# Hensel FK 0404 Fire-Resistant Junction Box E90, Surface Mounted, IP65, 5x4mm2

**URL:** https://aio.lv/en/product--hensel-62000181--12462611
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Hensel
**Manufacturer code:** 62000181
**EAN:** 5907522110703
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 135.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 112.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hensel-62000181--12462611

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Hensel FK 0404 is a high-quality fire-resistant junction box designed for surface mounting. Rated E90 for fire integrity, it ensures reliable electrical connections in critical systems. Featuring an IP65 protection rating, it is dust-tight and protected against water jets. Equipped with 5x4mm2 terminals, this durable enclosure is ideal for maintaining circuit functionality during fire emergencies in industrial and commercial buildings.

## Long description

The Hensel FK 0404 is a professional-grade fire-resistant junction box engineered for surface mounting in environments where safety and reliability are paramount. This enclosure is specifically designed to maintain electrical circuit integrity during fire events, meeting the E90 classification for fire resistance. With an IP65 protection rating, the unit is fully dust-tight and provides robust protection against water jets, making it suitable for demanding industrial and commercial installations.
Advantages
The primary benefit of the Hensel FK 0404 is its ability to ensure continuous power supply to critical safety systems, such as emergency lighting or fire alarm circuits, even under extreme thermal stress. Its durable construction and high-quality materials provide long-term reliability, while the surface-mounted design allows for straightforward installation on walls or ceilings. The inclusion of integrated terminals simplifies the wiring process, ensuring secure connections that comply with stringent safety standards.
Suitable for
Emergency lighting systems
Fire alarm and detection circuits
Smoke extraction control systems
Critical infrastructure in commercial buildings
Industrial facilities requiring fire-rated electrical components
This junction box may not be suitable for applications requiring submersion in water or for environments where the ambient temperature consistently exceeds the manufacturer's specified operating limits for standard electrical enclosures. It is also not intended for use in hazardous areas requiring explosion-proof certification.
Key specifications
Fire resistance rating: E90
Protection class: IP65
Terminal capacity: 5x4mm2
Mounting type: Surface mounted
Dimensions: 104x104x70mm
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes and fire safety regulations. The box is mounted to the surface using appropriate hardware through the provided mounting points. Cables are introduced into the enclosure using suitable cable glands to maintain the IP65 rating. Once the cables are inserted, conductors are connected to the internal 5x4mm2 terminals, ensuring all screws are tightened to the specified torque to prevent loose connections.
What to consider before purchase
Verify that the E90 fire rating meets the specific requirements of your local building codes.
Ensure the cable cross-section matches the 4mm2 terminal capacity.
Confirm that the mounting surface is capable of supporting the weight and fire-rated requirements of the enclosure.
Check that the cable entry points are sealed correctly to maintain the IP65 protection level.
Usage recommendations: Always use certified fire-resistant cables in conjunction with this junction box to ensure the entire circuit maintains its E90 integrity during a fire. Regularly inspect the enclosure for any signs of physical damage or degradation to ensure continued performance.

## FAQ

### How much does the Hensel FK 0404 Fire-Resistant Junction Box E90 cost, and is it available for purchase?

The price is 135.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 13.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Hensel FK 0404 Fire-Resistant Junction Box E90 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 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/12462611/68764416_large.webp