# LS MT-225 Thermal Overload Relay 160-240A

**URL:** https://aio.lv/en/product--ls-mt-225-160-240a--12462949
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** LS
**Manufacturer code:** MT-225 160-240A
**EAN:** 8809254863926
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 184.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 152.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ls-mt-225-160-240a--12462949

## 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 LS MT-225 thermal overload relay is designed for reliable motor protection against overloads and phase failures in electrical circuits. With an adjustable current range of 160-240A, this device ensures operational safety for industrial equipment. It is a high-quality component essential for preventing damage to motors in various electrical control systems.

## Long description

The LS MT-225 thermal overload relay is a robust protective device engineered to safeguard electric motors from damage caused by overloads and phase failures. Designed for demanding industrial environments, this relay provides precise monitoring of electrical currents within the 160-240A range, ensuring that connected equipment operates within safe parameters. By interrupting the circuit when excessive current is detected, it effectively prevents overheating and potential motor failure, contributing to the longevity and reliability of your electrical control systems.
Advantages
This thermal overload relay offers exceptional reliability and consistent performance in heavy-duty applications. Its adjustable current setting allows for precise calibration to match the specific requirements of the motor, providing tailored protection that minimizes the risk of nuisance tripping while maintaining high safety standards. The compact design facilitates easy integration into existing control panels, and the high-quality construction ensures durability even under continuous operational stress.
Suitable for
Industrial motor control centers
Heavy machinery and conveyor systems
Pump and compressor control circuits
Large-scale ventilation and cooling systems
When it may not be suitable
This device is not intended for use in circuits where the current requirements fall below 160A or exceed 240A, as it will not provide accurate protection outside of this specified range. It is also not suitable for applications requiring protection against short-circuit currents, as it is designed specifically for thermal overload and phase failure scenarios.
Key specifications
Adjustable current range: 160-240A
Protection type: Thermal overload and phase failure
Application: Motor protection
Compatibility: Industrial electrical control systems
How to use
Installation should be performed by a qualified technician in accordance with local electrical regulations. The relay is typically mounted directly to the corresponding contactor. Once installed, use the adjustment dial on the front of the unit to set the current value according to the motor's full-load current rating. Ensure all terminal connections are tightened securely to prevent overheating at the contact points. Regularly inspect the device for signs of wear or damage to maintain optimal protection levels.
What to consider before purchase
Verify that the motor's full-load current falls within the 160-240A range.
Ensure compatibility with your existing contactor model.
Check the environmental conditions of the installation site to ensure they meet the device's operating specifications.
Usage recommendations
Always ensure the power supply is disconnected before performing any installation or adjustment tasks on the relay. Periodically test the trip function to confirm the device is operating correctly and providing the necessary protection for your equipment.

## FAQ

### How much does the LS MT-225 Thermal Overload Relay 160-240A cost, and is it available for purchase?

The price is 184.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 LS MT-225 Thermal Overload Relay 160-240A 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 LS 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 LS 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/12462949/68764727_large.webp