# Weidmüller AAP21 4 LI RD terminal block A-Series application 250 V rated voltage beige

**URL:** https://aio.lv/en/product--weidmuller-2428930000--12589889
**Data updated:** 2026-07-24 04:31 (EEST)
**Category:** Other goods
**Manufacturer:** weidmüller
**Manufacturer code:** 2428930000
**EAN:** 4050118438277
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.49 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 73.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weidmuller-2428930000--12589889

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

Weidmüller AAP21 4 LI RD terminal block from the A-Series application line, designed for secure electrical connections in industrial and control cabinet installations. This beige component features a rated voltage of 250 V, ensuring reliable performance in demanding electrical distribution systems. Built for professional use, it integrates seamlessly into standard wiring setups.

## Long description

The Weidmüller AAP21 4 LI RD terminal block from the A-Series application line is designed for secure and efficient electrical connections in modern industrial environments and control cabinet installations. Built to meet professional requirements, this beige component integrates seamlessly into standard wiring setups, ensuring reliable performance in demanding electrical distribution systems and automation setups.
Advantages
This terminal block is part of the Klippon Connect product family, engineered to address the diverse challenges of contemporary control panel manufacturing. It provides a standardized and dependable connection method that helps streamline wiring processes. The robust design supports structured cable management in complex installations, contributing to the overall reliability and safety of industrial power and control circuits.
Suitable for
Industrial control cabinet installations
Electrical distribution systems
Automation and Industry 4.0 production plants
Professional electrical wiring setups
When it may not be suitable
This product is not designed for residential household electrical wiring or consumer electronics applications. It is strictly intended for professional industrial installations operating within its specified electrical and physical limits.
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
Installation should be performed by qualified electrical personnel in accordance with relevant industry standards and safety regulations. Mount the terminal block securely onto a compatible mounting rail inside the control cabinet. Strip the appropriate length of insulation from the electrical conductors, insert them firmly into the connection points, and verify that the clamping mechanism holds each wire securely before energizing the system.
What to consider before purchase
Verify that the rated voltage of 250 V matches the requirements of your electrical circuit
Ensure physical dimensions are compatible with available space inside the control cabinet
Confirm that installation is handled by trained professionals familiar with industrial wiring
Usage recommendations
Always disconnect the power supply to the control panel before installing, inspecting, or servicing the terminal blocks. Regularly check all connections for secure seating during routine maintenance.

## 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 RD 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 — 50 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 10.08.2026 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 RD 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/12589889/68967050_large.webp