# Phoenix Contact Eco\*R-2-BSC2/4X21 Relay Socket for REL-IR Relays with 2 or 4 Changeover Contacts

**URL:** https://aio.lv/en/product--phoenix-contact-1089994--12463446
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** PHOENIX-CONTACT
**Manufacturer code:** 1089994
**EAN:** 4055626897837
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-contact-1089994--12463446

## 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 Phoenix Contact Eco\*R-2-BSC2/4X21 is a high-quality relay socket designed for use with REL-IR series industrial relays. It supports configurations with 2 or 4 changeover contacts, providing reliable electrical connection and secure mounting in control cabinets. This component is essential for industrial automation and signal switching applications, ensuring stable performance and easy maintenance of relay-based control systems.

## Long description

The Phoenix Contact Eco\*R-2-BSC2/4X21 is a professional-grade relay socket engineered specifically for the REL-IR series of industrial relays. This component serves as a robust interface for relays featuring two or four changeover contacts, ensuring a secure and reliable electrical connection within industrial control cabinets. Designed for durability and ease of integration, it facilitates efficient signal switching and simplifies the maintenance of complex relay-based control systems.
Advantages
This relay socket offers exceptional reliability for industrial automation environments by providing a stable mounting platform that minimizes vibration-related connection issues. Its design prioritizes ease of installation, allowing for quick assembly and replacement of relays during routine maintenance or system upgrades. The high-quality materials used in its construction ensure long-term performance and consistent electrical conductivity, which is critical for maintaining the integrity of control signals in demanding industrial applications.
Suitable for
Industrial automation and control systems
Signal switching and distribution
Relay-based logic circuits
Control cabinet installations
When it may not be suitable
This socket is specifically designed for the REL-IR series of relays and may not be compatible with other relay form factors or pin configurations. It is not intended for use in high-power switching applications that exceed the electrical ratings of the socket or the associated relay.
Key specifications
Compatibility: REL-IR series relays
Contact configuration: 2 or 4 changeover contacts
Mounting type: DIN rail
Application: Industrial control systems
How to use
To install the socket, mount it securely onto a standard DIN rail within your control cabinet. Once the socket is fixed in place, insert the compatible REL-IR relay into the socket, ensuring that the pins are correctly aligned with the terminal slots. Secure the relay using the integrated retaining clip if provided. Connect the necessary control and load wiring to the screw terminals on the socket, ensuring all connections are tightened to the specified torque to prevent loose contacts.
What to consider before purchase
Verify the pin configuration of your specific relay model
Ensure the socket dimensions fit your existing cabinet layout
Confirm that the electrical load requirements are within the socket specifications
Usage recommendations
Always disconnect the power supply before installing or removing the relay from the socket to prevent electrical shock or damage to the equipment. Regularly inspect the screw terminals for tightness during scheduled maintenance intervals.

## FAQ

### How much does the Phoenix Contact Eco\*R-2-BSC2/4X21 Relay Socket cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 PHOENIX-CONTACT 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 PHOENIX-CONTACT 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/12463446/68765185_large.webp