# LS AU-2M 2b Front-Mounted Auxiliary Contact Block, 2-Pole

**URL:** https://aio.lv/en/product--ls-au-2m-2b--12458473
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** LS
**Manufacturer code:** AU-2M 2b
**EAN:** 8809587680764
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-12 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-2b--12458473

## 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 2b is a front-mounted auxiliary contact block designed for integration with compatible electrical switchgear. This 2-pole accessory provides reliable signaling and control feedback for industrial automation and power distribution systems. It ensures precise switching status monitoring, enhancing the operational safety and functionality of the main contactor unit.

## Long description

The LS AU-2M 2b is a precision-engineered front-mounted auxiliary contact block designed to seamlessly integrate with compatible LS electrical switchgear. This 2-pole accessory serves as a critical component in industrial automation and power distribution systems, providing reliable signaling and real-time control feedback. By enabling accurate monitoring of the main contactor's switching status, it significantly enhances the overall operational safety and functional efficiency of your electrical control circuits.
Advantages
This auxiliary contact block offers exceptional reliability and ease of installation due to its front-mounting design, which allows for quick attachment to the main contactor without requiring extensive modifications to the existing setup. Its robust construction ensures consistent performance in demanding industrial environments, providing stable electrical connections that minimize the risk of signal loss. The compact 2-pole configuration is specifically optimized to provide essential feedback loops while maintaining a space-saving footprint within control panels.
Suitable for
Industrial automation control systems
Power distribution and management panels
Monitoring switching status in motor starters
Feedback signaling for PLC and relay logic circuits
When it may not be suitable
This contact block is specifically designed for use with compatible LS switchgear series and may not be physically or electrically compatible with contactors from other manufacturers. It is not intended for high-power switching applications and should only be used for control and signaling purposes within its rated electrical limits.
Key specifications
Configuration: 2-pole (2b)
Mounting type: Front-mounted
Compatibility: Designed for LS electrical switchgear
Function: Auxiliary signaling and status monitoring
How to use
To install the LS AU-2M 2b, ensure that the main contactor is completely disconnected from the power supply to prevent accidental activation. Align the auxiliary contact block with the designated front-mounting interface on the contactor housing. Press the unit firmly until it clicks into place, ensuring that the mechanical linkage is properly engaged. Once installed, connect the control wires to the terminal points according to your wiring diagram. Verify the connection by testing the signaling function before restoring power to the main system.
What to consider before purchase
Verify compatibility with your specific LS contactor model
Ensure the 2b contact configuration meets your control circuit requirements
Check available space on the front of the contactor for installation
Usage recommendations
Always perform a functional test of the auxiliary contacts after installation to confirm that the signaling status correctly reflects the position of the main contactor. Regularly inspect the terminal connections for tightness to maintain reliable signal transmission over time.

## FAQ

### How much does the LS AU-2M 2b Front-Mounted 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 — 3 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

https://aio.lv/img/cache/product/12458473/68760599_large.webp