# Wago 2003-6641 Multi-Level Installation Terminal Block with Knife Disconnect

**URL:** https://aio.lv/en/product--wago-2003-6641--12443902
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Power Sockets
**Manufacturer:** Wago
**Manufacturer code:** 2003-6641
**EAN:** 4050821322030
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-2003-6641--12443902

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Wago 2003-6641 is a multi-level installation terminal block designed for efficient electrical wiring. Featuring a knife disconnect switch, it allows for safe circuit isolation. Rated for 400V, this compact 5.2 mm wide terminal is ideal for professional control cabinet and distribution board installations, ensuring reliable connections for NT/L/PE configurations in industrial and building automation systems.

## Long description

The Wago 2003-6641 is a high-performance multi-level installation terminal block engineered for precise electrical distribution in professional environments. Designed to support NT/L/PE configurations, this terminal block integrates a pivoting knife disconnect switch, which provides a reliable and safe method for isolating individual circuits during maintenance or testing. Its compact design and robust construction make it an essential component for modern control cabinets and distribution boards, ensuring organized and secure wiring in industrial and building automation applications.
Advantages
This terminal block offers significant space savings due to its multi-level architecture and narrow 5.2 mm width, allowing for a higher density of connections within limited cabinet space. The integrated knife disconnect feature simplifies circuit troubleshooting and maintenance by allowing users to disconnect specific lines without removing wires. The high-quality materials ensure long-term durability and consistent electrical conductivity, while the clear configuration supports efficient installation and identification of neutral, line, and protective earth connections.
Suitable for
Industrial control cabinet wiring
Building automation and electrical distribution boards
Systems requiring frequent circuit isolation for maintenance
Projects where space-saving terminal solutions are critical
When it may not be suitable
This terminal block is not intended for high-current applications exceeding its rated voltage and current specifications. It may also be unsuitable for environments with extreme vibration or corrosive conditions that require specialized sealed or heavy-duty terminal housings.
Key specifications
Width: 5.2 mm
Depth: 110 mm
Height: 54.7 mm
Rated voltage: 400 V
Configuration: NT/L/PE
Disconnect type: Pivoting knife disconnect
How to use
To install the Wago 2003-6641, mount the terminal block onto a standard DIN rail until it clicks securely into place. Insert the stripped conductors into the appropriate connection points according to your wiring diagram for neutral, line, and protective earth. To isolate a circuit, use the pivoting knife disconnect lever to open the connection safely. Ensure all connections are fully seated and that the disconnect switch is returned to the closed position after maintenance is complete to restore power to the circuit.
What to consider before purchase
Verify that the 400V rating meets your system requirements
Ensure the 5.2 mm width fits your current DIN rail layout
Confirm your wiring configuration matches the NT/L/PE design
Check if the knife disconnect feature is necessary for your specific maintenance workflow
Usage recommendations
Always ensure the power supply is disconnected before performing any maintenance or circuit isolation using the knife disconnect switch to prevent accidental electrical shock.

## Specifications

| Feature | Value |
|---|---|
| Current | 20 A |
| Cable section (AWG) | 22 |
| Maximum cable section | 4 mm² |
| Minimum cable section | 0.25 mm² |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 54.7 mm |
| Width | 5.2 mm |
| Depth | 110 mm |

### Power

| Feature | Value |
|---|---|
| Rated voltage | 400 V |

### Design

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

## FAQ

### How much does the Wago 2003-6641 Multi-Level Terminal Block cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 06.07.2026 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/12443902/68779926_large.webp