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Schneider LA1-LB021

Name: LA1-LB021
Brand: Schneider
SKU: LA1-LB021
Price: 51.52 GBP
Availability: InStock

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£51.52 (ex. VAT)

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Marvo Stock ID MV-3R6G

HS Code 853890

SKU LA1-LB021

Condition New unboxed

Warranty 12 months

Weight (kg) 0.03

Length (mm) 45.00

Width (mm) 45.00

Height (mm) 78.50

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More about this product

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	LA1-LB021
Alternative Part Number	LA1LB021
Manufacturer	Schneider
Series	TeSys D
Type	Auxiliary Contact Block
Contact Configuration	4 Normally Open (NO) / 1 Normally Closed (NC)
Rated Voltage	690 V
Mounting Type	Add-on block for front or side mounting
Terminal Type	Screw clamp terminals
Compatibility	Can be combined with TeSys D contactors
Utilisation Category	AC-15, DC-13
Operating Temperature	-25°C to +70°C
Standards	IEC/EN 60947-5-1, UL 508, CSA C22.2 No 14
Commodity Code	853890

The Schneider TeSys D Series Auxiliary Contact Block, part number LA1-LB021, is a versatile and reliable component designed for seamless integration into various control circuits. This auxiliary contact block features a configuration of 4 Normally Open (NO) and 1 Normally Closed (NC) contacts, making it suitable for a wide range of applications where additional contact combinations are required for control and signalling functions.

Rated for use at up to 690 V, the LA1-LB021 is built to handle demanding industrial environments and is compatible with TeSys D series contactors, providing users with a flexible solution for enhancing their control systems. The compact design ensures it does not occupy excessive space within control cabinets, while its robust construction ensures long-term reliability and performance.

Ideal for use in motor control centres, automation systems, and various industrial applications, the Schneider LA1-LB021 auxiliary contact block is a testament to Schneider's commitment to quality and innovation in electrical control components. Its ease of installation and maintenance makes it a preferred choice for professionals looking to optimise their control systems with minimal downtime.

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.

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.

Peace of mind with every purchase

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Martin Juřica

‘Fast offer, short delivery time.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Irene

‘Fast delivery and prompt action.’

Advance Lifts

‘Great customer service , we needed some assistance quickly and received it.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

Martin Ruml

‘Rapid delivery.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Irene

‘Fast delivery and prompt action.’

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.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

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 voltage rating for this auxiliary contact block?

The Schneider TeSys D Series auxiliary contact block is rated for up to 690 V.

How many contacts does this auxiliary contact block have?

This auxiliary contact block has a configuration of 4NO/1NC contacts.

Can this contact block be used with any contactor?

This contact block is designed to be compatible with TeSys D series contactors. It's important to check the compatibility with your specific contactor model.

What is the function of an auxiliary contact block?

An auxiliary contact block is used to provide additional contact points for control and signalling purposes in electrical circuits, often in conjunction with contactors or circuit breakers.

Is there a specific orientation for mounting this contact block?

The LA1-LB021 auxiliary contact block is designed for lateral mounting. It should be installed according to the manufacturer's instructions for proper operation.

What is the significance of the 4NO/1NC configuration?

The 4NO/1NC configuration means the contact block has four normally open (NO) contacts that close when the contactor is energised, and one normally closed (NC) contact that opens when the contactor is energised, providing flexibility in control wiring schemes.

How can I ensure the safety and reliability of this contact block?

To ensure safety and reliability, it's essential to follow the manufacturer's installation and maintenance guidelines, and to use the contact block within its rated specifications.

What applications are suitable for this auxiliary contact block?

This auxiliary contact block is suitable for use in various industrial applications, including motor control, automation systems, and control panel assemblies, where additional contacts are needed for control or indication.

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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