# Wago 788-103 Relay Socket for 2-Pole Relays

**URL:** https://aio.lv/en/product--wago-788-103--12445704
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Sockets
**Manufacturer:** Wago
**Manufacturer code:** 788-103
**EAN:** 4050821591801
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-788-103--12445704

## 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 Wago 788-103 is a high-quality relay socket designed for secure mounting of 2-pole relays in industrial control cabinets and automation systems. This terminal block ensures reliable electrical connections and efficient signal distribution. It is engineered for standard DIN-rail installation, providing a robust and space-saving solution for electrical engineering applications requiring consistent performance and durability.

## Long description

The Wago 788-103 relay socket is a professional-grade component designed for the secure and reliable mounting of 2-pole relays within industrial control cabinets and automation systems. This terminal block facilitates stable electrical connections and efficient signal distribution, serving as a critical interface in complex electrical installations. Its design prioritizes durability and consistent performance, making it an essential element for maintaining the integrity of control circuits in demanding environments.
Advantages
This relay socket offers significant benefits for electrical engineering projects, primarily through its robust construction and compatibility with standard industrial hardware. The unit is specifically engineered for quick and secure DIN-rail mounting, which streamlines the installation process and helps maintain an organized control cabinet layout. By providing a dedicated housing for 2-pole relays, it ensures that connections remain vibration-resistant and electrically sound over long periods of operation, thereby reducing maintenance requirements and enhancing overall system reliability.
Suitable for
Industrial automation control panels
Electrical signal distribution systems
Switchgear and control cabinet assemblies
Automation infrastructure requiring 2-pole relay integration
When it may not be suitable
This relay socket is not intended for use with relays that do not conform to the specific 2-pole configuration supported by the unit. It is also not suitable for outdoor environments without an appropriate protective enclosure, as it is designed for installation within standard industrial control cabinets.
Key specifications
Compatible with 2-pole relays
Mounting type: DIN-rail
Width: 25 mm
Depth: 86 mm
Height: 64 mm
How to use
To install the Wago 788-103, snap the socket onto a standard DIN-rail until it clicks securely into place. Once mounted, insert the compatible 2-pole relay into the socket interface, ensuring that the pins are correctly aligned with the terminal slots. Connect the necessary control and load wiring to the integrated terminals according to your circuit diagram, ensuring all connections are tightened to the manufacturer's specified torque to prevent loose contacts.
What to consider before purchase
Verify that your relay model is compatible with the 2-pole configuration of this socket.
Ensure there is sufficient space on your DIN-rail to accommodate the 25 mm width of the unit.
Check that the environmental conditions of your cabinet meet standard indoor industrial requirements.
Usage recommendations
Always ensure that the power supply is disconnected before installing or replacing relays within the socket to prevent electrical hazards and potential damage to the control components.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 64 mm |
| Width | 25 mm |
| Depth | 86 mm |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 80 |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

## FAQ

### How much does the Wago 788-103 Relay Socket cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 Wago 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 Wago 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12445704/68779002_large.webp