# ETI MS18 Motor Starter, 2.5–4 A

**URL:** https://aio.lv/en/product--eti-004600347--12505717
**Data updated:** 2026-06-10 09:26 (EEST)
**Category:** Control Systems
**Manufacturer:** ETI
**Manufacturer code:** 004600347
**EAN:** 3838895575733
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-004600347--12505717

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The ETI MS18 motor starter is a reliable protection device designed for electric motors with a current range of 2.5–4 A. It provides essential protection against overloads and short circuits, ensuring safe operation in industrial and commercial electrical systems. This compact unit is engineered for efficient motor control and long-term durability in demanding environments.

## Long description

The ETI MS18 motor starter is a robust and reliable protection device specifically engineered for electric motors operating within a current range of 2.5–4 A. This compact unit serves as a critical component in industrial and commercial electrical systems, providing essential safeguards against overloads and short circuits to ensure the longevity and safe operation of connected machinery. Designed for efficiency, the MS18 offers precise motor control and consistent performance even in demanding operational environments.
Advantages
The primary advantage of the ETI MS18 lies in its comprehensive protection capabilities, which effectively prevent damage to motors caused by electrical faults. Its compact design, measuring only 45 mm in width, allows for space-saving installation within control panels and distribution boards. The device is built to withstand a wide range of operating temperatures, making it suitable for diverse industrial settings. Furthermore, its high-quality construction ensures durability and reliable switching performance, reducing the need for frequent maintenance and minimizing system downtime.
Suitable for
Industrial motor control systems
Commercial ventilation and pumping equipment
Conveyor belt motor protection
Small-scale machinery automation
This motor starter may not be suitable for applications requiring current ratings outside the 2.5–4 A range or for environments where the ingress protection rating of IP20 is insufficient, such as areas exposed to dust, moisture, or direct water spray. It is also not intended for use in high-voltage systems exceeding 690 V.
Key specifications
Current range: 2.5–4 A
Short-circuit breaking current: 44 A
Rated operational voltages: 230 V, 400 V, 500 V, 690 V
Motor power capacity: 1.1–1.5 kW
Dimensions: 45 mm width, 89.5 mm height
Protection rating: IP20
Operating temperature range: -25°C to +60°C
The ETI MS18 is designed for installation by qualified personnel within a standard electrical enclosure. It should be mounted on a DIN rail to ensure stability and proper alignment. Once mounted, the motor leads must be connected securely to the terminals, ensuring that the current setting is calibrated correctly within the 2.5–4 A range according to the specific motor requirements. Regular inspections should be performed to verify that all connections remain tight and that the device is free from debris.
What to consider before purchase
Verify that the motor's full-load current falls within the 2.5–4 A range.
Ensure the installation environment meets the IP20 protection standard.
Check that the supply voltage is compatible with the rated voltages of 230 V to 690 V.
Confirm the available space in the control cabinet for a 45 mm wide unit.
Always ensure that the power supply is completely disconnected before performing any installation or maintenance tasks on the motor starter to prevent electrical shock.

## FAQ

### How much does the ETI MS18 Motor Starter 2.5–4 A cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 29.06.2026 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 ETI 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 ETI 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/12505717/68846783_large.webp