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Siemens 3RH1911-1GA31

Name: 3RH1911-1GA31
Brand: Siemens
SKU: 3RH1911-1GA31
Price: 22.91 GBP
Availability: InStock

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£22.91 (ex. VAT)

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Marvo Stock ID MV-1MVU

HS Code 85365080

SKU 3RH1911-1GA31

Condition New sealed

Warranty 12 months

Weight (kg) 1.00

Length (mm) 210.00

Width (mm) 170.00

Height (mm) 60.00

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Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3RH1911-1GA31
Alternative Part Number	3RH19111GA31
Manufacturer	Siemens
Voltage	690 V (Insulation)
Current	10 A
Dimensions	36 x 38 x 38 mm
Description	This is an auxiliary switch block from Siemens, designed for use with contactor relays and power contactors. It operates at an insulation voltage of 690V and can handle a current of up to 10A. The compact dimensions of 36 x 38 x 38 mm make it suitable for installations where space is a constraint.
Number of NC Contacts	1
Number of NO Contacts	3
Operating Temperature	-25 to +60 °C
Mechanical Operating Cycles	10,000,000
Electrical Operating Cycles	200,000
Insulation Voltage	690 V
Impulse Voltage Resistance	6 kV
Protection Class	IP20
Mounting Type	Snap-on mounting
Connection Type	Screw-type terminals
Conductor Cross-Section	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Safety-Related Parameter	Yes
Commodity Code	853650

The Siemens 3RH1911-1GA31 is a high-quality auxiliary switch block designed for use with contactor relays and power contactors. This robust component is rated for an insulation voltage of 690V and a current of 10A, ensuring reliable performance in a variety of industrial applications. The switch block features a compact design, measuring just 36 x 38 x 38 mm, making it an ideal choice for installations where space is at a premium. With 3 normally open (NO) and 1 normally closed (NC) contacts, it offers flexibility for your circuit configurations. The 3RH1911-1GA31 is designed for screw connection, ensuring secure and stable connections for optimal performance. This Siemens auxiliary switch block is a reliable and efficient solution for your control circuit 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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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.

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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 purpose of this auxiliary switch block?

The Siemens 3RH1911-1GA31 is an auxiliary switch block designed for use with contactor relays and power contactors. It helps in controlling the flow of electricity and is essential for the safe and efficient operation of electrical systems.

What are the dimensions of this part?

The dimensions of the Siemens 3RH1911-1GA31 are 36 x 38 x 38 mm. It's compact size allows for easy installation and integration into your existing electrical system.

What is the insulation voltage of this part?

The Siemens 3RH1911-1GA31 has an insulation voltage of 690 V. This indicates the maximum voltage the part can withstand without risk of breaking down the insulation.

What is the operating current of this part?

The operating current of the Siemens 3RH1911-1GA31 varies depending on the specific conditions. For instance, at AC-15, the operating current is 6 A at 24 V and 230 V, and 1 A at 690 V.

What type of mounting does this part use?

The Siemens 3RH1911-1GA31 uses snap-on mounting. This makes it easy to install and remove as needed.

What is the protection class of this part?

The Siemens 3RH1911-1GA31 has a protection class IP20. This means it is protected against solid objects larger than 12.5 mm but is not protected against liquids.

What are the contact reliability specifications of this part?

The Siemens 3RH1911-1GA31 has a contact reliability of one incorrect switching operation of 100 million switching operations (17 V, 5 mA). This ensures a high level of reliability and efficiency in your electrical system.

What is the ambient temperature range for this part?

The Siemens 3RH1911-1GA31 can operate effectively in an ambient temperature range of -25 to +60 degrees Celsius. It can be stored in temperatures ranging from -55 to +80 degrees Celsius.

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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