# Optical Fiber Coupler DeLOCK 86902 LC Quad female to LC Quad female Single-mode green

**URL:** https://aio.lv/en/product--delock-86902--4041244
**Data updated:** 2026-01-06 11:14 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** DELOCK
**Manufacturer code:** 86902
**EAN:** 4043619869022
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-86902--4041244

## 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 DeLOCK Optical Fiber Coupler provides a reliable connection with laser protection. It features LC Quad female connectors for single-mode fiber, ensuring high performance and low loss. The compact design (25.6 mm width, 29.2 mm depth, 9.3 mm height) makes it easy to integrate into various setups. Ideal for professional use, it comes in a green color for easy identification.

## Long description

The DeLOCK Optical Fiber Coupler 86902 is a compact LC Quad female to LC Quad female single‑mode coupler designed for direct connections between optical fiber cables. It provides a reliable interface for installation in fiber connection boxes, cabinets and patch panels and includes features for laser and dust protection. The coupler is finished in green for easy identification and has a compact footprint (25.6 mm × 29.2 mm × 9.3 mm).
Advantages
The coupler allows straightforward mating of LC Quad male connectors and is suitable for simple mounting in various fiber infrastructure components. An integrated flip mechanism provides protection against laser radiation, while the included dust cap protects the sleeve from contamination and helps maintain low insertion loss and long-term reliability.
Suitable for
 Single-mode LC Quad to LC Quad fibre connections
 Integration into optical fiber connection boxes
 Mounting in cabinets and patch panels
 Professional fibre optic installations requiring laser protection
Key specifications
 Model: DeLOCK 86902
 Type: LC Quad female to LC Quad female
 Mode: Single‑mode
 Color: Green
 Dimensions: 25.6 mm (W) × 29.2 mm (D) × 9.3 mm (H)
 Protection: Integrated flip for laser protection; dust cap included
 Brand: DELOCK
 MPN: 86902
 EAN: 4043619869022
How to use
Align the LC Quad male connectors with the corresponding female ports of the coupler and push them in until they click into place to ensure a secure connection. If provided, open or engage the integrated flip mechanism as required for safe operation; close it when performing maintenance. Use the dust cap to cover the sleeve when the coupler is not connected to prevent contamination.
Usage recommendations
Handle fiber connectors with care to avoid contamination. Always keep the dust cap on unused ports, and follow workplace safety procedures regarding laser sources. Ensure connectors are clean before mating to maintain optimal optical performance.

## Specifications

| Feature | Value |
|---|---|
| Height | 9.3 mm |
| Width | 25.6 mm |
| Depth | 29.2 mm |
| Product colour | Green |
| Housing material | Plastic |
| Connector type | LC/LC |
| Fiber mode structure | Single-mode |
| Number of connectors | 2 |
| Quantity per pack | 1 pc(s) |
| Ferrule material | Ceramic |

## FAQ

### How much does the Optical Fiber Coupler DeLOCK 86902 cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 166 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 DELOCK 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 DELOCK 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

### Where can I download the instructions for Optical Fiber Coupler DeLOCK 86902?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4041244/64245025_large.webp