steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
8WD4420-5BD
Siemens 8WD4420-5BD available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
Ask our team
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 8WD4420-5BD is a high-quality signalling column replacement flash light element designed to enhance visibility and safety in industrial environments. This component is part of the SIRIUS product range and is equipped with an integrated LED light source, ensuring long-lasting and reliable operation. The LED offers a service life of 100,000 hours, making it a durable choice for continuous use.
With its bright yellow colour, the 8WD4420-5BD provides clear and unmistakable signalling, which is crucial for alerting and guiding personnel in various settings. The light operates at a flash frequency of 1 Hz, delivering a consistent and noticeable signal. The light intensity ranges from 0.81 to 1.65 cd, providing sufficient brightness to be seen even in well-lit areas.
This signalling column element is designed for versatility, supporting both AC and DC operating voltages of 24 V with a relative tolerance of ±10%. It consumes a maximum of 35 mA, making it an energy-efficient option for your signalling needs.
The unit is constructed with a robust polycarbonate material and features a bayonet fastening method for secure and straightforward installation. It has an outer diameter of 70 mm and is designed to withstand harsh conditions with an IP65 protection class, ensuring it remains dust-tight and protected against water jets from any direction.
The 8WD4420-5BD operates effectively within a wide ambient temperature range of -20 to +50 °C, making it suitable for a variety of industrial environments. Whether used in manufacturing plants, warehouses, or outdoor applications, this signalling column light element is built to perform reliably and enhance safety through visual alerts.
With its bright yellow colour, the 8WD4420-5BD provides clear and unmistakable signalling, which is crucial for alerting and guiding personnel in various settings. The light operates at a flash frequency of 1 Hz, delivering a consistent and noticeable signal. The light intensity ranges from 0.81 to 1.65 cd, providing sufficient brightness to be seen even in well-lit areas.
This signalling column element is designed for versatility, supporting both AC and DC operating voltages of 24 V with a relative tolerance of ±10%. It consumes a maximum of 35 mA, making it an energy-efficient option for your signalling needs.
The unit is constructed with a robust polycarbonate material and features a bayonet fastening method for secure and straightforward installation. It has an outer diameter of 70 mm and is designed to withstand harsh conditions with an IP65 protection class, ensuring it remains dust-tight and protected against water jets from any direction.
The 8WD4420-5BD operates effectively within a wide ambient temperature range of -20 to +50 °C, making it suitable for a variety of industrial environments. Whether used in manufacturing plants, warehouses, or outdoor applications, this signalling column light element is built to perform reliably and enhance safety through visual alerts.
| Specification | Description |
|---|---|
| Part Number | 8WD4420-5BD |
| Alternative Part Number | 8WD44205BD |
| Manufacturer | Siemens |
| Product Type | Through Type Terminal for ALPHA FIX Series Terminal Block |
| Colour | Grey |
| Size | 5.2 mm |
| Operating Voltage | 24 V AC/DC |
| Light Source | Integrated LED |
| Light Colour | Yellow |
| Flash Frequency | 1 Hz |
| Light Intensity | 0.81 ... 1.65 cd |
| Ambient Operating Temperature Range | -20 ... +50 °C |
| Protection Class IP | IP65 |
| Service Life of LED | 100,000 hours |
| Material | PC (Polycarbonate) |
| Mounting Type | Bayonet |
| Outer Diameter | 70 mm |
| Height | 65.5 mm |
| Width | 70 mm |
| Design of the Optical Signal | Blinklight |
| Product Approval | EMC Declaration of Conformity |
| Reference Code | According to DIN EN 61346-2: P; According to DIN EN 81346-2: P |
What is the design of the optical signal for this terminal?
The terminal features a blinklight design for its optical signal, providing clear and noticeable indication.
Can this terminal operate with both AC and DC voltage?
Yes, the terminal is designed to operate with both AC and DC voltage, specifically at a rated value of 24V.
What is the operating frequency for this terminal?
The operating frequency for the terminal is 50 Hz at its rated value for AC, and it can also operate at 60 Hz.
What is the consumed current for this terminal at its rated supply voltage?
The terminal consumes a maximum of 35 mA at its rated supply voltage.
What is the service life of the LED in this terminal?
The LED in the terminal has a service life of approximately 100,000 hours.
What material is the terminal made from?
The terminal is constructed from polycarbonate (PC), known for its durability and resistance to impact.
What colour is the optical signal element of this terminal?
The optical signal element of the terminal is yellow, providing a bright and visible indication.
What is the ambient operating temperature range for this terminal?
The terminal can operate within an ambient temperature range of -20 to +50 degrees Celsius.
What protection class does this terminal fall under?
The terminal is rated with an IP65 protection class, indicating a high level of protection against dust and water ingress.
What is the flash frequency of the LED light source in this terminal?
The LED light source in the terminal has a flash frequency of 1 Hz.
What are the dimensions of this terminal?
The terminal has an outer diameter of 70 mm, with a height of 65.5 mm and a width of 70 mm.
How is this terminal mounted?
The terminal utilises a bayonet mounting type for secure and straightforward installation.
- Indication of operational statuses on machinery and equipment
- Alerting operators to faults or errors within automated systems
- Enhancing visibility of process stages in manufacturing environments
- Providing visual cues for production line sequences
- Signalling device for control panels and operator stations
- Safety signalling in hazardous work areas
- Status indication for access control systems
- Visual communication for conveyor systems
- Warning light for industrial automation and control processes
- Use in signalling columns for factory automation
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.