# Wago 788-354 Relay Module Base 24V DC 16A Grey

**URL:** https://aio.lv/en/product--wago-788-354--12460190
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Wago
**Manufacturer code:** 788-354
**EAN:** 4055143184168
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-788-354--12460190

## 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 788-354 is a professional-grade relay module base designed for secure electrical connections and efficient signal switching. Rated for 24V DC and 16A, this grey terminal block ensures reliable performance in industrial control systems and automation panels. Its compact design allows for easy integration into standard DIN-rail mounting configurations, providing a robust solution for demanding electrical installations.

## Long description

The Wago 788-354 relay module base is a professional-grade component engineered for secure electrical connections and efficient signal switching in industrial environments. Designed to operate with a 24V DC control voltage and supporting a current rating of 16A, this grey terminal block provides a stable foundation for relay operations. Its robust construction ensures consistent performance within automation panels and complex electrical control systems, facilitating reliable signal transmission and circuit management.
Advantages
This relay module base offers exceptional reliability and ease of installation for industrial applications. The compact design optimizes space within control cabinets, while the high-quality materials ensure long-term durability under demanding conditions. By providing a standardized interface, it simplifies the wiring process and enhances the overall safety and efficiency of electrical installations, making it an ideal choice for professionals seeking dependable hardware for automation projects.
Suitable for
Industrial automation control panels
Signal switching in electrical systems
DIN-rail mounted control cabinet configurations
General purpose relay interface applications
When it may not be suitable
This module base is specifically designed for 24V DC systems and may not be compatible with AC voltage applications or higher voltage requirements. It is intended for professional electrical installations and may not be suitable for DIY projects that lack proper technical knowledge of industrial control wiring.
Key specifications
Operating voltage: 24V DC
Current rating: 16A
Mounting type: DIN-rail
Width: 15 mm
Depth: 86 mm
Height: 54 mm
Color: Grey
How to use
To install the Wago 788-354, snap the base onto a standard DIN-rail within your control cabinet. Ensure the power supply is disconnected before wiring the module. Connect the control and load wires to the appropriate terminals according to your circuit diagram, ensuring all connections are tightened securely to prevent loose contacts. Once wired, insert the compatible relay into the base until it clicks into place, then verify the connection before restoring power to the system.
What to consider before purchase
Verify that your control system operates on 24V DC.
Ensure the 16A current rating meets your load requirements.
Check available space on your DIN-rail to accommodate the 15 mm width.
Confirm compatibility with your specific relay model.
Usage recommendations
Always ensure that the electrical installation is performed by qualified personnel in accordance with local safety regulations. Regularly inspect the terminal connections for signs of wear or loosening to maintain optimal system performance.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 54 mm |
| Width | 15 mm |
| Depth | 86 mm |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 70 |

### Design

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

## FAQ

### How much does the Wago 788-354 Relay Module Base cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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: 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/12460190/68773896_large.webp