# INFRALAN optical fiber cable U-DQ(ZN)BH OS2 12E (1x12) LSZH black G657A1 7.5mm

**URL:** https://aio.lv/en/product--infralan-54412d1e-cpr--12368303
**Data updated:** 2026-04-26 20:42 (EEST)
**Category:** Network Cables
**Manufacturer:** INFRALAN
**Manufacturer code:** 54412D1E-CPR
**EAN:** 4049759312602
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-08-29 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--infralan-54412d1e-cpr--12368303

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.08.2026 | free |
| Pickup points | 01.09.2026 | 1.79 EUR |
| Courier delivery to door | 01.09.2026 | 4.99 EUR |

## Summary description

Single-mode optical fiber cable INFRALAN U-DQ(ZN)BH OS2 12E (1x12) with G.657.A1 fibers, LSZH jacket and black outer sheath. Designed for 12-core ribbon distribution (1x12), 7.5 mm diameter, Eca reaction to fire class and 3000 N tensile strength rating. Suitable for indoor and outdoor routes, backbone and distribution cabling where bend-insensitive OS2 fibers are required.

## Long description

INFRALAN optical fiber cable U-DQ(ZN)BH OS2 12E (1x12) LSZH black G657A1 7.5mm is a single-mode ribbon distribution cable designed for backbone and distribution installations where bend-insensitive OS2 fibres are required. The cable contains twelve G.657.A1 fibres in a single 12-core ribbon (1x12) within a 7.5 mm diameter sheath. Its LSZH outer jacket and Eca reaction-to-fire classification make it suitable for many indoor routes while the construction supports limited outdoor routing where low-smoke, halogen-free performance and mechanical reliability are needed.
Advantages
The cable combines bend-insensitive G.657.A1 single-mode fibres with a compact 7.5 mm diameter ribbon design, enabling high-density splicing and efficient distribution in patch panels and splice enclosures. The LSZH jacket reduces toxic gas and smoke in case of fire and the Eca classification provides compliance with common building safety requirements. A rated tensile strength of 3000 N and robust construction ensure mechanical stability during installation and in routed segments.
Suitable for
 Indoor backbone and horizontal distribution in commercial buildings
 Data centre fiber runs requiring high-density ribbon splicing
 Fiber-to-the-room or fiber-to-the-desk installations with tight bend requirements
 Short outdoor ducts or risers where LSZH and Eca classification are required
When it may not be suitable
This cable is optimized for single-mode distribution and ribbon splicing workflows; it is not intended for multi-mode applications. For long outdoor aerial spans, harsh direct burial or environments requiring higher mechanical armor or UV-resistant outer sheaths, a dedicated outdoor or armored fiber cable would be more appropriate. The Eca fire class and LSZH jacket are suitable for many indoor deployments but may not meet specific fire-code or outdoor exposure requirements in all jurisdictions.
Key specifications
 Fiber type: single-mode G.657.A1 (bend-insensitive)
 Core count and format: 12 cores in a single ribbon (1x12)
 Diameter: 7.5 mm
 Jacket material: LSZH (low smoke zero halogen)
 Reaction to fire class: Eca
 Tensile strength (installation rating): 3000 N
 Typical use: indoor backbone, distribution and short duct routing
How to use
Route the cable through planned conduits, trays or ducts and secure it following site bend-radius and tensile limits. When preparing the ribbon for splicing, strip the LSZH jacket carefully to expose the ribbon assembly, cleave individual fibres or ribbons according to the chosen fusion splicing or mechanical splice process, and terminate in compatible adapters or patch panels. Maintain manufacturer-recommended minimum bend radii during and after installation to preserve optical performance, and avoid exceeding the 3000 N tensile load during pulling operations.
What to consider before purchase
 Confirm single-mode G.657.A1 fibres meet network optical link and bend requirements
 Verify 12-core ribbon format suits your splicing and termination equipment
 Ensure LSZH and Eca classification comply with local building and fire codes
 Check required cable length, routing method and whether additional armored or outdoor-rated cable is needed
Usage recommendations
Use this cable where compact ribbon distribution, bend insensitivity and LSZH properties are required. During installation, respect minimum bend radii, use controlled pulling equipment to avoid exceeding tensile ratings, and perform optical loss testing after splicing and termination to verify link performance.

## FAQ

### How much does the INFRALAN U-DQ(ZN)BH OS2 12E (1x12) optical cable cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 895 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 27.08.2026 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. 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 INFRALAN 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 INFRALAN 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