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Specification & Description
| Specification | Description |
|---|---|
| Part Number | ST 2,5 |
| Alternative Part Number | ST25 |
| Manufacturer | Phoenix Contact |
| Connection Method | Spring-cage connection |
| Number of Connections | 2 |
| Number of Levels | 1 |
| Cross Section | 0.08 mm² - 4 mm² |
| AWG | 28 - 12 |
| Width | 5.2 mm |
| Length | 48.5 mm |
| Height (NS 35/7.5) | 36.5 mm |
| Height (NS 35/15) | 43 mm |
| Colour | Green |
| Insulating Material | PA (Polyamide) |
| Inflammability Class (UL 94) | V0 |
| Maximum Load Current | 31 A (with 4 mm² conductor cross section) |
| Rated Surge Voltage | 8 kV |
| Surge Voltage Category | III |
| Insulating Material Group | I |
| Nominal Current | 24 A (for 2.5 mm²) |
| Nominal Voltage | 800 V |
| Conductor Cross Section (Solid) | Min: 0.08 mm², Max: 4 mm² |
| Conductor Cross Section (Stranded) | Min: 0.08 mm², Max: 2.5 mm² |
| Conductor Cross Section (AWG) | Min: 28, Max: 12 |
| Stripping Length | 10 mm |
| Internal Cylindrical Gage | A3 |
| Certifications | CSA, cULus Recognized, GOST, VDE, BV, DNV, GL, LR, NK, IECEE CB Scheme, ATEX, IECEx, INMETRO |
| Mounting Type | NS 35/7.5, NS 35/15 |
| Country of Origin | Germany |
The Phoenix Contact ST 2,5 is a high-quality feed-through terminal block designed for efficient and reliable electrical connections. Featuring a spring-cage connection method, this terminal block supports a wide range of conductor cross sections from 0.08 mm² to 4 mm², making it versatile for various applications. With a compact width of 5.2 mm, it is ideal for space-constrained environments. The ST 2,5 is built with durable PA insulating material and meets the stringent inflammability class V0 according to UL 94 standards. It is certified by multiple international standards, ensuring its reliability and safety in diverse industrial settings.
The Phoenix Contact ST 2,5 is a high-quality feed-through terminal block designed for efficient and reliable electrical connections. This terminal block utilises a spring-cage connection method, ensuring secure and maintenance-free wiring. It supports a wide range of conductor cross-sections from 0.08 mm² to 4 mm², making it versatile for various applications. The ST 2,5 is compact with a width of just 5.2 mm, allowing for space-saving installation on DIN rails NS 35/7.5 and NS 35/15.
Engineered with a robust PA insulating material, the ST 2,5 terminal block offers excellent durability and a high degree of safety, with an inflammability class of V0 according to UL 94 standards. It is capable of handling a maximum load current of 31 A with a 4 mm² conductor cross-section and a nominal voltage of up to 800 V. The terminal block also features a rated surge voltage of 8 kV, ensuring reliable performance in demanding electrical environments.
The Phoenix Contact ST 2,5 is designed to meet international standards, including IEC 60947-7-1, and is suitable for a variety of industrial and commercial applications. Its green colour coding aids in easy identification and organisation within electrical panels. With its high-quality construction and reliable performance, the ST 2,5 terminal block is an excellent choice for professionals seeking dependable electrical connectivity solutions.
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.
Read more...What payment methods do you accept?
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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Read more...Peace of mind with every purchase
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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.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.
Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What is the connection method for this terminal block?
The connection method for this terminal block is a spring-cage connection.
What is the maximum load current for this terminal block?
The maximum load current for this terminal block is 31 A with a 4 mm² conductor cross section.
What is the nominal voltage rating for this terminal block?
The nominal voltage rating for this terminal block is 800 V.
What is the width of this terminal block?
The width of this terminal block is 5.2 mm.
What is the conductor cross section range for this terminal block?
The conductor cross section range for this terminal block is from 0.08 mm² to 4 mm².
Is this terminal block compliant with any standards?
Yes, this terminal block is compliant with IEC 60947-7-1 standards.
What is the stripping length required for the conductors?
The stripping length required for the conductors is 10 mm.
What is the rated surge voltage for this terminal block?
The rated surge voltage for this terminal block is 8 kV.
What is the insulating material used in this terminal block?
The insulating material used in this terminal block is PA (polyamide).
What is the flammability rating of the insulating material?
The flammability rating of the insulating material is V0 according to UL 94.
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.
