# Wago 281-684 3-Conductor Terminal Block, 4mm2, Blue

**URL:** https://aio.lv/en/product--wago-281-684--12453028
**Data updated:** 2026-05-18 02:51 (EEST)
**Category:** Power Sockets
**Manufacturer:** Wago
**Manufacturer code:** 281-684
**EAN:** 4044918484930
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-281-684--12453028

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Wago 281-684 is a high-quality 3-conductor terminal block designed for secure electrical connections. With a rated voltage of 800 V and a 4 mm2 cross-section capacity, this blue terminal block is ideal for industrial control cabinets and distribution systems. Its compact 6 mm width allows for efficient space utilization on DIN rails, ensuring reliable performance in various electrical installation projects.

## Long description

The Wago 281-684 is a professional-grade 3-conductor terminal block engineered for reliable electrical connectivity in demanding environments. Designed for mounting on standard DIN rails, this component facilitates organized and secure wiring in industrial control panels, automation systems, and electrical distribution boards. Its robust construction and precise engineering ensure consistent contact quality, making it a dependable choice for professionals seeking efficiency and safety in their electrical installations.
Advantages
This terminal block offers significant benefits through its space-saving design, which features a narrow 6 mm width that allows for high-density wiring configurations within limited enclosure spaces. The 3-conductor design simplifies complex wiring tasks by enabling multiple connections at a single point, reducing the need for additional jumpers or external connectors. Furthermore, the high voltage rating of 800 V provides versatility for various power distribution applications, while the durable materials used in its construction guarantee long-term operational stability and resistance to mechanical stress.
Suitable for
Industrial control cabinet wiring
Electrical distribution systems
Automation and control panel assembly
Modular electrical installations
When it may not be suitable
This terminal block is not intended for use with conductors exceeding the specified 4 mm2 cross-section capacity. It is also not suitable for applications requiring direct exposure to outdoor elements or environments with extreme moisture without an appropriate protective enclosure.
Key specifications
Conductor capacity: 4 mm2
Number of connection points: 3
Rated voltage: 800 V
Width: 6 mm
Height: 29 mm
Depth: 73.5 mm
Mounting type: DIN rail
How to use
To install the Wago 281-684, snap the terminal block onto a compatible DIN rail until it is securely locked in place. Strip the insulation from your wires to the recommended length and insert them into the spring-loaded connection points. Ensure that each wire is fully seated to establish a secure electrical contact. The 3-conductor design allows you to connect multiple wires to the same potential, facilitating efficient circuit distribution.
What to consider before purchase
Ensure the wire cross-section is compatible with the 4 mm2 limit
Verify that the DIN rail type matches the mounting requirements
Confirm the total number of connections needed for your specific circuit design
Check that the blue color coding aligns with your project's wiring standards
Usage recommendations: Always verify that the power supply is disconnected before performing any wiring work. Ensure that all connections are tightened or seated according to the manufacturer's guidelines to prevent overheating or loose contacts.

## Specifications

| Feature | Value |
|---|---|
| Connector contacts plating | Copper |
| Current | 32 A |
| Cable section (AWG) | 28 |
| Maximum cable section | 4 mm² |
| Minimum cable section | 0.08 mm² |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 29 mm |
| Width | 6 mm |
| Depth | 73.5 mm |

### Power

| Feature | Value |
|---|---|
| Rated voltage | 800 V |

### Design

| Feature | Value |
|---|---|
| Certification | RoHS |
| Material | Polyamide |
| Product colour | Blue |

## FAQ

### How much does the Wago 281-684 3-Conductor Terminal Block cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 52 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 03.07.2026 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/12453028/68776724_large.webp