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Black Box FA4509F-BL Modular Adapter Kit - DB9 Female to RJ45 Female - Blue - Gold Plated

SKU: FA4509F-BL
UPC: 822088046332
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MSRP: $21.08
$21.95
$16.95
Save: $4.13 (18.82%)
Warranty Information: Lifetime
Condition: New
Width: 1.23 (cm)
Height: 1.23 (cm)
Depth: 1.23 (cm)
Availability: Canada: High Availability
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Product Features

Description

Product Overview

The Black Box FA4509F-BL modular adapter kit provides a direct interface conversion between legacy DB9 serial ports and modern RJ45 network connections. This compact adapter enables reliable data transfer across supported devices, maintaining signal integrity through its gold-plated phosphor bronze contacts.

Designed for versatility in IT and industrial environments, this adapter supports consistent connectivity where serial-to-network bridging is required. Its blue ABS housing offers durable protection, while the fiber-reinforced construction ensures long-term performance in various deployment scenarios.

This section brings together practical product details such as Adapter Type, Connector Type on First End, Connector on First End Details, Product Color, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

In practical terms, this overview should help a buyer understand what the product is, the type of environment it suits, and the core reasons it may be chosen over a more generic alternative. That context is especially useful for business purchasing, where fit, consistency, and ease of use usually matter as much as individual specifications.

Color
Blue
Connector Specifications
First EndDB-9 Serial - Female (1 x 9-pin)
Second EndRJ-45 Network - Female
Connector PlatingGold, Nickel
Physical Build
Product ColorBlue
Housing MaterialAcrylonitrile Butadiene Styrene (ABS), Fiber
Contact MaterialPhosphor Bronze
Compliance & Warranty
Environmental ComplianceWEEE, RoHS
Limited WarrantyLifetime
Country of OriginChina

Technical Overview

This data transfer adapter features a DB-9/RJ-45 configuration with female connectors on both ends. The DB9 side accommodates standard 9-pin serial interfaces, while the RJ45 side connects to network cabling systems. Gold and nickel plating on the contacts provides superior corrosion resistance, reducing signal degradation over time.

The phosphor bronze contact material offers excellent electrical conductivity and mechanical durability, supporting repeated mating cycles without performance loss. The adapter maintains proper pinout alignment between serial and network interfaces, ensuring compatibility with devices designed for this conversion.

This section brings together practical product details such as Adapter Type, Connector Type on First End, Connector on First End Details, Product Color, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.

Adapter TypeDB-9/RJ-45
Connector GenderFemale to Female
Environmental RatingWEEE/RoHS Compliant
Gold PlatedPhosphor BronzeABS HousingBlue Color

Key Product Advantages

This adapter delivers reliable connectivity through its precision-engineered construction and high-quality materials. The gold-plated contacts minimize oxidation and maintain low electrical resistance, while the durable housing protects internal components from physical damage.

These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Corrosion-Resistant Contacts, Durable Construction.

Corrosion-Resistant Contacts

Gold and nickel plating provides exceptional protection against environmental corrosion, ensuring consistent signal transmission across thousands of connection cycles.

  • Superior oxidation resistance
  • Maintains low contact resistance
  • Extends connector lifespan

Durable Construction

ABS plastic housing with fiber reinforcement offers impact resistance and structural integrity, suitable for both office and industrial environments.

  • Fiber-reinforced ABS material
  • Impact-resistant design
  • Lightweight yet robust

Deployment / Use Cases

The FA4509F-BL adapter facilitates connectivity between legacy serial devices and modern network infrastructure. It's particularly valuable in environments where serial equipment must interface with networked systems without replacing the original hardware.

Common applications include industrial control systems, point-of-sale terminals, legacy networking equipment, and specialized instrumentation that requires DB9 serial connectivity. The adapter enables these devices to connect to RJ45-based network cabling, extending their usability in contemporary IT environments.

