# Terminal Block Wago 2002-6404 Blue 2.5mm² 4mm² 16A 400V

**URL:** https://aio.lv/en/product--wago-2002-6404--11005951
**Data updated:** 2026-01-14 13:07 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Wago
**Manufacturer code:** 2002-6404
**EAN:** 4044918964906
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-2002-6404--11005951

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Wago 2002-6404 terminal block is designed for secure electrical connections. It supports wire sizes from 2.5mm² to 4mm² and is rated for 16A at 400V. This product is ideal for various applications in electrical installations, ensuring reliability and safety in connections.

## Long description

The Wago 2002-6404 Blue terminal block provides a compact and reliable connection point for copper conductors in electrical installations. Designed for through-connection and distribution tasks, it accepts wire cross-sections from 2.5 mm² to 4 mm² and is specified for continuous operation at up to 16 A and 400 V. The blue insulation and robust housing offer clear phase identification and protection against accidental contact, making it suitable for control panels, junctions, and machine wiring assemblies.
Advantages
The terminal block delivers secure clamping and stable electrical contact over repeated insertions and vibrations. Its design reduces installation time through straightforward conductor entry and reliable mechanical retention. The product's rated current and voltage permit use in common low-voltage distribution circuits while the colour coding supports easy circuit identification during maintenance. The housing material provides electrical insulation and mechanical resilience to typical panel and industrial environments.
Suitable for
Wiring and distribution in control cabinets
Electrical junctions in industrial machinery
Panel wiring for lighting and power circuits
Repair and retrofit work in residential and commercial installations
Key specifications
Supported conductor cross-section: 2.5 mm² to 4 mm²
Rated current: 16 A
Rated voltage: 400 V
Insulation colour: blue
Connection type: screw/pressure terminal suitable for single and stranded copper conductors
Mounting: panel or DIN-rail compatible configuration
How to use
Strip the conductor to the recommended length, insert it into the terminal entry and secure it according to the manufacturer's tightening torque for the clamping screw or actuator. Ensure conductors are fully seated and that no bare conductor is exposed outside the insulation. For multiple conductors, observe the rated cross-section limits and avoid exceeding the specified current and voltage. Verify connections with a suitable tester before energising the circuit.
Usage recommendations
Use the terminal block within its specified conductor range and electrical ratings. Apply correct torque values when tightening clamping elements, observe colour coding for phase identification, and perform periodic inspections in high-vibration or high-load applications to ensure long-term reliability.

## Specifications

| Feature | Value |
|---|---|
| Compatible products | Ex e II/Ex i |

### Design

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

## FAQ

### How much does the Terminal Block Wago 2002-6404 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 16.07.2026 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/11005951/64484458_large.webp