# LSiS MC-150a 3-Pole Contactor, 150A, 75kW, 24V AC Coil, 1NO+1NC Auxiliary Contacts

**URL:** https://aio.lv/en/product--lsis-mc-150a-24vac-1a1b--12466237
**Data updated:** 2026-05-18 09:36 (EEST)
**Category:** Control Systems
**Manufacturer:** LSiS
**Manufacturer code:** MC-150a 24VAC 1a1b
**EAN:** 8809512831186
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 205.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 169.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lsis-mc-150a-24vac-1a1b--12466237

## 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 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The LSiS MC-150a is a high-performance 3-pole industrial contactor designed for reliable power switching. It features a rated current of 150A and a power capacity of 75kW. Equipped with a 24V AC control coil and 1NO+1NC auxiliary contacts, this device is ideal for motor control and power distribution systems in demanding industrial environments, ensuring efficient operation and long-term durability.

## Long description

The LSiS MC-150a is a robust 3-pole industrial contactor engineered for high-performance power switching and reliable motor control. Designed to handle demanding electrical loads, this contactor supports a rated current of 150A and a power capacity of 75kW, making it a dependable component for industrial automation and power distribution systems. It features a 24V AC control coil and integrated auxiliary contacts to facilitate seamless integration into complex control circuits.
Advantages
This contactor offers exceptional durability and consistent performance in harsh industrial environments. Its compact design allows for efficient space utilization within control panels, while the high-quality construction ensures long-term operational reliability. The inclusion of auxiliary contacts provides flexibility for monitoring and interlocking applications, enhancing the overall safety and functionality of the electrical system.
Suitable for
Industrial motor control systems
Power distribution and switching applications
Heating and lighting control circuits
Automation and manufacturing equipment
When it may not be suitable
This device is specifically designed for AC control circuits and is not suitable for DC voltage applications. It should not be used in environments exceeding its rated current or power capacity, as this may lead to premature failure or safety hazards.
Key specifications
Number of poles: 3
Rated operational current: 150A
Rated power capacity: 75kW
Control coil voltage: 24V AC
Auxiliary contacts: 1NO + 1NC
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The contactor is typically mounted on a standard DIN rail or via screw mounting within an enclosure. Connect the main power lines to the primary terminals and the control circuit to the coil terminals. Ensure all connections are tightened to the specified torque to prevent overheating. Verify the control voltage matches the 24V AC coil rating before energizing the system.
What to consider before purchase
Verify that the control voltage of your system matches the 24V AC coil requirement.
Ensure the 150A current rating is sufficient for your specific motor or load requirements.
Check the available space in your electrical cabinet for proper mounting and heat dissipation.
Confirm that the auxiliary contact configuration (1NO+1NC) meets your feedback or interlocking needs.
Usage recommendations
Regularly inspect the terminal connections for tightness and check for any signs of wear or debris accumulation to maintain optimal performance and safety.

## FAQ

### How much does the LSiS MC-150a 3-Pole Contactor 150A 75kW 24V AC cost, and is it available for purchase?

The price is 205.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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, Installment. All transactions are 100% secure and encrypted.

### Can LSiS MC-150a 3-Pole Contactor 150A 75kW 24V AC be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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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