# INFRALAN U-DQ(ZN)BH OS2 8E (1x8) single-fiber loose-tube cable LSZH black G657A1 5.8mm 2000N

**URL:** https://aio.lv/en/product--infralan-544081d-e2--12368320
**Data updated:** 2026-04-26 20:42 (EEST)
**Category:** Network Cables
**Manufacturer:** INFRALAN
**Manufacturer code:** 54408.1D-E2
**EAN:** 4049759316594
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-08-29 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--infralan-544081d-e2--12368320

## 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-fiber loose-tube optical cable INFRALAN U-DQ(ZN)BH OS2 8E (1x8) with OS2 G657A1 fibres, 8 fibers in one tube. Flame-retardant LSZH jacket in black, 5.8 mm diameter and 2000 N tensile strength. Suitable for long-distance single-mode transmission, indoor/outdoor duct and backbone installations where low-smoke, halogen-free sheathing and mechanical protection are required.

## Long description

INFRALAN U-DQ(ZN)BH OS2 8E (1x8) is a single-fiber loose-tube optical cable designed for long-distance single-mode transmission. The cable contains eight OS2 fibres with G.657.A1 bend-insensitive characteristics housed in a single loose tube. A flame-retardant LSZH (low smoke zero halogen) outer jacket in black and a compact 5.8 mm diameter make this cable suitable for indoor/outdoor duct and backbone installations where reduced smoke and halogen-free behavior is required. The cable is rated for 2000 N tensile strength and includes mechanical reinforcement suitable for standard deployment practices.
Advantages
The INFRALAN U-DQ(ZN)BH OS2 8E combines bend-insensitive G.657.A1 fibres with a loose-tube design to offer consistent single-mode performance and improved handling in constrained routing paths. Its LSZH jacket reduces the emission of toxic and corrosive gases in case of fire, while the compact 5.8 mm diameter and 2000 N tensile rating simplify installation in ducts and vertical backbone routes. The black outer sheath provides UV resistance for outdoor duct applications and a discreet appearance in visible runs.
Suitable for
 Long-distance single-mode transmission networks
 Indoor/outdoor duct and conduit installations
 Building backbone cabling and riser routes
 Environments requiring low-smoke, halogen-free sheathing
 Installations needing bend-insensitive fibre for tight bends
When it may not be suitable
This cable is optimized for single-mode OS2 applications; it is not intended for multimode links or short-reach multimode networks. It is a single loose-tube design with eight fibres — projects that require a very high fibre count or multiple buffer tubes will need a different cable type. For direct aerial spans without additional support or for installations subjected to extreme mechanical strain beyond 2000 N, consider specialised aerial or armoured cables.
Key specifications
 Fibre type: single-mode OS2, G.657.A1 (bend-insensitive)
 Fibre count: 8 fibres in one loose tube
 Cable diameter: 5.8 mm
 Outer sheath: LSZH (low smoke zero halogen), black
 Tensile strength: 2000 N
 Construction: single loose-tube with mechanical reinforcement
 Application: indoor/outdoor duct, backbone and riser installations
How to use
Prepare ducts or conduits and ensure routing pathways meet bend-radius requirements for G.657.A1 fibres. Pull the cable using appropriate pulling grips and keep applied tension within the 2000 N limit; avoid shock loads. Maintain the minimum bend radius specified by the fibre standard during routing and terminations. Strip the LSZH jacket and loose tube carefully for splicing or connectorisation, and perform standard single-mode fusion splicing or connector termination following manufacturer and industry procedures. Use suitable sealing and duct-entry glands where outdoor-to-indoor transitions occur.
What to consider before purchase
 Confirm that single-mode OS2 G.657.A1 fibres meet the link budget and bending requirements of your project
 Verify that an 8-fibre single tube configuration matches your required fibre count and future expansion plans
 Ensure the 2000 N tensile rating and 5.8 mm diameter are compatible with planned installation methods and duct dimensions
 Assess environmental conditions to confirm LSZH and black sheath suitability (indoor safety, UV exposure in ducts)
Usage recommendations
Use standard fusion splicing for lowest insertion loss and secure outdoor-to-indoor transitions with appropriate sealing. Maintain manufacturer-recommended bend radii for G.657.A1 fibres and do not exceed the 2000 N tensile limit during pulling. For installations requiring rodent protection, direct burial, or aerial deployment, select a cable with additional armouring or dedicated aerial features.

## FAQ

### How much does the INFRALAN U-DQ(ZN)BH OS2 8E (1x8) optical cable cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1000 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