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CONTACTOR RELAY, 24 VDC, 3NO + 1NC, SIZE S00, SCREW MOUNTING
1 in stock
Free Shipping
2 Year warranty
| Part Number | 3RH2131-1BB40 |
| Manufacturer | Siemens |
| Type | AC Drives |
| Model # | 3RH21311BB40 |
| Warranty | 2 Year |
| Range | SIRIUS |
| Category | Contactor |
| Description | Relay |
| Size | S00 |
| Mounting | Screw |
| Voltage | 24 VDC |
MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.
MRO can restore your failed 3RH2131-1BB40 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.
Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.
Our technicians have vast experience with most manufacturers and models. In addition to this 3RH2131-1BB40 we also repair a wide range of other Siemens products, so if you don’t see the model you need, please contact us.
If you are interested in getting credit for your faulty 3RH2131-1BB40, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.
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The Siemens 3RH2131-1BB40 is a compact and highly reliable contactor relay, part of Siemens' renowned SIRIUS range of industrial control products. This relay ensures safe and efficient operation in various control circuits. Known for its durable construction and dependable performance, it plays a crucial role in automating systems that require the switching of electrical loads. The Siemens 3RH2131-1BB40 is engineered for demanding industrial environments, making it an excellent choice for motor control centers, production lines, and automated machinery applications.
The Siemens 3RH2131-1BB40 is classified under the AC Drives category but functions as a contactor relay responsible for switching and controlling circuits. This relay is designed to handle various switching tasks in control systems, providing reliable and precise control over devices such as motors, pumps, and conveyors. With its three normally open (NO) contacts and one normally closed (NC) contact, the relay is highly versatile and suitable for both opening and closing circuits based on the system's control logic.
The Siemens 3RH2131-1BB40's 24 VDC control voltage ensures that it operates efficiently in low-voltage control circuits. This makes it ideal for modern industrial applications where energy efficiency and safety are critical factors. The low-voltage operation helps reduce energy consumption, making the relay not only a cost-effective solution but also a safe one, as it minimizes the risk of electrical hazards in control systems. The 3NO + 1NC contact configuration adds flexibility to the control of various devices, ensuring precise switching for optimal system performance.
The Siemens 3RH2131-1BB40 is designed with a screw mounting configuration, which makes it easy to install in control panels and electrical enclosures. The screw mounting system simplifies the installation process, allowing technicians to securely position the relay without the need for complex tools or additional components. The relay is part of Siemens' S00 size series, known for its compact form factor. This makes it ideal for installations where space is limited, allowing the relay to be integrated into smaller control cabinets without compromising on performance or reliability.
Built to withstand the rigors of industrial environments, the Siemens 3RH2131-1BB40 is engineered to be highly durable. Its robust design ensures it can endure dust, moisture, and other environmental factors common in industrial settings. Siemens has designed this relay to meet high safety and performance standards, making it suitable for applications requiring continuous, reliable operation. The normally closed (NC) contact enhances the system's safety by ensuring circuits are properly de-energized when needed, which is especially important in systems with emergency stop functions.
The Siemens 3RH2131-1BB40 is highly versatile and can be used in various industrial applications. It is commonly used in motor control centers, conveyor systems, production lines, and automated manufacturing systems. The relay is designed to control motors, pumps, and other electrical devices, making it a crucial component in automating industrial processes. Its compatibility with Siemens' SIRIUS control systems ensures seamless integration into existing setups, allowing for efficient operation and control.
The Siemens 3RH2131-1BB40 comes with a 2-year MRO Electric and Supply warranty, offering customers peace of mind that the product is free from manufacturing defects and will perform as expected. The warranty reflects Siemens' commitment to quality and reliability. In addition, MRO Electric and Supply offers free shipping for this product, providing an added benefit for customers. This ensures the product is delivered quickly and at no extra cost, making the purchasing process even more convenient.
What is the function of the Siemens 3RH2131-1BB40 contactor relay?
The Siemens 3RH2131-1BB40 is a contactor relay that controls low-voltage circuits in industrial automation systems. It switches and controls electrical loads such as motors, pumps, and other devices within control systems, providing reliable and precise switching operations.
What is the control voltage of this relay?
The Siemens 3RH2131-1BB40 operates with a 24 VDC control voltage, making it suitable for systems that require low-voltage control. This voltage helps improve energy efficiency and reduces the risk of electrical hazards in industrial environments.
How many contacts does the Siemens 3RH2131-1BB40 have?
The relay features three normally open (NO) contacts and one normally closed (NC) contact. This configuration allows for flexibility in control applications, ensuring circuits are opened or closed as needed for safe operation.
What are the typical applications for the 3RH2131-1BB40 contactor relay?
This relay is commonly used in a variety of industrial applications, including:
What is the size of the Siemens 3RH2131-1BB40 relay?
The Siemens 3RH2131-1BB40 is classified as size S00, which means it has a compact form factor. This allows for easy integration into tight spaces within control panels and electrical enclosures.
How is this relay mounted?
The Siemens 3RH2131-1BB40 is designed for screw mounting, making it easy to install in control panels or electrical enclosures. The screw mounting system ensures secure installation and simplifies maintenance.
Is this relay durable enough for industrial environments?
Yes, the Siemens 3RH2131-1BB40 is built to withstand the harsh conditions of industrial environments. It is designed to resist dust, moisture, and other environmental factors, ensuring reliable performance even in demanding applications.
What is the purpose of the normally closed (NC) contact?
The normally closed (NC) contact ensures that circuits are de-energized when the relay is inactive, providing an extra layer of safety in control systems. This is particularly important in systems that require emergency stop functions or safe circuit disconnection during maintenance.
Is the Siemens 3RH2131-1BB40 compatible with other Siemens control systems?
This relay is fully compatible with Siemens' SIRIUS control systems and other Siemens automation products. It can be easily integrated into existing setups, allowing for seamless device operation and control.
What warranty does this relay come with?
The Siemens 3RH2131-1BB40 comes with a 2-year warranty from MRO Electric and Supply, which ensures customers can trust the quality and reliability of the product.
Does MRO Electric and Supply offer free shipping for this product?
MRO Electric and Supply offers free shipping on the Siemens 3RH2131-1BB40, which provides added convenience for customers without additional costs.
What makes this relay energy-efficient?
The 24 VDC control voltage helps reduce energy consumption in control systems, making the Siemens 3RH2131-1BB40 an energy-efficient solution. This low-voltage operation is especially beneficial for systems that require multiple relays, as it helps minimize power usage while maintaining performance.
Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 3RH2131-1BB40, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 3RH2131-1BB40 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.
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