# Eaton DILER-40-EA Auxiliary Contactor, 4 NO Contacts, 230V AC Coil

**URL:** https://aio.lv/en/product--eaton-189973--12454209
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** EATON
**Manufacturer code:** 189973
**EAN:** 4015081879694
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-189973--12454209

## 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 Eaton DILER-40-EA is a reliable auxiliary contactor designed for industrial control circuits. It features 4 normally open (NO) contacts and is equipped with a 230V AC operating coil. This compact device is ideal for switching control signals in automation systems, ensuring high operational safety and long service life in demanding electrical environments.

## Long description

The Eaton DILER-40-EA is a high-performance auxiliary contactor engineered for precision in industrial control circuits. This compact and robust device is designed to handle control signals reliably, featuring four normally open (NO) contacts that ensure consistent performance in automation and switching applications. With its integrated 230V AC operating coil, it integrates seamlessly into standard electrical control panels, providing a dependable solution for managing auxiliary circuits in demanding industrial environments.
Advantages
The primary advantage of the Eaton DILER-40-EA lies in its exceptional reliability and compact design, which saves valuable space in control cabinets without compromising on functionality. Its construction is optimized for long-term operational safety, minimizing maintenance requirements even in high-frequency switching scenarios. The device offers excellent electrical durability and is built to withstand the rigors of industrial use, ensuring that control signals are transmitted accurately and consistently across various automation systems.
Suitable for
Industrial automation and control systems
Switching control signals for relays and contactors
Integration into electrical distribution boards
Machine control panels and manufacturing equipment
This contactor may not be suitable for applications requiring high-power load switching, as it is specifically designed for auxiliary control circuits rather than main power distribution. It is also not intended for use in environments with extreme moisture or corrosive gases unless housed in an appropriately rated protective enclosure.
Key specifications
Configuration: 4 normally open (NO) contacts
Coil voltage: 230V AC
Application: Auxiliary control circuits
Design: Compact modular construction
To use the Eaton DILER-40-EA, mount the device onto a standard DIN rail within your control cabinet. Ensure that the control circuit wiring is connected securely to the designated terminals, verifying that the coil voltage matches your system's 230V AC supply. Once installed, the contactor will automatically engage its four normally open contacts when the coil is energized, allowing for the reliable switching of auxiliary signals within your automation setup.
What to consider before purchase
Verify that your control system operates on a 230V AC supply voltage
Ensure the contact configuration meets your specific circuit requirements
Check available space in your control cabinet for mounting
Confirm compatibility with existing DIN rail systems
For optimal performance and longevity, ensure that all electrical connections are tightened to the manufacturer's specified torque settings and that the device is protected from excessive dust and vibration. Regular inspection of the terminal connections is recommended to maintain system integrity.

## FAQ

### How much does the Eaton DILER-40-EA Auxiliary Contactor 230V AC cost, and is it available for purchase?

The price is 48.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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. 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 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/12454209/68756688_large.webp