Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
3 ready to ship
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express delivery
Lightning fast delivery if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
| Specification | Description |
|---|---|
| Part Number | ETR4-70-A |
| Alternative Part Number | ETR470A |
| Manufacturer | Klockner-Moeller |
| Timing Functions | Multi-functional including On-delayed, Off-delayed, and more |
| Time Range | 0.05 s to 100 h |
| Rated Operational Current | AC-14: 3 A at 300 V; AC-15: 3 A at 220-415 V |
| Voltage Range | 24 to 240 V ac/dc |
| Terminal Type | Screw Terminal |
| Mounting Type | DIN Rail Mount |
| Output Contacts | DPDT (2 changeover contacts) |
| Dimensions | 22.5 x 103 x 78 mm |
| Degree of Protection | Terminals: IP20 |
| Ambient Temperature | Operating: -25 to +60 °C; Storage: -45 to +85 °C |
| Mechanical Lifespan | AC operated: 30 x 10^6 operations; DC operated: 30 x 10^6 operations |
| Rated Insulation Voltage | Ui: 400 V to 600 V ac |
| Rated Operational Voltage | Ue: 300 V to 440 V ac |
| Rated Impulse Withstand Voltage | Uimp: 4000 V to 6000 V ac |
| Commodity Code | 853710 |
The Klockner-Moeller ETR4-70-A is a versatile electronic timing relay designed to cater to a broad range of timing functions within industrial control systems. This compact and reliable component is engineered to perform in demanding environments, offering a time delay range from 0.05 seconds to 100 hours. It is suitable for a variety of applications, including on-delay, off-delay, fleeting contact on energization and de-energization, flashing, pulse initiating, on- and off-delayed, pulse forming, and pulse generating functions.
With a nominal current rating of 3 A and operational voltage ranges from 24 to 240 V AC/DC, this timing relay is adaptable to multiple power supply specifications. The ETR4-70-A features two changeover contacts, which can be configured to two timed contacts or one non-delayed contact and one timed contact, enhancing its flexibility for different circuit requirements.
The unit's design allows for easy installation on a DIN rail, making it a convenient choice for panel builders and maintenance engineers. Its screw terminal connections ensure secure wiring and a solid installation. The ETR4-70-A is also equipped with a potentiometer connection for precise timing adjustments, making it a practical solution for processes that require fine-tuned control.
Constructed to meet international standards, including IEC/EN 61812 and IEC/EN 60947-5-1, the ETR4-70-A is a reliable choice for industrial automation applications. Its robust build quality and technical specifications make it a valuable component for enhancing the efficiency and precision of automated processes.
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.
Read more...How do I create an account?
Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.
Read more...Peace of mind with every purchase
Julien
‘Perfect quick delivery, good service.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Blažej Knežo
‘Quick response and fast delivery of the product.’
Martin Juřica
‘Fast offer, short delivery time.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Similar Products
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 voltage range for the ETR4-70-A timing relay?
The ETR4-70-A timing relay operates within a voltage range of 24 to 240 V AC/DC, making it versatile for various applications.
Can the ETR4-70-A be mounted on a DIN rail?
Yes, the ETR4-70-A is suitable for DIN rail mounting, which allows for easy installation in control cabinets.
What are the dimensions of the ETR4-70-A?
The dimensions of the ETR4-70-A are 22.5 mm in width, 103 mm in height, and 78 mm in depth.
What is the time range that can be set on the ETR4-70-A?
The ETR4-70-A offers a wide time range setting from 0.05 seconds up to 100 hours, catering to a broad spectrum of timing requirements.
What type of contacts does the ETR4-70-A have?
The ETR4-70-A features two changeover contacts, which can be configured for various timing functions.
Is the ETR4-70-A equipped with a potentiometer connection?
Yes, the ETR4-70-A includes a connection for a potentiometer, allowing for precise adjustment of timing functions.
What are the main functions of the ETR4-70-A?
The ETR4-70-A is a multi-functional timing relay with modes such as on-delay, off-delay, fleeting contact on energization or de-energization, flashing, pulse initiating, on- and off-delayed, pulse forming, and pulse generating.
What is the rated operational current for the ETR4-70-A?
The rated operational current for the ETR4-70-A under AC-14 is 3 A for voltages up to 300 V.
How can I verify the settings on the ETR4-70-A?
The ETR4-70-A includes LED indicators that provide visual confirmation of the timing functions and relay status.
What standards does the ETR4-70-A comply with?
The ETR4-70-A complies with international standards such as IEC/EN 61812, VDE 0435, and is UL listed and CSA certified.
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.
