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Siemens 3RV1901-1A

Name: 3RV1901-1A
Brand: Siemens
SKU: 3RV1901-1A
Price: 18.34 GBP
Availability: InStock

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£18.34 (ex. VAT)

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Marvo Stock ID MV-1KPB

HS Code 85365080

SKU 3RV1901-1A

Condition Used

Warranty 12 months

Weight (kg) 3.00

Length (mm) 229.00

Width (mm) 229.00

Height (mm) 229.00

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Specification & Description

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Commonly Asked Questions

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Specification & Description

Specification	Description
Part Number	3RV1901-1A
Alternative Part Number	3RV19011A
Manufacturer	Siemens
Part Description	This is a Siemens Auxiliary Switch Contact with a voltage capacity of 690 V ac and 220 V dc. It features a 1NO/1NC Plug-In design.
Short Description	Auxiliary Switch
Country of Origin	Not specified
Commodity Code	85365080
Mounting Type	Plug-in fixing
Dimensions	Width: 9.5mm, Height: 90mm, Depth: 70mm
Electrical Connection Type	Screw-type terminals
Connectable Conductor Cross-Sections	For auxiliary contacts: Solid - 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²); Finely stranded with core end processing - 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
AWG Conductors for Auxiliary Contacts	2x (18 ... 14)
Certificates/ Approvals	CE / UL / CSA / CCC
Operating Temperature	-20°C to +60°C
Storage Temperature	-50°C to +80°C
Protection Class IP on the Front	IP20
Number of NC Contacts for Auxiliary Contacts	1
Number of NO Contacts for Auxiliary Contacts	1
Number of CO Contacts of Auxiliary Contacts	0
Operating Current of Auxiliary Contacts at AC-12	10A at 24V, 230V, 400V, 690V; 6A at 24V AC-15; 4A at 230V AC-15; 3A at 400V AC-15; 2A at 24V DC-13; 0.5A at 110V DC-13; 0.25A at 220V DC-13; 1A at 690V AC-15 rated value

The Siemens 3RV1901-1A is a highly reliable Auxiliary Switch, designed to offer exceptional performance in a variety of industrial applications. This plug-in device is compatible with circuit breakers of sizes S00, S0, S2, and S3, making it a versatile choice for your electrical needs.

The 3RV1901-1A operates efficiently within an ambient temperature range of -20°C to +60°C, ensuring its durability and longevity in diverse working conditions. It features one Normally Closed (NC) and one Normally Open (NO) contact for auxiliary instantaneous contact, providing flexibility in circuit design.

With a protection class IP20 on the front, this auxiliary switch offers a good level of protection against solid objects. It can handle operating currents at AC-12, and its electrical connection for auxiliary and control current circuit is facilitated through screw-type terminals.

The Siemens 3RV1901-1A Auxiliary Switch is compact in size, with dimensions of 9.5mm in width, 90mm in height, and 70mm in depth, making it easy to install and integrate into your existing systems.

This part is a testament to Siemens' commitment to quality, innovation, and functionality, making it an excellent choice for your industrial automation needs.

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.

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.

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.

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.

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Learn more about Marvo

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 function of this Siemens Auxiliary Switch?

The Siemens 3RV1901-1A is an auxiliary switch that can be mounted on the side of a circuit breaker. It is designed to provide additional control and safety functions. It has 1 Normally Open (NO) and 1 Normally Closed (NC) contact.

What are the technical specifications of this Auxiliary Switch?

This auxiliary switch operates at a voltage of 690 V ac and 220 V dc. It has a plug-in design for easy installation. The switch is suitable for circuit breaker sizes S00 to S3. It has an IP20 protection class on the front and can operate in ambient temperatures ranging from -20°C to +60°C.

What is the size of the circuit breaker this Auxiliary Switch can be used with?

The Siemens 3RV1901-1A Auxiliary Switch is compatible with circuit breakers of sizes S00, S0, S2, and S3.

What is the operating current of the auxiliary contacts?

The operating current of the auxiliary contacts of the 3RV1901-1A is 10A at AC-12.

What type of connections does this Auxiliary Switch have?

The Siemens 3RV1901-1A Auxiliary Switch has screw-type terminals for auxiliary and control current circuits. It can accommodate solid and finely stranded conductors.

What approvals does this Auxiliary Switch have?

The Siemens 3RV1901-1A Auxiliary Switch has received CE, UL, CSA, and CCC certificates of suitability.

What is the protection class of this Auxiliary Switch?

The Siemens 3RV1901-1A Auxiliary Switch has a protection class IP20 on the front.

What is the ambient temperature range for the operation of this Auxiliary Switch?

The Siemens 3RV1901-1A Auxiliary Switch can operate in ambient temperatures ranging from -20°C to +60°C.

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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