# Eaton DIULM12/21 Reversing Starter 12A 5.5kW 230V AC

**URL:** https://aio.lv/en/product--eaton-278111--12447466
**Data updated:** 2026-05-18 02:43 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** EATON
**Manufacturer code:** 278111
**EAN:** 4015082781118
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 118.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 97.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-278111--12447466

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Eaton DIULM12/21 is a pre-assembled reversing starter designed for reliable motor control. Rated for 12A and 5.5kW at 230V AC, this unit provides a compact solution for reversing the direction of three-phase motors. It is ideal for industrial automation and machinery applications requiring frequent motor direction changes, ensuring efficient operation and protection in demanding electrical environments.

## Long description

The Eaton DIULM12/21 Reversing Starter is a robust, pre-assembled electrical component engineered for the precise control and direction management of three-phase motors. Designed to handle a current rating of 12A and a power capacity of 5.5kW at 230V AC, this unit integrates essential switching elements into a single, compact housing. It serves as a reliable solution for industrial automation systems where operational efficiency and motor protection are paramount.
Advantages
This reversing starter offers significant space savings due to its pre-assembled configuration, which simplifies installation and reduces wiring time compared to building a custom starter assembly. The unit is built to withstand demanding industrial environments, providing consistent performance during frequent switching cycles. Its integrated design minimizes the risk of connection errors, ensuring high operational safety and longevity for connected motor equipment.
Suitable for
Industrial conveyor systems requiring bidirectional movement
Automated machinery and production lines
Lifting and hoisting equipment
Ventilation and pumping systems needing motor reversal
When it may not be suitable
This device is not intended for use in applications exceeding its 5.5kW power rating or 12A current capacity. It is also not suitable for environments with extreme moisture or corrosive gases unless housed in an appropriately rated protective enclosure.
Key specifications
Rated operational current: 12A
Power rating: 5.5kW at 230V AC
Control voltage: 230V AC
Configuration: Pre-assembled reversing starter
Application: Three-phase motor control
How to use
The Eaton DIULM12/21 should be installed by a qualified electrician in accordance with local electrical codes. Mount the unit on a standard DIN rail within a suitable control cabinet. Connect the three-phase power supply to the input terminals and the motor leads to the output terminals, ensuring all connections are tightened to the manufacturer's specified torque. Verify that the control circuit is correctly wired to the coil terminals to enable the forward and reverse switching functions.
What to consider before purchase
Verify that the motor power and current requirements match the 5.5kW and 12A ratings.
Ensure the control voltage of 230V AC is compatible with your existing control system.
Check the available space in your control cabinet for the pre-assembled unit dimensions.
Usage recommendations
Regularly inspect the electrical connections for tightness and ensure the contact surfaces remain free of dust and debris to maintain optimal performance and prevent overheating during operation.

## FAQ

### How much does the Eaton DIULM12/21 Reversing Starter 12A 5.5kW cost, and is it available for purchase?

The price is 118.49 € (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 13.07.2026 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 Eaton DIULM12/21 Reversing Starter 12A 5.5kW 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 EATON 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 EATON 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/12447466/68750524_large.webp