# LSiS AS-12M DC12-24V Coil Surge Suppressor

**URL:** https://aio.lv/en/product--lsis-as-12m-dc12-24v--12451176
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** LSiS
**Manufacturer code:** AS-12M DC12-24V
**EAN:** 2000000015286
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lsis-as-12m-dc12-24v--12451176

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The LSiS AS-12M DC12-24V coil surge suppressor is an essential electrical component designed to protect control circuits from voltage spikes generated by inductive loads. Compatible with 12V to 24V DC systems, this module effectively suppresses transient voltages, ensuring the longevity and reliable operation of relays, contactors, and other switching equipment in industrial automation applications.

## Long description

The LSiS AS-12M DC12-24V coil surge suppressor is a specialized electrical component engineered to safeguard sensitive control circuits from harmful voltage spikes. By managing the transient energy produced by inductive loads, such as relay coils and contactors, this device prevents electrical noise and potential damage to electronic controllers and switching equipment. It is designed for seamless integration into industrial automation systems operating within a 12V to 24V DC range.
Advantages
This surge suppressor provides critical protection for your automation infrastructure by effectively clamping voltage transients at the source. Its compact design allows for easy installation alongside existing switching components, minimizing the risk of downtime caused by electrical interference. By extending the operational lifespan of relays and contactors, it ensures consistent performance and reliability in demanding industrial environments.
Suitable for
Industrial automation control panels
Protection of PLC output modules
Relay and contactor coil suppression
DC-powered switching systems
When it may not be suitable
This device is specifically designed for DC circuits ranging from 12V to 24V. It is not suitable for use in AC power applications or DC systems exceeding the specified voltage range, as this could lead to component failure or ineffective protection.
Key specifications
Operating voltage: 12V to 24V DC
Function: Coil surge suppression
Compatibility: Inductive loads like relays and contactors
Application: Industrial automation
How to use
The LSiS AS-12M should be connected in parallel with the coil of the inductive load it is intended to protect. Ensure that the polarity is observed correctly according to the wiring diagram provided with your specific relay or contactor. Once installed, the device automatically functions to suppress back-EMF generated during the de-energization of the coil.
What to consider before purchase
Verify the operating voltage of your control circuit
Confirm compatibility with your specific relay or contactor model
Ensure sufficient space is available for mounting the suppressor
Usage recommendations
Always disconnect power from the control circuit before installing or servicing the surge suppressor to prevent electrical shock and ensure safe integration into your system.

## FAQ

### How much does the LSiS AS-12M DC12-24V Coil Surge Suppressor cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 14.07.2026 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

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