# Eaton DILER-31-EA Auxiliary Contactor, 3 NO + 1 NC, 230V AC

**URL:** https://aio.lv/en/product--eaton-189975--12464681
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** EATON
**Manufacturer code:** 189975
**EAN:** 4015081879717
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-189975--12464681

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Eaton DILER-31-EA is a reliable auxiliary contactor designed for industrial control and automation systems. It features a 230V AC coil and a contact configuration of 3 normally open (NO) and 1 normally closed (NC) contacts. This compact device is ideal for switching control circuits, ensuring precise operation and long-term durability in demanding electrical environments.

## Long description

The Eaton DILER-31-EA is a high-performance auxiliary contactor engineered for seamless integration into industrial control and automation systems. This compact device is specifically designed to manage control circuits with high reliability, ensuring consistent performance in demanding electrical environments. Featuring a 230V AC coil and a versatile contact configuration, it provides the necessary switching precision required for modern industrial applications.
Advantages
This auxiliary contactor stands out due to its robust construction and long-term durability, which are hallmarks of Eaton engineering. Its compact design allows for efficient use of space within control panels, making it an ideal choice for complex electrical installations where space is at a premium. The device offers reliable switching capabilities, minimizing maintenance requirements and supporting the continuous operation of automated systems.
Suitable for
Industrial automation control systems
Switching control circuits for motors and machinery
Integration into electrical distribution panels
Signal processing in industrial environments
When it may not be suitable
This device is intended for auxiliary control circuits and is not designed to handle high-power main circuit loads. It should not be used in applications requiring different coil voltages or contact configurations outside of its specified ratings.
Key specifications
Coil voltage: 230V AC
Contact configuration: 3 Normally Open (NO) and 1 Normally Closed (NC)
Application: Industrial control and automation
Design: Compact modular housing
How to use
The Eaton DILER-31-EA should be installed by a qualified professional in accordance with local electrical regulations. It is typically mounted onto a standard DIN rail within an electrical enclosure. Ensure that the control circuit wiring is correctly connected to the designated terminals, matching the coil voltage requirements. Once installed, the device operates automatically based on the signals received by the control circuit.
What to consider before purchase
Verify that the 230V AC coil voltage matches your control system requirements
Ensure the 3 NO + 1 NC contact configuration meets your specific switching logic
Check available space in your control panel for mounting
Confirm compatibility with existing industrial automation components
Usage recommendations
For optimal performance and safety, regularly inspect the terminal connections for tightness and ensure the device is kept free from dust and moisture within a protected electrical cabinet.

## FAQ

### How much does the Eaton DILER-31-EA Auxiliary Contactor 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 — 16 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 07.07.2026 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/12464681/68766315_large.webp