"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 3RN2010-1CA30 is a state-of-the-art thermistor motor protection relay designed for compact and efficient motor safety management. This advanced relay is housed in a slender 17.5 mm enclosure, making it an ideal choice for space-conscious installations on a DIN rail. It features a screw terminal for secure and reliable connections, ensuring a robust integration into your system. Equipped with both a normally open (NO) and a normally closed (NC) contact, the 3RN2010-1CA30 offers versatile switching options to accommodate various control schemes. The unit operates on a control supply voltage of 24 V AC/DC, providing flexibility for integration into diverse electrical environments. One of the key features of this relay is its Auto RESET function, which is compatible with bimetallic switches, allowing for automatic restoration of motor operations following a trip event without manual intervention. This enhances uptime and reduces the need for constant monitoring. For immediate status indication, the relay is fitted with two LEDs that display 'Ready' and 'Tripped' states, offering at-a-glance diagnostics that facilitate quick responses to system changes. The galvanic isolation feature ensures that the relay operates safely and reliably, protecting both the user and the equipment from potential electrical hazards. The 3RN2010-1CA30 is designed to withstand challenging industrial conditions, with a robust construction that offers a high degree of protection against environmental factors. Its shock and vibration resistance ensures stable performance even in demanding applications. This thermistor motor protection relay is an essential component for safeguarding motors against overheating, which can lead to costly downtime and equipment damage. Its compact design, combined with advanced protective features, makes it a top choice for professionals seeking reliable motor protection solutions.
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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.
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.