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3RT2028-2BB40
Siemens 3RT2028-2BB40 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.
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 3RT2028-2BB40 is a robust and efficient power contactor, designed to handle significant electrical loads with precision and reliability. This three-pole contactor is rated for AC-3 38 A and 18.5 kW at 400 V AC, making it an excellent choice for a variety of industrial applications. It features 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, and operates with a control voltage of 24 V DC. Crafted for durability and performance, the 3RT2028-2BB40 boasts spring-type terminals that facilitate secure and straightforward connections. Its compact size, classified as size S0, ensures it fits seamlessly into various configurations, optimising space within electrical assemblies. This contactor is particularly suited for tasks involving starting or stopping motors and managing electrical circuits in manufacturing plants, HVAC systems, and other industrial settings. Its design conforms to high standards, offering reliable insulation with a rated value of 690 V and surge voltage resistance up to 6 kV. With its straightforward mounting options, including screw and snap-on mounting compatible with 35 mm standard mounting rails, the Siemens 3RT2028-2BB40 provides flexibility and ease of installation. This makes it a preferred choice for professionals looking to enhance operational efficiency and reliability in their electrical systems.
Typical applications
- Controlling motors in industrial applications
- Switching heating elements in HVAC systems
- Managing lighting circuits in commercial buildings
- Operating pumps in water treatment facilities
- Controlling compressors in refrigeration units
- Automating production lines in manufacturing plants
- Managing electrical loads in power distribution systems
- Activating electromagnetic devices in automation setups
- Integrating into control panels for machinery operation
- Facilitating remote and automatic control in smart factories
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Need more information?
Our global network and dedicated team act fast to keep your supply chain moving.
Contact usCan't find what you're looking for?
Find answers, guidance and resources to help you get the most out of our services.
Support centreSupporting new and legacy automation
Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.
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What our customers say
"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! "
FAQs
Your parts delivered, hassle free
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
"The prompt delivery knowing it was urgent was amazing! We are confident when EU Automation says they will try to ship as soon as possible they really mean it. Our company will definitely use them again. Service is astounding."
Courtney Zeinert
Facilities Manager
Speak to our team
Whether you need advice or help finding the right part, our team is available to assist and keep your operations running smoothly.