Shop Cat 3 to Cat 5 Adapter

Sponsored
$15.99
Uni USB To Ethernet Adapter, Driver Free USB 3.0 To Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible With Laptop
Amazon.com
8K+
$15.99
Uni USB To Ethernet Adapter, Driver Free USB 3.0 To Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible With Laptop
Amazon.com
8K+
$6.55
Monoprice RJ45 Modular T-Adapter - RJ45 Splitter, 8P8C, 1X Female To 2X Female, Straight, Beige
Amazon.com
$6.55
Monoprice RJ45 Modular T-Adapter - RJ45 Splitter, 8P8C, 1X Female To 2X Female, Straight, Beige
Amazon.com
$18.99
Apple Mfi Certified Lightning To Ethernet Adapter, 2 in 1 Rj45 Ethernet LAN Network Adapter, iPhone Ethernet Cable With Charge Port Compatible
Amazon.com
76
$18.99
Apple Mfi Certified Lightning To Ethernet Adapter, 2 in 1 Rj45 Ethernet LAN Network Adapter, iPhone Ethernet Cable With Charge Port Compatible
Amazon.com
76
$17.99
[Apple Mfi Certified] 2 in 1 RJ45 Ethernet LAN Network Adapter With Charge Port, Lightning To Ethernet Adapter, Compatible With iPhone/ipad/ipod,
Amazon.com
31
$17.99
[Apple Mfi Certified] 2 in 1 RJ45 Ethernet LAN Network Adapter With Charge Port, Lightning To Ethernet Adapter, Compatible With iPhone/ipad/ipod,
Amazon.com
31
$9.92
USB To Ethernet Adapter,Ethernet To USB,USB To RJ45 Converter With 1000Mbps,Gigabit Ethernet To USB Adapter, LAN Network Adapter For Laptop, Macbook
Amazon.com
24
$9.92
USB To Ethernet Adapter,Ethernet To USB,USB To RJ45 Converter With 1000Mbps,Gigabit Ethernet To USB Adapter, LAN Network Adapter For Laptop, Macbook
Amazon.com
24
$12.86
Poyiccot RJ45 Screw Terminal Adapter/Network RJ45 Ethernet Adapter, RJ45 Breakout Board / 8P8c Male To 8 Pin AV Terminal Screw Adapter Converter
Amazon.com
137
$12.86
Poyiccot RJ45 Screw Terminal Adapter/Network RJ45 Ethernet Adapter, RJ45 Breakout Board / 8P8c Male To 8 Pin AV Terminal Screw Adapter Converter
Amazon.com
137
$28.99
VCELINK Waterproof RJ45 Coupler IP68 Short Profile, Cat6/Cat5e/Cat5 Waterproof Ethernet Connector Shielded, Outdoor Network LAN Cable Extender Poe 6
Amazon.com
316
$28.99
VCELINK Waterproof RJ45 Coupler IP68 Short Profile, Cat6/Cat5e/Cat5 Waterproof Ethernet Connector Shielded, Outdoor Network LAN Cable Extender Poe 6
Amazon.com
316
$9.99
BENFEI RJ45 Inline Coupler, 5 Pack Cat7 Cat6 Cat5e Ethernet Coupler Female To Female
Amazon.com
1K+
$9.99
BENFEI RJ45 Inline Coupler, 5 Pack Cat7 Cat6 Cat5e Ethernet Coupler Female To Female
Amazon.com
1K+
$22.99
USB C To Ethernet Adapter 2 Packs, WALNEW USBC To RJ45 LAN Adapter, Gigabit Cat Network Cable Converter To Type C Thunderbolt 3 4 For Mac,Macbook
Amazon.com
1K+
$22.99
USB C To Ethernet Adapter 2 Packs, WALNEW USBC To RJ45 LAN Adapter, Gigabit Cat Network Cable Converter To Type C Thunderbolt 3 4 For Mac,Macbook
Amazon.com
1K+
$9.99
Iwillink RJ45 Coupler Ethernet Connector, Female To Female RJ45 Connector For Cat7 Cat6 Cat5e Cat5 Ethernet Cable, Extender Adapter, 10 Pack, Black
Amazon.com
923
$9.99
Iwillink RJ45 Coupler Ethernet Connector, Female To Female RJ45 Connector For Cat7 Cat6 Cat5e Cat5 Ethernet Cable, Extender Adapter, 10 Pack, Black
Amazon.com
923
$16.99
BENFEI RJ45 Inline Coupler, 10 Pack Cat7 Cat6 Cat5e Ethernet Coupler Female To Female
Amazon.com
2K+
$16.99
