# Wago 788-312 Interface Relay 2P 16A 24V DC

**URL:** https://aio.lv/en/product--wago-788-312--12445723
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Control Systems
**Manufacturer:** Wago
**Manufacturer code:** 788-312
**EAN:** 4055143184137
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-788-312--12445723

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Wago 788-312 is a high-quality interface relay designed for reliable electrical switching in industrial and automation applications. This 2-pole relay features a 16A current rating and operates on a 24V DC control voltage. Its compact design ensures efficient space utilization in control cabinets. Ideal for signal isolation and power switching, this grey relay provides robust performance and long-term durability for various electrical control systems.

## Long description

The Wago 788-312 is a high-performance interface relay engineered for precise electrical switching within industrial automation and control environments. This 2-pole component is designed to handle a current rating of 16A and operates reliably on a 24V DC control voltage, making it a versatile solution for managing electrical signals and power distribution in demanding settings. Its compact, grey-colored housing is optimized for space-saving installation in standard control cabinets, ensuring that engineers can maintain organized and efficient electrical layouts.
Advantages
This interface relay stands out due to its robust construction and high switching capacity, which ensures consistent performance even under continuous operational loads. The 2-pole configuration allows for flexible circuit design, while the 24V DC compatibility aligns with common industrial control standards. Its compact dimensions and lightweight design facilitate easy integration into existing systems without requiring significant panel space, contributing to overall system reliability and longevity.
Suitable for
Industrial automation systems
Signal isolation in control circuits
Power switching for electrical equipment
Control cabinet installations
This relay may not be suitable for applications requiring AC control voltages, as it is specifically designed for 24V DC operation. Additionally, it is not intended for high-voltage power distribution or environments that exceed its specified current rating of 16A.
Key specifications
Configuration: 2-pole
Control voltage: 24V DC
Current rating: 16A
Dimensions: 15 x 86 x 54 mm
Weight: 45.54 g
Colour: Grey
To use the Wago 788-312, mount the unit securely onto a standard DIN rail within your control cabinet. Ensure that the control circuit is connected to the appropriate 24V DC terminals and that the load circuit is wired to the output contacts. Verify that all connections are tightened according to standard electrical practices to prevent loose contacts and ensure optimal signal transmission.
What to consider before purchase
Verify that your control system provides a 24V DC output.
Ensure the load requirements do not exceed the 16A limit.
Check available space in your control cabinet for the 15 mm width.
Usage recommendations
For optimal performance and safety, always ensure that the relay is installed in a clean, dry environment protected from excessive dust and moisture. Regularly inspect the terminal connections during routine maintenance to ensure they remain secure.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 15 x 86 x 54 |
| Weight | 0.0455 kg |
| Product colour | Grey |

## FAQ

### How much does the Wago 788-312 Interface Relay 2P 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 — 998 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 08.07.2026 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

## Image

https://aio.lv/img/cache/product/12445723/68778977_large.webp