# LS AU-2M 2a Front Auxiliary Contact Block 2NO

**URL:** https://aio.lv/en/product--ls-au-2m-2a--12447487
**Data updated:** 2026-05-18 02:43 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** LS
**Manufacturer code:** AU-2M 2a
**EAN:** 8809587680726
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ls-au-2m-2a--12447487

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The LS AU-2M 2a is a front-mounted auxiliary contact block designed for integration with compatible LS contactors. It features 2 normally open (NO) contacts, providing reliable signal switching for control and monitoring circuits. This compact accessory is essential for expanding the switching capabilities of electrical systems in industrial and commercial automation applications.

## Long description

The LS AU-2M 2a is a front-mounted auxiliary contact block engineered for seamless integration with compatible LS contactors. This component provides two normally open (NO) contacts, which are essential for managing control and monitoring signals within complex electrical systems. Designed for durability and precision, this accessory allows for the efficient expansion of switching capabilities in various industrial and commercial automation environments.
Advantages
The primary benefit of the LS AU-2M 2a is its compact front-mounting design, which saves valuable space within electrical enclosures while ensuring easy installation. By providing two additional normally open contacts, it enables more sophisticated control logic and feedback loops without the need for larger, more complex relay systems. Its robust construction ensures reliable performance and consistent signal transmission, even in demanding operational conditions, making it a dependable choice for professional electrical installations.
Suitable for
Industrial automation control panels
Commercial building management systems
Motor starter circuits
Signal monitoring and feedback applications
Electrical interlocking systems
When it may not be suitable
This auxiliary contact block is specifically designed for use with compatible LS contactors and may not be physically or electrically compatible with contactors from other manufacturers. It is also not intended for high-power load switching, as it is strictly designed for control and signal circuits.
Key specifications
Contact configuration: 2 Normally Open (2NO)
Mounting type: Front-mounted
Compatibility: LS contactors
Function: Auxiliary signal switching
How to use
To install the LS AU-2M 2a, ensure that the main power supply to the contactor is disconnected to prevent accidental activation. Align the contact block with the designated front mounting interface on the compatible LS contactor. Press the unit firmly until it clicks securely into place. Once installed, connect the control wires to the terminal points according to your circuit diagram. Verify all connections are tight before restoring power to the system.
What to consider before purchase
Verify compatibility with your specific LS contactor model
Ensure the 2NO configuration meets your control circuit requirements
Check available space on the front of the contactor for mounting
Usage recommendations
Always perform a functional test of the control circuit after installation to ensure the auxiliary contacts operate correctly in response to the main contactor state.

## FAQ

### How much does the LS AU-2M 2a Front Auxiliary Contact Block cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All LS products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LS service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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