BENFEI RJ45 Inline Coupler, 10 Pack Cat7 Cat6 Cat5e Ethernet Coupler Female To Female
Amazon.com
2K+
$1,298.00
NEW OEM 538-5051 CAT Comm Adapter III Caterpillar Replaces 466-6258 & 317-7484
OEM Diagnostic Tools
$1,298.00
NEW OEM 538-5051 CAT Comm Adapter III Caterpillar Replaces 466-6258 & 317-7484
OEM Diagnostic Tools
$2.35
Triplett CAT5 COUPLER, WHITE: Inline Coupler RJ45, Solid, 5E Cable Category, Std Model: CAT5-CPL-WH
Grainger
$2.35
Triplett CAT5 COUPLER, WHITE: Inline Coupler RJ45, Solid, 5E Cable Category, Std Model: CAT5-CPL-WH
Grainger
$13.99
USB 3.0 Ethernet Adapter, WALNEW 1000Mbps Gigabit USB To Ethernet LAN Network Adapter, Aluminum USBA Male To RJ45 Female Cable Converter For Macbook
Amazon.com
787
$13.99
USB 3.0 Ethernet Adapter, WALNEW 1000Mbps Gigabit USB To Ethernet LAN Network Adapter, Aluminum USBA Male To RJ45 Female Cable Converter For Macbook
Amazon.com
787
$12.99
SMITON 2PACK Ethernet Cable Extender,RJ45 Coupler, Extender Connector - Ethernet Coupler Female To Female
Amazon.com
94
$12.99
SMITON 2PACK Ethernet Cable Extender,RJ45 Coupler, Extender Connector - Ethernet Coupler Female To Female
Amazon.com
94
$11.99
AOWIZ RJ45 Connector Cat5 Cat5e Pass Through RJ45 Ends Ethernet Modular Plug 100-Pack
Amazon.com
72
$11.99
AOWIZ RJ45 Connector Cat5 Cat5e Pass Through RJ45 Ends Ethernet Modular Plug 100-Pack
Amazon.com
72
$23.99
Uni USB-C To Ethernet Adapter 2.5 Gbps, Blazing Fast Type-C(Thunderbolt 4/3 Compatible) To RJ45 Adapter, Sturdy Aluminum Gigabit Network Adapter,
Amazon.com
343
$23.99
Uni USB-C To Ethernet Adapter 2.5 Gbps, Blazing Fast Type-C(Thunderbolt 4/3 Compatible) To RJ45 Adapter, Sturdy Aluminum Gigabit Network Adapter,
Amazon.com
343
$5.60
XANHAM RJ45 Coupler Ethernet Cable Extender Female To Female Connector Cat7 Cat6 Cat5e Cat5 LAN In Line Newwork Patch Cord Extension Adapter (Black
Amazon.com
$5.60
XANHAM RJ45 Coupler Ethernet Cable Extender Female To Female Connector Cat7 Cat6 Cat5e Cat5 LAN In Line Newwork Patch Cord Extension Adapter (Black
Amazon.com
$13.19
Cat5e RJ45 Shielded Inline Keystone Coupler | 526
ShowMeCables.com
$13.19
Cat5e RJ45 Shielded Inline Keystone Coupler | 526
ShowMeCables.com
$15.99
Prox XC-RJ45XF3 Cat 5/6 RJ45 To 3 Pin Female DMX Connector And Adapter
Hollywood DJ
$15.99
Prox XC-RJ45XF3 Cat 5/6 RJ45 To 3 Pin Female DMX Connector And Adapter
Hollywood DJ
$2.30
Cat5e Keystone Jack - 110 Style CAT5E-KJ-BLU
FireFold
$2.30
Cat5e Keystone Jack - 110 Style CAT5E-KJ-BLU
FireFold
$14.59
Leviton Gigamax Cat5e RJ45 Punchdown Keystone Jack - High Density - Blue | 5G110-RL5 | 15-537-045 BL
ShowMeCables.com
$14.59
Leviton Gigamax Cat5e RJ45 Punchdown Keystone Jack - High Density - Blue | 5G110-RL5 | 15-537-045 BL
ShowMeCables.com
$13.00
3.5mm Audio Balun Extender Over Cat5 Cat5e Cat6 Cable
Walmart
$13.00
3.5mm Audio Balun Extender Over Cat5 Cat5e Cat6 Cable
Walmart
$0.68
Cat5e Ethernet Patch Cable - White C5ENB-3-WHT
FireFold
$0.68
Cat5e Ethernet Patch Cable - White C5ENB-3-WHT
FireFold
$26.99
Triplett Pass Thru Modular Plug,RJ45 Type,PK100 Cat5-Hspjar
Walmart
$26.99
Triplett Pass Thru Modular Plug,RJ45 Type,PK100 Cat5-Hspjar
Walmart
$8.99
Cat5e Rj45 10/100 Type 7 Base-T Pigtail Ethernet Splitter By Firefold
Walmart
1
