# Weidmüller WDU 4 Electrical Terminal Block, 4 mm² Cable Section, 32 A, Beige

**URL:** https://aio.lv/en/product--weidmuller-1020100000--12468286
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Power Sockets
**Manufacturer:** weidmüller
**Manufacturer code:** 1020100000
**EAN:** 4008190150617
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weidmuller-1020100000--12468286

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The Weidmüller WDU 4 is a professional-grade electrical terminal block designed for secure wire connections. It supports a maximum cable cross-section of 4 mm² and is rated for a current of 32 A. Finished in a beige colour, this component is engineered for reliable performance in industrial and commercial electrical installations, ensuring efficient power distribution and connectivity.

## Long description

The Weidmüller WDU 4 electrical terminal block is a high-quality component designed for secure and reliable wire connections in various electrical systems. Engineered for professional use, this terminal block provides a robust solution for managing electrical circuits with a maximum cable cross-section of 4 mm² and a rated current capacity of 32 A. Its beige housing is constructed from durable materials, ensuring long-term stability and safety in demanding industrial and commercial environments.
Advantages
The primary benefit of the Weidmüller WDU 4 is its exceptional build quality, which guarantees a secure mechanical and electrical connection that resists vibration and thermal stress. Its compact design allows for efficient space utilization within control cabinets and distribution boards. The terminal block is designed for easy installation on standard mounting rails, facilitating quick assembly and maintenance in complex electrical setups.
Suitable for
Industrial control panels
Power distribution systems
Commercial electrical installations
Automation and instrumentation wiring
When it may not be suitable
This terminal block is not intended for use with cables exceeding a 4 mm² cross-section or in environments where current loads consistently surpass the 32 A rating. It is also not designed for direct exposure to harsh outdoor elements without appropriate protective enclosure housing.
Key specifications
Maximum cable cross-section: 4 mm²
Rated current: 32 A
Colour: Beige
Height: 60 mm
Weight: 9.57 g
How to use
To use the Weidmüller WDU 4, mount the terminal block onto a standard DIN rail until it clicks into place. Strip the insulation from your conductor to the appropriate length, insert the wire into the terminal opening, and tighten the screw connection firmly to ensure a secure contact. Ensure that the wire is fully seated and that the connection is tight before applying power to the circuit.
What to consider before purchase
Verify that your wire gauge is compatible with the 4 mm² capacity.
Ensure the total current load of your circuit does not exceed 32 A.
Check the available space in your enclosure to accommodate the 60 mm height.
Confirm the quantity required for your specific project installation.
Usage recommendations
Always ensure that the power supply is disconnected before performing any wiring or maintenance tasks on the terminal block to prevent electrical hazards.

## Specifications

| Feature | Value |
|---|---|
| Current | 32 A |
| Maximum cable section | 4 mm² |
| Compliance certificates | RoHS |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0096 kg |
| Height | 60 mm |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 100 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Beige |

## FAQ

### How much does the Weidmüller WDU 4 Electrical Terminal Block 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 — 2354 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 03.07.2026 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 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, 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/12468286/68789681_large.webp