# LSiS Auxiliary Contact AX for TD/TS 100-800 Circuit Breakers

**URL:** https://aio.lv/en/product--lsis-ax-tstd-100-800--12446290
**Data updated:** 2026-05-18 02:42 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** LSiS
**Manufacturer code:** AX TS/TD 100-800
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lsis-ax-tstd-100-800--12446290

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The LSiS AX auxiliary contact is a specialized accessory designed for integration with TD and TS series molded case circuit breakers ranging from 100A to 800A. This component provides reliable status signaling for the circuit breaker, enabling remote monitoring and control in electrical distribution systems. It is essential for industrial and commercial applications requiring precise feedback on switching operations.

## Long description

The LSiS Auxiliary Contact AX is a precision-engineered accessory designed specifically for integration with LSiS TD and TS series molded case circuit breakers, covering a current range from 100A to 800A. This component serves as a critical interface for electrical distribution systems, providing reliable status signaling that allows for effective remote monitoring and control of circuit breaker operations. By delivering accurate feedback on the switching state, it ensures that operators can maintain oversight of electrical infrastructure in real-time.
Advantages
The primary benefit of the LSiS auxiliary contact is its seamless compatibility with a wide range of molded case circuit breakers, ensuring a standardized approach to system monitoring. Its robust design guarantees consistent performance and high reliability in demanding industrial environments. By facilitating remote status indication, this accessory significantly enhances operational safety and efficiency, allowing for rapid response to switching events without the need for manual inspection of the breaker unit.
Suitable for
Industrial electrical distribution panels
Commercial building power management systems
Remote monitoring of circuit breaker status
Automated control sequences in electrical infrastructure
When it may not be suitable
This auxiliary contact is exclusively designed for use with specific LSiS TD and TS series molded case circuit breakers. It is not compatible with other brands or different series of circuit breakers. Furthermore, it is not intended for direct power switching or as a primary protection device.
Key specifications
Compatibility: LSiS TD and TS series molded case circuit breakers
Current range: 100A to 800A
Function: Status signaling and remote monitoring
Application: Industrial and commercial electrical systems
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes and the manufacturer's installation manual. The auxiliary contact is mounted directly into the designated slot within the compatible circuit breaker housing. Once installed, the electrical connections for the signaling circuit must be wired to the appropriate monitoring or control equipment. Ensure that the circuit breaker is de-energized before attempting any installation or maintenance procedures.
What to consider before purchase
Verify the model series of your existing LSiS circuit breaker
Ensure the current rating of your breaker falls within the 100A to 800A range
Confirm that your control system is compatible with the signaling output of the auxiliary contact
Usage recommendations
Regularly test the signaling function during scheduled maintenance intervals to ensure the continued accuracy of remote status monitoring and to verify the integrity of the electrical connections.

## FAQ

### How much does the LSiS AX Auxiliary Contact for TD/TS 100-800 cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 06.07.2026 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/12446290/68749442_large.webp