# Hensel RK 0405 T Junction Box 5x4mm2 for Copper and Aluminum Conductors IP66

**URL:** https://aio.lv/en/product--hensel-62000174--12449935
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Hensel
**Manufacturer code:** 62000174
**EAN:** 4012591125655
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 45.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hensel-62000174--12449935

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Hensel RK 0405 T is a high-quality junction box designed for secure electrical connections. It features a 5x4mm2 terminal block suitable for both copper and aluminum conductors. With an IP66 protection rating, this grey enclosure provides excellent resistance against dust and water ingress, making it ideal for demanding industrial or outdoor electrical installations where reliability and safety are paramount.

## Long description

The Hensel RK 0405 T junction box is a robust and reliable solution for electrical installations requiring secure connections for both copper and aluminum conductors. Engineered for durability, this enclosure provides a safe housing for wiring, ensuring long-term performance in various environments. Its design focuses on ease of installation and high-level protection against environmental factors, making it a trusted choice for professional electrical work.
Advantages
This junction box stands out due to its versatile terminal block, which is specifically rated for both copper and aluminum wiring, offering flexibility for different project requirements. The high-quality construction ensures excellent mechanical strength, while the IP66 rating guarantees complete protection against dust ingress and powerful water jets. This makes the unit highly resistant to harsh weather conditions and industrial pollutants, ensuring that internal connections remain dry and secure over time.
Suitable for
Outdoor electrical installations exposed to rain or dust
Industrial facilities requiring reliable cable management
Projects involving both copper and aluminum conductor types
General electrical distribution in demanding environments
When it may not be suitable
This junction box is not intended for use in environments requiring explosion-proof certification or specialized fire-rated installations. It is also not suitable for direct submersion in water for extended periods, despite its high ingress protection rating.
Key specifications
Terminal capacity: 5x4mm2
Conductor compatibility: Copper and Aluminum
Ingress protection: IP66
Color: Grey
Material: High-quality thermoplastic
How to use
To install the Hensel RK 0405 T, ensure the power supply is disconnected before beginning any work. Mount the enclosure securely to the desired surface using the provided mounting points. Insert the cables through the appropriate cable entries, ensuring that the seals are properly seated to maintain the IP66 rating. Connect the conductors to the terminal block, ensuring that the screws are tightened to the manufacturer's specified torque to prevent loose connections. Finally, secure the lid firmly to ensure the enclosure is fully sealed.
What to consider before purchase
Verify that the cable cross-section matches the 4mm2 terminal capacity
Ensure the mounting surface is flat and stable
Check if additional cable glands are required for your specific cable diameter
Confirm that the installation environment does not exceed the IP66 protection limits
Usage recommendations
Always use appropriate tools for tightening terminals to avoid damaging the conductors, especially when working with aluminum wiring. Regularly inspect the enclosure seals during routine maintenance to ensure continued protection against moisture and dust.

## FAQ

### How much does the Hensel RK 0405 T Junction Box 5x4mm2 cost, and is it available for purchase?

The price is 54.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 06.07.2026 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 Hensel 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 Hensel 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/12449935/68752727_large.webp