# Wago 788-304 Industrial Relay with Socket 1P 16A 24V DC Grey

**URL:** https://aio.lv/en/product--wago-788-304--12451437
**Data updated:** 2026-05-18 02:39 (EEST)
**Category:** Power Sockets
**Manufacturer:** Wago
**Manufacturer code:** 788-304
**EAN:** 4055143184113
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-788-304--12451437

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Wago 788-304 is a high-quality industrial relay module equipped with a socket, designed for reliable switching in electrical control systems. It features a 1P configuration, a 16A current rating, and operates on 24V DC. This compact, grey-colored relay is ideal for automation panels and industrial applications requiring efficient signal or power management. Its robust design ensures long-term performance and easy installation in standard DIN-rail setups.

## Long description

The Wago 788-304 is a professional-grade industrial relay module designed for seamless integration into electrical control systems. This unit comes pre-assembled with a socket, providing a complete solution for switching applications in automation environments. With its 1P configuration and 16A current rating, it is engineered to handle demanding electrical loads while maintaining operational stability. The compact grey housing is optimized for space-saving installation on standard DIN-rails, making it a reliable choice for modern industrial control panels.
Advantages
The primary benefit of this relay module is its robust construction, which ensures consistent performance even in intensive industrial settings. By including the socket, the unit simplifies the installation process, reducing wiring time and potential connection errors. Its 24V DC operating voltage is standard for many automation systems, allowing for easy compatibility with existing controllers and PLC outputs. The compact design allows for high-density mounting, maximizing the utility of available space within control cabinets.
Suitable for
Industrial automation control panels
Signal switching in electrical systems
Power management for small to medium loads
Integration with PLC output modules
This relay may not be suitable for high-voltage AC switching applications exceeding its specified ratings. It is also not intended for use in environments with extreme moisture or corrosive gases, as the standard housing does not provide specialized environmental sealing for such conditions.
Key specifications
Configuration: 1P (Single Pole)
Current rating: 16A
Operating voltage: 24V DC
Mounting type: DIN-rail
Dimensions: 15 x 86 x 54 mm
Weight: 45.918 g
Colour: Grey
How to use
To install the Wago 788-304, snap the socket onto a standard DIN-rail until it clicks securely into place. Connect the control wiring to the designated input terminals and the load wiring to the output terminals according to the circuit diagram. Ensure that the power supply matches the 24V DC requirement before energizing the system. Once installed, the relay operates automatically based on the control signal received from your automation controller.
What to consider before purchase
Verify that your control system provides a 24V DC output.
Ensure the load current does not exceed the 16A limit.
Check available space on your DIN-rail to accommodate the 15mm width.
Confirm that the operating environment is dry and within standard industrial temperature ranges.
Usage recommendations
Always disconnect the main power supply before performing any wiring or maintenance on the relay module to prevent electrical hazards. Ensure all terminal connections are tightened correctly to avoid overheating during operation.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 15 x 86 x 54 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0459 kg |

### Design

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

## FAQ

### How much does the Wago 788-304 Industrial Relay 1P 16A 24V DC cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 129 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 13.07.2026 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: weight, 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/12451437/68777209_large.webp