"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"
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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.
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Support centreOur global network and dedicated team act fast to keep your supply chain moving.
Contact usFind answers, guidance and resources to help you get the most out of our services.
Support centreWhether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.
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"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"
"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."
"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!"
"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!"
"Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping. "
"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! "
We take care of the logistics so you don't have to. From customs documentation to real-time tracking, our service ensures your parts arrive on time, every time. Reliable, straightforward delivery you can trust.
Full 12-month warranty
ISO 9001:2015 certified
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Courtney Zeinert
Facilities Manager
Whether you need advice or help finding the right part, our team is available to assist and keep your operations running smoothly.