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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 8WD4408-0AB |
| Alternative Part Number | 8WD44080AB |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Product Designation | Signalling columns element, connection module |
| Colour | Black |
| Mounting Type | Suitable for floor or bracket mounting |
| Electrical Connection Design | Screw-type terminals |
| Outer Diameter | 70 mm |
| Tightening Torque | 0.4 N·m |
| Operating Voltage | For DC: 24 V to 230 V, For AC at 50 Hz: 24 V to 230 V, For AC at 60 Hz: 24 V to 230 V |
| Operating Frequency | 50 Hz / 60 Hz |
| Ambient Operating Temperature | -20 °C to +50 °C |
| Protection Class | IP65 |
| Height | 42.5 mm |
| Width | 70 mm |
| Approvals/Certifications | EMC Declaration of Conformity |
| Reference Code | According to DIN EN 61346-2 and DIN EN 81346-2 |
The Siemens 8WD4408-0AB is a robust connection element designed for secure and reliable installation in various industrial settings. This component is specifically engineered for floor or bracket mounting, providing a stable base for your signalling columns. It comes with an end cover and is finished in a sleek black colour, ensuring a professional look in any setup.
Crafted with precision, the 8WD4408-0AB features screw-type terminals for straightforward electrical connections, accommodating an outer diameter of 70 mm for the signal column element. The unit is built to withstand a wide range of ambient temperatures, functioning optimally within a range of -20 to +50 °C, making it suitable for diverse working environments.
Safety and durability are at the forefront of its design, with a protection class of IP65, signifying a high level of protection against dust ingress and low-pressure water jets from any direction. The connection element's dimensions are compact, with a height of 42.5 mm and a width of 70 mm, allowing for easy integration into various systems without taking up excessive space.
The 8WD4408-0AB is part of the SIRIUS product line by Siemens, renowned for its quality and reliability in automation and control products. This connection element is a testament to the brand's commitment to excellence, ensuring that your industrial control systems are supported by components that are both functional and long-lasting.
Commonly Asked Questions
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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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Frequently Asked Questions
What is the purpose of this connection element?
The connection element is designed for securing signal columns and lamps to a floor or angle bracket, providing a stable base for mounting and ensuring reliable electrical connections through its screw terminals.
Can this connection element be used outdoors?
Yes, the connection element is suitable for outdoor use as it has an IP65 protection class, making it dust-tight and protected against water jets from any direction.
What are the ambient temperature limits for operating this connection element?
The connection element can operate within an ambient temperature range of -20°C to +50°C, making it suitable for a variety of environmental conditions.
What type of electrical connection does this element support?
This element supports a screw-type electrical connection, which allows for secure and reliable wiring of the signal columns or lamps it is used with.
What is the tightening torque specification for the screw terminals?
The specified tightening torque for the screw terminals is 0.4 N·m, ensuring a secure connection without damaging the terminals.
What colour is the connection element?
The connection element comes in black, which offers a neutral appearance that can blend with various installation environments.
What is the diameter of the signal column element that this connection element can accommodate?
The connection element is designed to accommodate a signal column element with an outer diameter of 70 mm.
Is this connection element part of a specific product family?
Yes, this connection element is part of the SIRIUS product family, which is known for its reliability and versatility in industrial control applications.
How is the connection element mounted?
The connection element is mounted either on the floor or on an angle bracket, providing flexibility in installation depending on the requirements of the application.
Does the connection element come with a cover?
Yes, the connection element includes an end cover, which helps protect the electrical connections from dust and water ingress.
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.
