# LSiS UA-2 1a1b Front Auxiliary Contact Block

**URL:** https://aio.lv/en/product--lsis-ua-2-1a1b--12446295
**Data updated:** 2026-05-18 02:42 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** LSiS
**Manufacturer code:** UA-2 1a1b
**EAN:** 8809587681228
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lsis-ua-2-1a1b--12446295

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The LSiS UA-2 1a1b is a front-mounted auxiliary contact block designed for integration with compatible electrical switchgear. It features a 1NO (normally open) and 1NC (normally closed) configuration, providing reliable signaling and control feedback in industrial automation and power distribution systems. This compact accessory ensures precise switching status monitoring and is essential for expanding the functionality of your electrical control circuits.

## Long description

The LSiS UA-2 1a1b is a front-mounted auxiliary contact block engineered for seamless integration with compatible electrical switchgear. This component features a 1NO (normally open) and 1NC (normally closed) configuration, designed to provide reliable signaling and precise control feedback within industrial automation and power distribution systems. Its compact design allows for easy installation, making it an essential accessory for monitoring switching status and expanding the operational capabilities of your electrical control circuits.
Advantages
This auxiliary contact block offers high operational reliability and consistent performance in demanding industrial environments. The front-mounting design simplifies the installation process, saving valuable time during panel assembly or maintenance. By providing both normally open and normally closed contacts, it offers versatile signaling options for various control logic requirements. Its robust construction ensures long-term durability and accurate feedback, which is critical for maintaining the safety and efficiency of complex electrical systems.
Suitable for
Industrial automation control panels
Power distribution systems
Switchgear status monitoring
Electrical circuit signaling
This unit may not be suitable for applications requiring high-current switching, as it is designed specifically for control and signaling purposes rather than power transmission. It is also not compatible with switchgear models outside of the specified LSiS product range, so verification of equipment compatibility is necessary before installation.
Key specifications
Configuration: 1NO (Normally Open) and 1NC (Normally Closed)
Mounting type: Front-mounted
Compatibility: LSiS switchgear
Function: Auxiliary signaling and status monitoring
To install the LSiS UA-2 1a1b, ensure that the main power supply to the switchgear is disconnected to prevent accidental contact. Align the contact block with the front mounting interface of the compatible switchgear and press firmly until it clicks into place. Once secured, connect the control wires to the designated terminals according to your circuit diagram. Verify that the contacts operate correctly by testing the switching status before restoring power to the system.
What to consider before purchase
Verify compatibility with your specific LSiS switchgear model
Ensure the contact configuration (1NO/1NC) meets your control circuit requirements
Confirm that the installation space allows for front-mounted accessories
Usage recommendations: Regularly inspect the terminal connections for tightness and ensure the contact block is free from dust or debris to maintain optimal electrical conductivity and reliable signaling performance.

## FAQ

### How much does the LSiS UA-2 1a1b Front Auxiliary Contact Block cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 59 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 08.07.2026 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 LSiS 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 LSiS 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/12446295/68749447_large.webp