and flexible conductors, making it versatile for different wiring requirements. The relay module also complies with DIN EN 50178 standards and is rated for a surge voltage of 6 kV, ensuring safe and reliable operation.

Ideal for use in industrial automation, control panels, and other electrical control systems, the Phoenix Contact 2903331 relay module offers a dependable solution for your switching needs.

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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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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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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Frequently Asked Questions

What is the input voltage for this relay module?

The input voltage for the Phoenix Contact 2903331 relay module is 230 V AC.

What type of contacts does this relay module have?

This relay module features 2 PDT (double pole double throw) contacts.

What is the maximum switching voltage for this relay module?

The maximum switching voltage for the Phoenix Contact 2903331 relay module is 250 V AC/DC.

What is the typical input current at nominal voltage?

The typical input current at nominal voltage (230 V AC) is 6 mA.

What is the operating temperature range for this relay module?

The operating temperature range for the Phoenix Contact 2903331 relay module is -40°C to 50°C.

What is the degree of protection for this relay module?

The relay base has a degree of protection of IP20.

What is the mechanical service life of this relay module?

The mechanical service life of the Phoenix Contact 2903331 relay module is approximately 10 million cycles.

What is the typical response time for this relay module?

The typical response time for the Phoenix Contact 2903331 relay module ranges from 3 ms to 12 ms.

What type of connection method is used for this relay module?

The Phoenix Contact 2903331 relay module uses a push-in connection method.

What is the maximum inrush current for this relay module?

The maximum inrush current for the Phoenix Contact 2903331 relay module is 12 A for 20 ms (N/O contact).

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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.

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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.