"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"
3RT2025-2BB40 Siemens
Based on over 4900 reviews
Adding another part to your enquiry?
After submitting this form, you can add additional part numbers and quantities using the quote builder on the next page. A member of our team will then be in touch to discuss your quote.
Availability
In stock
Manufacturer
Siemens
HS code
85364900
Ship to
Malaysia
Express delivery to your country
Full 12-month warranty
Secure payment process
What happens next?
From enquiry to delivery, we keep it simple.
Submit your enquiry
Tell us what you need using the form above and we'll manage your procurement needs with speed and care.
Confirmation and sourcing
An account manager will contact you within a few hours and use our unique parts database to find your components at a competitive price.
Receive your quote
Your account manager will provide a tailored quote outlining availability and delivery dates.
Place your order
Your order ships quickly from one of our global logistics hubs, with updates provided every step of the way.
The Siemens 3RT2025-2BB40 is a robust power contactor designed to handle a variety of applications within industrial environments. This three-pole contactor is engineered to control motors and is capable of switching power circuits up to AC-3, 17 A, and 7.5 kW at 400 V ac. It features a 24 V dc coil and includes both one normally open (NO) and one normally closed (NC) auxiliary contact for added flexibility in circuit design. Constructed with a size S0 frame, the 3RT2025-2BB40 is compact and suitable for space-saving installations. It utilises spring-loaded terminals, ensuring a secure and maintenance-free electrical connection that is both time-efficient and reliable for system integrators and electricians. The contactor is designed with safety in mind, boasting a finger-safe protection class of IP20, which helps to prevent accidental contact with live components. It also has a high degree of pollution resistance, rated at level 3, and can withstand impulse voltages up to 6 kV, ensuring durability and reliability in harsh industrial settings. With an insulation voltage rated at 690 V, the 3RT2025-2BB40 is suitable for a wide range of applications, including but not limited to motor control centres, conveyor systems, and HVAC installations. Its mechanical service life is impressive, offering a typical expectancy of 10 million switching cycles, which speaks to the longevity and quality of Siemens engineering. The contactor's ambient operating temperature range of -25 to +60 °C and storage temperature range of -55 to +80 °C make it versatile for use in various environmental conditions, and it can be installed at altitudes up to 2,000 metres above sea level without derating. Overall, the Siemens 3RT2025-2BB40 power contactor is a reliable and efficient solution for controlling motors and power circuits in industrial applications, providing both performance and safety in a compact design.
Typical applications
- Controlling motors in industrial applications
- Switching heating elements in HVAC systems
- Operating pumps in water treatment facilities
- Managing lighting circuits in commercial buildings
- Activating electromagnetic devices in automation systems
- Regulating power circuits in manufacturing processes
- Controlling compressors in refrigeration units
- Switching electrical loads in conveyor systems
- Managing solenoids in pneumatic systems
- Operating fans in ventilation systems
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 centreOrder and delivery information
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.
50+ account managers available now
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! "
Related parts
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.