# Weidmüller AITB 2.5 BB NDT BL terminal block 250 V blue and orange

**URL:** https://aio.lv/en/product--weidmuller-2668690000--12591645
**Data updated:** 2026-07-27 18:21 (EEST)
**Category:** Other goods
**Manufacturer:** weidmüller
**Manufacturer code:** 2668690000
**EAN:** 4064675030355
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weidmuller-2668690000--12591645

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.79 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

The Weidmüller AITB 2.5 BB NDT BL is a neutral disconnect terminal block designed for secure electrical installations. Operating at a rated voltage of 250 V, this modular component ensures reliable wire connections in industrial control panels and distribution boards. Featuring a distinctive blue and orange color scheme for clear circuit identification, it provides efficient signal routing and maintenance capabilities for professional electrical applications.

## Long description

The Weidmüller AITB 2.5 BB NDT BL terminal block 250 V blue and orange is a neutral disconnect terminal block designed for secure electrical installations. Operating at a rated voltage of 250 V, this modular component ensures reliable wire connections in industrial control panels and distribution boards. Featuring a distinctive blue and orange color scheme for clear circuit identification, it provides efficient signal routing and maintenance capabilities for professional electrical applications.
Advantages
This neutral disconnect terminal block offers high operational reliability and secure wire connections for professional electrical installations. Its modular design allows for organized layout within standard mounting enclosures. The clear blue and orange color scheme helps technicians easily identify circuits during installation, testing, and maintenance procedures, thereby reducing potential wiring errors and downtime.
Suitable for
Industrial control panels and automation systems
Electrical distribution boards
Professional electrical installations requiring neutral disconnection
Signal routing and circuit organization
When it may not be suitable
This terminal block may not be suitable for applications operating outside its specified voltage rating or environments requiring higher ingress protection without appropriate enclosure housings. It is intended for professional electrical installations and is not designed for direct consumer use without proper technical knowledge and safety measures.
Key specifications
Rated voltage: 250 V
Width: 5.1 mm
Depth: 50 mm
Height: 63.8 mm
Color: Blue and orange
How to use
Mount the terminal block securely onto a compatible DIN rail within an appropriate electrical enclosure. Strip the electrical wires to the recommended length and insert them into the connection points, ensuring a firm and secure contact. Use the neutral disconnect feature as required for testing or isolation procedures during system maintenance, always following standard electrical safety protocols and de-energizing the circuit before handling.
What to consider before purchase
Verify that the rated voltage of 250 V matches your electrical system requirements
Ensure compatibility with your existing DIN rail mounting setup and enclosure dimensions
Confirm that a neutral disconnect terminal block is appropriate for your specific wiring application
Check local electrical standards and regulations regarding professional installation components
Regularly inspect terminal connections for security during scheduled maintenance and ensure the system is completely powered off before performing any adjustments or testing.

## Specifications

| Feature | Value |
|---|---|
| Type | Single level terminal block |
| Package weight | 8.528 g |
| Material | Wemid |
| Height | 63.8 mm |
| Width | 5.1 mm |
| Depth | 50 mm |
| Product colour | Blue, Orange |
| Current | 27 A |
| Number of connection points | 2 |
| Number of poles | 1 |
| Maximum cable section | 4 mm² |
| Minimum cable section | 0.5 mm² |
| Rated voltage | 250 V |

## FAQ

### How much does the Weidmüller AITB 2.5 BB NDT BL Terminal Block cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 59 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 11.08.2026 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 weidmüller 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 weidmüller 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

### Where can I download the instructions for Weidmüller AITB 2.5 BB NDT BL Terminal Block?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12591645/68975733_large.webp