Express shipping
Lightning fast shipping if ordered within 00:00:00
Risk-Free Returns, Read Our Policy
Trusted by Global Manufacturers
No Delivery Duties or Additional Fees
Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT1016-1BB44-3MA0 |
| Alternative Part Number | 3RT10161BB443MA0 |
| Manufacturer | Siemens |
| Contactor Size | S00 |
| Protection Class IP | IP20 |
| Degree of Pollution | 3 |
| Installation Altitude | Up to 2,000 metres above sea level |
| Ambient Operating Temperature | -25 … +60 °C |
| Mechanical Operating Cycles | 30,000,000 typical for contactor, 10,000,000 with auxiliary switch block |
| Number of Main Contacts | 3 NO (Normally Open) contacts |
| Operating Current at AC-1/400V | 22 A at 40 °C ambient temperature |
| Operating Current at AC-3/400V | 9 A |
| Operating Current at AC-4/400V | 8.5 A |
| Rated Control Supply Voltage | 24V DC |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 |
| Width | 45 mm |
| Height | 57.5 mm |
| Depth | 111 mm |
| Connection Type | Screw-type terminals for main and auxiliary circuits |
| Conductor Cross-Section | Solid: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²) |
| Conductor Cross-Section (Stranded) | With conductor end processing: 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| Conductor Cross-Section (AWG) | For main contacts: 2x (20 ... 16), 2x (18 ... 14), 1x 12 |
| Auxiliary Contact Reliability | 1 faulty switching per 100 million (17 V, 1 mA) |
| Number of Auxiliary Contacts | 2 NC (Normally Closed) and 2 NO (Normally Open) instantaneous switching contacts |
| Short-Circuit Protection | Required fuse gL/gG: 10 A for auxiliary switch, 35 A for main circuit at type 1 coordination |
| Service Power at AC-2/400V | 4 kW |
| Service Power at AC-3/400V | 4 kW |
| Service Power at AC-4/400V | 4,000 W |
| Pull-in Power of Solenoid (DC) | 3.3 W |
| Holding Power of Solenoid (DC) | 3.3 W |
The Siemens 3RT1016-1BB44-3MA0 is a high-quality contactor engineered for reliability and efficiency in a variety of industrial applications. This compact device is designed to handle AC-3 loads up to 4 kW at 400V and features a 24V DC control circuit voltage. With a size S00 footprint, it is suitable for space-saving installations and can be easily integrated into existing systems.
Constructed with durability in mind, the contactor boasts an impressive mechanical operating cycle life, ensuring long-term performance and reduced maintenance needs. The unit is equipped with 3 normally open (NO) main contacts and 2 normally open (NO) plus 2 normally closed (NC) auxiliary contacts, providing flexibility for a range of control tasks.
The contactor's screw terminal connections facilitate straightforward wiring, while its ability to be mounted via screw or snap-on to a 35 mm standard mounting rail makes installation simple and versatile. With an IP20 protection class on the front and a pollution degree of 3, it is designed to operate reliably even in challenging industrial environments.
This Siemens contactor is a robust solution for controlling motors and other electrical loads, making it an essential component for applications in sectors such as manufacturing, automation, and building services.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
Read more...What payment methods do you accept?
We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.
Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
Read more...How do I create an account?
Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.
Read more...Peace of mind with every purchase
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Blažej Knežo
‘Quick response and fast delivery of the product.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Blažej Knežo
‘Quick response and fast delivery of the product.’
Irene
‘Fast delivery and prompt action.’
Similar Products
Our service to you
Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.
Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What is the rated control supply voltage of this contactor?
The contactor has a rated control supply voltage of 24V DC.
Can this contactor be mounted on a DIN rail?
Yes, it is designed for screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022.
What is the maximum operating altitude for this contactor?
The maximum operating altitude for the contactor is 2,000 metres above sea level.
What are the dimensions of this contactor?
The dimensions are 45 mm in width, 57.5 mm in height, and 111 mm in depth.
What is the ambient temperature range for operating this contactor?
The ambient temperature range for operating the contactor is between -25°C and +60°C.
What type of terminals does this contactor have for electrical connections?
It has screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
How many NO and NC contacts does this contactor have?
The contactor has 3 normally open (NO) contacts for the main contacts and 2 normally open (NO) plus 2 normally closed (NC) contacts for auxiliary contacts.
What is the rated operating current for this contactor at AC-3/400V?
The rated operating current at AC-3/400V is 9A.
What is the mechanical operating cycle of this contactor?
The contactor has a typical mechanical operating cycle of 30 million for the contactor alone, and 10 million with an added auxiliary switch block.
What is the service power rating at AC-3/400V?
The service power rating at AC-3/400V is 4 kW.
