# Promet EF30-2Y Auxiliary Contact 2R

**URL:** https://aio.lv/en/product--promet-w0-lef-2ywkrety--12455944
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** Promet
**Manufacturer code:** W0-ŁEF-2Y+WKRĘTY
**EAN:** 5900103031381
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--promet-w0-lef-2ywkrety--12455944

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Promet EF30-2Y is a 2R auxiliary contact designed for integration with electrical switching equipment. This component provides reliable signaling and control feedback in industrial and commercial electrical systems. It is engineered for precise installation and seamless compatibility with compatible switchgear, ensuring efficient monitoring and operational safety in various electrical configurations.

## Long description

The Promet EF30-2Y is a high-quality 2R auxiliary contact engineered for seamless integration with electrical switching equipment. This component serves as a critical interface for signaling and control feedback within industrial and commercial electrical systems, ensuring that operators receive accurate status updates regarding the state of their switchgear. Its robust design facilitates reliable performance and enhances the overall operational safety of complex electrical configurations.
Advantages
This auxiliary contact offers exceptional reliability in monitoring electrical circuits, providing consistent feedback that is essential for automated control systems. Its precise engineering ensures a secure fit and stable electrical connection, minimizing the risk of signal loss or mechanical failure. By facilitating clear communication between the primary switchgear and control panels, it helps maintain high standards of operational efficiency and system safety in demanding environments.
Suitable for
Industrial control panels
Commercial electrical distribution systems
Automated switching and monitoring setups
Electrical safety and feedback circuits
When it may not be suitable
This component is specifically designed for use with compatible Promet switchgear and may not be suitable for integration with systems from other manufacturers or non-compatible electrical devices. It is not intended for high-power load switching and should only be used for control and signaling purposes.
Key specifications
Type: 2R auxiliary contact
Compatibility: Designed for specific Promet switchgear
Function: Signaling and control feedback
Installation: Screw-mounted
How to use
Installation should be performed by a qualified professional in accordance with local electrical safety regulations. First, ensure that the main power supply to the switchgear is completely disconnected. Mount the auxiliary contact onto the designated slot of the switchgear using the provided screws, ensuring a firm and stable connection. Once physically secured, connect the control wires to the terminals according to the wiring diagram provided with your primary switchgear unit. Verify all connections before restoring power to the system.
What to consider before purchase
Verify compatibility with your existing switchgear model
Ensure the electrical ratings match your control system requirements
Confirm that the installation space is sufficient for the contact module
Usage recommendations
Always perform a functional test of the signaling circuit after installation to ensure that the contact correctly reflects the switch position before putting the system into full operation.

## FAQ

### How much does the Promet EF30-2Y Auxiliary Contact cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 23.07.2026 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 Promet 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 Promet 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/12455944/68758183_large.webp