This section brings together practical product details such as Adapter Type, Connector Type on First End, Connector on First End Details, Product Color, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Legacy System Integration

Bridge older serial-based equipment with modern network infrastructure, allowing continued use of specialized hardware without costly replacements.

Industrial Connectivity

Support reliable data transfer in manufacturing, automation, and control systems where serial interfaces remain prevalent.

[custom-highlights]

Highlights

  • Converts DB9 female serial to RJ45 female network connections
  • Gold and nickel-plated contacts for superior corrosion resistance
  • Phosphor bronze contact material ensures excellent conductivity
  • Blue ABS housing with fiber reinforcement for durability
  • Female-to-female connector configuration
  • WEEE and RoHS compliant for environmental responsibility
  • Lifetime limited warranty from Black Box
  • Supports reliable data transfer across compatible devices
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerBlack Box Corporation
Manufacturer Part NumberFA4509F-BL
Brand NameBlack Box
Product NameModular Adapter Kit - DB9 Female to RJ45 Female, Blue
Product TypeData Transfer Adapter
Technical Information
Adapter TypeDB-9/RJ-45
Connector Type on First EndDB-9 Serial - Female
Connector on First End Details1 x 9-pin DB-9 Serial Female
Connector Type on Second EndRJ-45 Network - Female
Connector on Second End Details1 x RJ-45 Network Female
Connector PlatingGold,Nickel
Physical Characteristics
Product ColorBlue
Product MaterialAcrylonitrile Butadiene Styrene (ABS),Fiber
Contact MaterialPhosphor Bronze
Miscellaneous
Country of OriginChina
Environmentally FriendlyYes
Environmental ComplianceWaste Electrical and Electronic Equipment Directive (WEEE),Restriction of Hazardous Substances (RoHS)
Warranty
Limited WarrantyLifetime
[/custom-specifications][custom-user-manual]

User Manual

This section contains official documentation provided by the manufacturer, including product manuals, brochures, and supplementary materials.
[/custom-user-manual][custom-faq]

FAQ

What types of connections does this adapter support?

This adapter converts between DB9 female serial connections and RJ45 female network connections. It features a 9-pin DB9 serial female connector on one end and an RJ45 network female connector on the opposite end, enabling direct interface conversion for supported devices.

What are the benefits of gold-plated connectors?

Gold plating provides superior corrosion resistance compared to standard nickel or tin plating. This minimizes oxidation at the contact points, maintaining low electrical resistance and ensuring reliable signal transmission over thousands of connection cycles in various environmental conditions.

Is this adapter environmentally compliant?

Yes, this adapter complies with both the Waste Electrical and Electronic Equipment Directive (WEEE) and the Restriction of Hazardous Substances (RoHS). These regulations ensure the product meets environmental standards for hazardous material restrictions and proper disposal procedures.

What materials are used in the adapter construction?

The housing is made from Acrylonitrile Butadiene Styrene (ABS) plastic with fiber reinforcement for added durability. The contacts use phosphor bronze for excellent electrical conductivity and mechanical strength, with gold and nickel plating for corrosion protection.

What warranty coverage does this adapter include?

Black Box provides a lifetime limited warranty for this adapter. This warranty covers defects in materials and workmanship for the product's usable life, offering long-term assurance of quality and reliability for your connectivity investment.

Where is this adapter typically deployed?

This adapter is commonly used in industrial control systems, legacy networking environments, point-of-sale systems, and specialized instrumentation where DB9 serial interfaces need to connect to RJ45 network infrastructure. It enables continued use of serial equipment in modern networked environments.

What refresh rate or brightness details are available?

Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.

What input or connectivity options are listed?

Connectivity options include DB-9 Serial - Female, helping the product integrate into common office or home setups.

[/custom-faq]
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Black Box FA4509F-BL Modular Adapter Kit - DB9 Female to RJ45 Female - Blue - Gold Plated
MSRP: $21.08
$21.95
$16.95
Save: $4.13 (18.82%)
Available & Ready to Ship