# Keystone module DELOCK 87189 — LC to LC duplex, colours Blue/Grey/White, 60.1×59.4×21.6 mm

**URL:** https://aio.lv/en/product--delock-87189--4337755
**Data updated:** 2026-03-12 16:24 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** DELOCK
**Manufacturer code:** 87189
**EAN:** 4043619871896
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-87189--4337755

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

DELOCK 87189 keystone module is an LC‑to‑LC duplex fiber adapter module supplied in blue, grey or white. It measures 60.1 × 59.4 × 21.6 mm and is delivered in a polybag as a single piece. The module provides LC connector coupling for fiber patching and panel installations where compact, standardized keystone mounting is required.

## Long description

The DELOCK 87189 keystone module is an LC-to-LC duplex fiber adapter designed for standardized keystone mounting in patch panels, wall plates and DIN rail installations. It provides a compact LC duplex coupling to join two LC fiber connectors reliably. The module is supplied in single-piece packaging and is available in blue, grey or white finishes, with a compact footprint of 60.1 × 59.4 × 21.6 mm and an integrated labelling field for identification.
Advantages
This keystone module offers a space-saving LC-to-LC duplex interface that supports simple fiber coupling in confined panel environments. The product is color-coded to assist in cable identification and is compatible with standardized keystone cutouts. Its durable construction allows repeated insertions and removal of LC connectors while preserving alignment accuracy. A built-in labelling field and the option to mount on a 35 mm DIN rail add installation flexibility.
Suitable for
Fiber patch panels and wall plates where keystone modules are used
DIN rail-mounted network enclosures and distribution frames
FTTx deployments and LAN backbone fiber terminations
Environments requiring compact LC duplex connections and color-coded identification
Key specifications
Connector type: LC duplex to LC duplex coupling
Mounting format: keystone module compatible with standard keystone ports
Dimensions: 60.1 × 59.4 × 21.6 mm (width × height × depth)
Color options: blue, grey, white
Mounting option: compatible with 35 mm DIN rail attachment
Additional feature: integrated labelling field for identification
How to use
Insert the keystone module into a compatible keystone opening in a patch panel or wall plate until it locks in place. If DIN rail mounting is preferred, engage the module on a 35 mm DIN rail according to the rail clip engagement. Connect LC fiber connectors by aligning and inserting each LC plug into the duplex coupler until a secure click is felt. Use the labelling field to mark the port function or fiber route for easier identification during maintenance.
Usage recommendations
Handle fiber connectors with care to avoid contamination of end faces; clean connectors before mating and use dust caps when ports are not in use. For best performance, follow standard fiber handling procedures and ensure proper strain relief for connected cables.

## Specifications

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 85 |
| Height | 21.6 mm |
| Width | 60.1 mm |
| Depth | 59.4 mm |
| Product colour | Blue, Grey, White |
| Country of origin | China |
| Package type | Polybag |
| Housing material | Plastic |
| Connector 1 | LC |
| Connector 2 | LC |
| Connector 1 gender | Female |
| Connector 2 gender | Female |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Keystone module DELOCK 87189 LC‑LC cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 93 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 15.07.2026 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 Keystone module DELOCK 87189 LC‑LC?

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/4337755/58865400_large.webp