# Weidmüller AAP21 4 LI BL Terminal Block Beige 250 V A-Series Application

**URL:** https://aio.lv/en/product--weidmuller-2428960000--12589890
**Data updated:** 2026-07-24 04:31 (EEST)
**Category:** Other goods
**Manufacturer:** weidmüller
**Manufacturer code:** 2428960000
**EAN:** 4050118438086
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 73.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weidmuller-2428960000--12589890

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

Weidmüller AAP21 4 LI BL terminal block in beige, designed for industrial electrical applications within the A-series. Features a rated voltage of 250 V. Engineered for secure and reliable wire connection in professional control cabinets and electrical distribution systems.

## Long description

The Weidmüller AAP21 4 LI BL terminal block in beige is engineered for professional industrial electrical applications within the A-series. Designed to integrate seamlessly into modern control cabinets and electrical distribution systems, this component provides a secure and reliable wire connection. Part of the Klippon Connect platform, it helps panels master various tasks while meeting the demanding requirements of current and future Industry 4.0 production environments. With its precision engineering and robust construction, it offers a dependable solution for diverse panel concepts and complex wiring layouts.
Advantages
This terminal block delivers exceptional reliability and secure electrical contact for industrial installations. Its compact design optimizes space within control cabinets, allowing for efficient organization of wiring systems. As part of the versatile Klippon Connect range, it integrates smoothly with tailor-made application products and universal terminal blocks, supporting various panel concepts and future-ready manufacturing setups.
Suitable for
Industrial control cabinets and automation panels
Electrical distribution systems in production plants
Industry 4.0 manufacturing infrastructure
Professional wiring and panel building applications
When it may not be suitable
This product is not designed for residential electrical wiring or consumer electronics projects. It is also unsuitable for applications requiring operating voltages significantly higher than the specified rated voltage limit.
Key specifications
Rated voltage: 250 V
Width: 6.1 mm
Depth: 53.5 mm
Height: 82 mm
Color: Beige
Series: A-Series
How to use
Mount the terminal block securely onto a compatible mounting rail inside an appropriate control cabinet or enclosure. Strip the electrical wires to the recommended length and insert them into the connection points, ensuring a firm and stable hold. Verify all connections are properly seated and tightened according to standard electrical installation practices before energizing the system.
What to consider before purchase
Verify that the 250 V rated voltage matches your electrical circuit requirements.
Check the physical dimensions to ensure adequate space on your mounting rail and inside the enclosure.
Confirm compatibility with other components in your A-series or Klippon Connect setup.
Usage recommendations: Ensure installation is performed by qualified electrical personnel in accordance with relevant safety standards and local electrical codes. Regularly inspect connections during routine maintenance checks to maintain long-term operational reliability.

## Specifications

| Feature | Value |
|---|---|
| Type | Single level terminal block |
| Certification | RoHS |
| Material | Wemid |
| Operating temperature (T-T) | -60 - 130 |
| Height | 82 mm |
| Width | 6.1 mm |
| Depth | 53.5 mm |
| Product colour | Beige |
| Current | 32 A |
| Number of connection points | 1 |
| Number of poles | 1 |
| Assembly side | Top |
| Lateral section | 4 mm² |
| Stripping length | 12 mm |
| Rated voltage | 250 V |
| Contact resistance | 1 mΩ |

## FAQ

### How much does the Weidmüller AAP21 4 LI BL Terminal Block cost, and is it available for purchase?

The price is 88.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 07.08.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Weidmüller AAP21 4 LI BL Terminal Block be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

## Image

https://aio.lv/img/cache/product/12589890/68967049_large.webp