"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"
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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
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 3RW4435-6BC44 is a robust and efficient soft starter designed for three-phase motors, offering a seamless solution for motor control in industrial applications. This device is part of the SIRIUS range, known for its reliability and advanced features. It supports a power range of up to 132 kW at 400 V and operates efficiently within a voltage range of 200 to 460 V AC. The soft starter is equipped with an integrated bypass contact system and thyristors, ensuring smooth motor start-up and reducing mechanical stress on the motor and connected equipment. With a rated operational current of 134 A at 40 °C, the 3RW4435-6BC44 provides intrinsic device protection, motor overload protection, and the evaluation of thermistor motor protection. It also features an adjustable current limitation and supports inside-delta circuit configurations, enhancing its versatility in various applications. The device is designed for easy installation with screw-type terminals and busbar connections, and it includes a motor brake output for added functionality. The Siemens 3RW4435-6BC44 is engineered to meet the demands of high-performance applications, offering a reliable and efficient solution for controlling motor operations while minimising energy consumption and wear. Its compact dimensions of 200 x 170 x 270 mm make it suitable for integration into existing systems, providing a space-saving option for modern industrial environments.
Our 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 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.
50+ account managers available now
"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
Swift global delivery
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.