# LSiS MC-22b 3-Pole Contactor, 22A, 11kW, 24V DC Coil, 1NO+1NC Auxiliary Contacts

**URL:** https://aio.lv/en/product--lsis-mc-22b-24vdc-1a1b--12455884
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Control Systems
**Manufacturer:** LSiS
**Manufacturer code:** MC-22b 24VDC 1a1b
**EAN:** 8809512819559
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 45.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lsis-mc-22b-24vdc-1a1b--12455884

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The LSiS MC-22b is a high-performance 3-pole electromagnetic contactor designed for reliable power switching in industrial applications. It features a rated current of 22A and a power capacity of 11kW at 400V. Equipped with a 24V DC control coil and integrated 1NO+1NC auxiliary contacts, this device ensures efficient motor control and circuit protection. Its robust design is ideal for demanding electrical automation systems.

## Long description

The LSiS MC-22b is a high-performance 3-pole electromagnetic contactor engineered for reliable power switching and motor control in industrial environments. This device is built to handle demanding electrical loads, offering a rated current of 22A and a power capacity of 11kW at 400V. With its compact design and integrated auxiliary contacts, it provides a versatile solution for modern automation systems requiring precise circuit management.
Advantages
The primary benefit of the LSiS MC-22b contactor is its robust construction, which ensures long-term operational reliability even in intensive industrial settings. The inclusion of a 24V DC coil allows for seamless integration into low-voltage control circuits, enhancing safety and compatibility with standard PLC systems. Furthermore, the built-in 1NO+1NC auxiliary contacts offer flexibility for feedback and interlocking applications, reducing the need for additional components and simplifying the overall installation process.
Suitable for
Industrial motor control systems
Heating and lighting circuit switching
Automation and control panels
Pump and fan control applications
When it may not be suitable
This contactor is not intended for high-voltage applications exceeding its rated capacity or for environments with extreme corrosive gases that could damage the internal contacts. It is also not suitable for direct AC control circuits without a compatible DC power supply for the coil.
Key specifications
Number of poles: 3
Rated current: 22A
Power capacity: 11kW at 400V
Coil voltage: 24V DC
Auxiliary contacts: 1NO + 1NC
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The contactor is designed for DIN-rail or screw mounting within an electrical enclosure. Connect the main power lines to the primary terminals and the 24V DC control signal to the coil terminals. Ensure that all connections are tightened to the specified torque to prevent overheating. The auxiliary contacts can be wired into your control logic to provide status feedback or safety interlocks.
What to consider before purchase
Verify that your control system provides a stable 24V DC power supply.
Ensure the motor or load current does not exceed the 22A rating.
Check the available space in your control cabinet for mounting.
Confirm that the auxiliary contact configuration meets your specific logic requirements.
Usage recommendations
Regularly inspect the terminal connections for tightness and ensure the contactor is kept free of dust and moisture to maintain optimal performance and extend the service life of the device.

## FAQ

### How much does the LSiS MC-22b 3-Pole Contactor 22A 11kW 24V DC cost, and is it available for purchase?

The price is 54.99 € (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 09.07.2026 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/12455884/68758135_large.webp