# EFB Elektronik 53517.1 LC/PC Multi-mode Fiber Optic Adapter, Violet

**URL:** https://aio.lv/en/product--efb-elektronik-535171--3302000
**Data updated:** 2026-06-05 18:14 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 53517.1
**EAN:** 4049759103217
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-535171--3302000

## 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 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik 53517.1 is a high-quality LC/PC fiber optic adapter designed for multi-mode network applications. Featuring a durable violet housing, this adapter ensures reliable signal transmission in fiber optic patch panels and Keystone-compatible frames. It is an essential component for professional data center and telecommunications infrastructure, providing precise alignment and secure connectivity for multi-mode fiber optic systems.

## Long description

The EFB Elektronik LC/PC multi-mode fiber optic adapter is a precision-engineered component designed to facilitate reliable connections in high-performance network environments. Featuring a durable violet housing, this adapter is specifically optimized for multi-mode fiber optic systems, ensuring low insertion loss and stable signal transmission. Its flangeless design makes it an ideal choice for high-density installations, allowing for seamless integration into patch panels and Keystone-compatible frames.
Advantages
This adapter offers exceptional mechanical stability and precise alignment, which are critical for maintaining signal integrity in demanding data center and telecommunications applications. The use of high-quality ceramic sleeves ensures consistent performance over numerous mating cycles. Its compact, flangeless form factor maximizes space efficiency in dense rack environments, while the distinct violet color helps technicians easily identify multi-mode fiber connections within complex cabling infrastructures.
Suitable for
Data center network infrastructure
Telecommunications patch panels
Keystone-compatible wall outlets and frames
High-density fiber optic distribution systems
Multi-mode OM4 network upgrades
When it may not be suitable
This adapter is designed exclusively for multi-mode fiber applications and should not be used with single-mode fiber systems, as the internal alignment tolerances differ significantly. Additionally, it is not intended for outdoor environments without appropriate protective enclosures.
Key specifications
Connector type: LC/PC to LC/PC
Fiber mode: Multi-mode
Housing color: Violet
Design: Flangeless
Compatibility: Keystone frames
Material: High-grade ceramic sleeve
How to use
To install the adapter, simply snap it into a compatible Keystone frame or patch panel cutout until it clicks securely into place. Once mounted, insert your LC multi-mode fiber optic patch cables into both sides of the adapter. Ensure that the connector ferrules are clean and free of dust before insertion to maintain optimal signal quality. The adapter provides a secure, friction-fit connection that holds the cables firmly in place.
What to consider before purchase
Verify that your existing patch panel or wall plate supports Keystone-style modules.
Ensure your fiber optic cabling is multi-mode to match the adapter specifications.
Check the required fiber count to ensure you have enough adapters for your installation.
Confirm that the violet color coding aligns with your facility's internal labeling standards.
Usage recommendations: Always inspect and clean fiber optic connector end-faces with specialized cleaning tools before mating to prevent contamination and ensure long-term network reliability.

## Specifications

| Feature | Value |
|---|---|
| Height | 9.3 mm |
| Width | 14.7 mm |
| Depth | 24 mm |
| Product colour | Violet |
| Housing material | Plastic |
| Connector type | LC/PC |
| Fiber mode structure | Multi-mode |
| Number of connectors | 2 |
| Category | OM4 |
| Duplex | Yes |
| Ferrule material | Ceramic |

## FAQ

### How much does the EFB Elektronik 53517.1 LC/PC Fiber Optic Adapter cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 500 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. 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 EFB Elektronik 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 EFB Elektronik 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/3302000/58335721_large.webp