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Siemens 3RH2911-1HA11

Name: 3RH2911-1HA11
Brand: Siemens
SKU: 3RH2911-1HA11
Price: 29.37 GBP
Availability: InStock

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£29.37 (ex. VAT)

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Marvo Stock ID MV-780R

HS Code 85365080

SKU 3RH2911-1HA11

Condition New sealed

Warranty 12 months

Weight (kg) 0.03

Length (mm) 43.70

Width (mm) 36.00

Height (mm) 37.50

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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	3RH2911-1HA11
Alternative Part Number	3RH29111HA11
Manufacturer	Siemens
Part Category	Auxiliary Switch
Voltage	690 V
Contact Configuration	1NO/1NC
Mounting Type	Snap on Mount
Dimensions	36 x 43.7 x 37.5 mm
Country of Origin	Not specified
Commodity Code	85365080
Part Description	The Siemens 3RH2911-1HA11 is a robust and reliable auxiliary switch designed for industrial applications. It operates at a voltage of 690V and features a 1NO/1NC contact configuration. The switch is designed for snap-on mounting, making it easy to install and replace. Its compact dimensions of 36 x 43.7 x 37.5 mm allow it to fit seamlessly into a variety of systems. Please note that the country of origin for this part is not specified.

The Siemens 3RH2911-1HA11 is a high-quality auxiliary switch designed for optimal performance in various industrial applications. This robust component, part of the renowned 3RH2911 series, features a snap-on mount for easy installation and a compact size of 36 x 43.7 x 37.5 mm, making it a versatile choice for space-constrained environments.

The switch operates at an insulation voltage of 690V and has a surge voltage resistance of 6kV, ensuring reliable performance even in demanding conditions. It comes with 1NO/1NC (Normally Open/Normally Closed) contacts, providing flexibility in circuit design.

With an impressive mechanical service life of 10 million switching cycles and an electrical endurance of 200,000 switching cycles at AC-15 at 230V, this auxiliary switch is built to last. It also boasts an IP20 protection class on the front, safeguarding against solid objects larger than 12.5mm.

The Siemens 3RH2911-1HA11 auxiliary switch is a testament to Siemens' commitment to quality, reliability, and innovation. It's an excellent choice for enhancing the efficiency and reliability of your contactor relay and power contactor applications.

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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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.

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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 description of this Siemens auxiliary switch?

This Siemens auxiliary switch is part of the 3RH2911 series. It operates at 690 V and has a 1NO/1NC configuration. It features a snap-on mount and measures 36 x 43.7 x 37.5 mm.

What is the Commodity Code of this part?

The Commodity Code for this Siemens auxiliary switch is 85365080.

What is the protection class of this auxiliary switch?

The protection class on the front of this Siemens auxiliary switch is IP20.

What is the operating temperature range of this auxiliary switch?

The Siemens auxiliary switch can operate in temperatures ranging from -25 to +60 degrees Celsius.

What is the mechanical service life of this auxiliary switch?

The typical mechanical service life of this Siemens auxiliary switch is 10,000,000 switching cycles.

What is the insulation voltage of this auxiliary switch?

The insulation voltage of this Siemens auxiliary switch, with a degree of pollution 3, is rated at 690 V.

What is the surge voltage resistance of this auxiliary switch?

The surge voltage resistance of this Siemens auxiliary switch is rated at 6 kV.

How many NC contacts does this auxiliary switch have?

This Siemens auxiliary switch has one instantaneous NC contact.

What is the electrical endurance of this auxiliary switch?

The electrical endurance of this Siemens auxiliary switch at AC-15 at 230 V is typically 200,000 switching cycles.

What is the contact reliability of this auxiliary switch?

The contact reliability of this Siemens auxiliary switch is one incorrect switching operation of 100 million switching operations (17 V, 1 mA).

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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