# Weidmüller ZDU 4 BL Feed-Through Terminal Block with Tension Clamp Connection, Blue, 4 mm² Max Cable Section

**URL:** https://aio.lv/en/product--weidmuller-1632060000--12589808
**Data updated:** 2026-07-24 04:31 (EEST)
**Category:** Other goods
**Manufacturer:** weidmüller
**Manufacturer code:** 1632060000
**EAN:** 4008190263195
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weidmuller-1632060000--12589808

## 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 ZDU 4 BL electrical terminal block featuring a reliable tension clamp connection designed for efficient wiring. This blue feed-through terminal accommodates a maximum cable section of 4 mm² and is suitable for industrial control cabinets, electrical distribution systems, and professional wiring applications. Supplied in a pack of 100 pieces.

## Long description

The Weidmüller ZDU 4 BL Feed-Through Terminal Block with Tension Clamp Connection is an efficient electrical component designed for professional wiring tasks. Featuring a secure tension clamp connection, this blue feed-through terminal is built to handle a maximum cable section of 4 mm², ensuring reliable electrical contact and stable signal transmission in demanding environments. Supplied in a practical pack of 100 pieces, it provides a consistent solution for large-scale wiring projects in industrial settings and electrical distribution systems.
Advantages
This terminal block utilizes an advanced tension clamp connection mechanism that significantly reduces wiring time while maintaining high resistance to vibrations and mechanical stress. The blue color aids in clear visual identification and circuit organization within complex control panels, helping technicians maintain proper phase or neutral segregation. Its compact profile optimizes rail space usage without compromising structural integrity or electrical performance, making it a reliable choice for high-density installations.
Suitable for
Industrial control cabinets and automation panels
Electrical power distribution systems
Professional electrical installation and panel building
Organized signal and power line management
When it may not be suitable
This terminal block is not designed for cables exceeding a maximum cross-section of 4 mm², making it unsuitable for heavy-duty power applications requiring thicker conductors. Additionally, it lacks specialized environmental protection ratings, meaning it should not be exposed to moisture or direct outdoor conditions without being housed in an appropriate sealed enclosure.
Key specifications
Product type: Feed-through terminal block
Connection type: Tension clamp connection
Product color: Blue
Maximum cable section: 4 mm²
Height: 62 mm
Weight: 11.5 g per unit
Pack quantity: 100 pieces
How to use
To use the Weidmüller ZDU 4 BL terminal block, mount it securely onto a standard mounting rail inside an appropriate electrical enclosure. Prepare the wire by stripping the insulation to the recommended length to expose the conductor. Insert the stripped wire directly into the tension clamp connection point until it is securely gripped by the spring mechanism. Ensure the connection is firm and properly seated before energizing the circuit. To release the wire, insert a suitable operating tool into the actuation slot to open the clamp.
What to consider before purchase
Verify that your cable cross-section does not exceed the maximum limit of 4 mm²
Ensure compatibility with standard mounting rails used in your enclosure
Check the required quantity for your project to confirm that the 100-piece pack meets your needs
Confirm that the blue color aligns with your system's wire color-coding standards
Usage recommendations
Always disconnect the power supply before installing or maintaining electrical terminal blocks. Ensure that wire stripping lengths and insertion depths comply with manufacturer recommendations to maintain a secure and safe electrical connection.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.0115 kg |
| Height | 62 mm |
| Product colour | Blue |
| Maximum cable section | 4 mm² |
| Quantity per pack | 100 pc(s) |
| Compliance certificates | RoHS |

## FAQ

### How much does the Weidmüller ZDU 4 BL Electrical Terminal cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 57 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. 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

## Image

https://aio.lv/img/cache/product/12589808/68967128_large.webp