$8.99
Cat5e Rj45 10/100 Type 7 Base-T Pigtail Ethernet Splitter By Firefold
Walmart
1
$2.80
Monoprice Keystone Jack: Punch-Down, Category Jacks, 1 Ports, Blue, 5E, RJ45, 5371 Model: 5371
Grainger
51
$2.80
Monoprice Keystone Jack: Punch-Down, Category Jacks, 1 Ports, Blue, 5E, RJ45, 5371 Model: 5371
Grainger
51
$22.56
Triplett Plug: Modular Plug RJ45, Solid, 5 Cable Category, Std [PK/100] Model: CAT5-HPPS-HP
Grainger
$22.56
Triplett Plug: Modular Plug RJ45, Solid, 5 Cable Category, Std [PK/100] Model: CAT5-HPPS-HP
Grainger
$0.94
Cat5e Ethernet Patch Cable - Black C5EMB-5-BLK
FireFold
$0.94
Cat5e Ethernet Patch Cable - Black C5EMB-5-BLK
FireFold
$2.91
Quickport CAT 3 Connector, Black 41108-RE3
Home Depot
2
Free shipping
$2.91
Quickport CAT 3 Connector, Black 41108-RE3
Home Depot
2
$299.99
IP68 Ruggedized Cat5e Cable| Znni RJ45 Jack / Standard RJ45 Plug W/ FR-TPE Cable & Dustcap| 3.0m
L-com Global Connectivity
$299.99
IP68 Ruggedized Cat5e Cable| Znni RJ45 Jack / Standard RJ45 Plug W/ FR-TPE Cable & Dustcap| 3.0m
L-com Global Connectivity
$414.70
374161-B21 - HP Network Adapter
Direct Macro
10% Off*
Free shipping
$414.70
374161-B21 - HP Network Adapter
Direct Macro
10% Off*
$5.92
Tripp Lite 2-To-1 10/100 Ethernet Cat5/Cat5e RJ45 M/2Xf Splitter Adapter Cable, 6
Connection
Free shipping
$5.92
Tripp Lite 2-To-1 10/100 Ethernet Cat5/Cat5e RJ45 M/2Xf Splitter Adapter Cable, 6
Connection
Free shipping
$251.75
$265.00
TREND Networks R163054 - Universal Adapter (Formerly IDEAL Networks)
TEquipment
$251.75
$265.00
TREND Networks R163054 - Universal Adapter (Formerly IDEAL Networks)
TEquipment
$39.95
Hosa CAT-5100BK Cat 5E Cable
AmericanMusical.com
Free shipping
$39.95
Hosa CAT-5100BK Cat 5E Cable
AmericanMusical.com
Free shipping
$1.47
Cat5e Blue Copper Ethernet Patch Cable, Bootless, POE Compliant, 3 Foot
CableWholesale
$1.47
Cat5e Blue Copper Ethernet Patch Cable, Bootless, POE Compliant, 3 Foot
CableWholesale
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    Shop Cat 3 to Cat 5 Adapter

    Sponsored
    $15.99
    Uni USB To Ethernet Adapter, Driver Free USB 3.0 To Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible With Laptop
    Amazon.com
    8K+
    $15.99
    Uni USB To Ethernet Adapter, Driver Free USB 3.0 To Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible With Laptop
    Amazon.com
    8K+
    $6.55
    Monoprice RJ45 Modular T-Adapter - RJ45 Splitter, 8P8C, 1X Female To 2X Female, Straight, Beige
    Amazon.com
    $6.55
    Monoprice RJ45 Modular T-Adapter - RJ45 Splitter, 8P8C, 1X Female To 2X Female, Straight, Beige
    Amazon.com
    $18.99
    Apple Mfi Certified Lightning To Ethernet Adapter, 2 in 1 Rj45 Ethernet LAN Network Adapter, iPhone Ethernet Cable With Charge Port Compatible
    Amazon.com
    76
    $18.99
    Apple Mfi Certified Lightning To Ethernet Adapter, 2 in 1 Rj45 Ethernet LAN Network Adapter, iPhone Ethernet Cable With Charge Port Compatible
    Amazon.com
    76
    $17.99
    [Apple Mfi Certified] 2 in 1 RJ45 Ethernet LAN Network Adapter With Charge Port, Lightning To Ethernet Adapter, Compatible With iPhone/ipad/ipod,
    Amazon.com
    31
    $17.99
    [Apple Mfi Certified] 2 in 1 RJ45 Ethernet LAN Network Adapter With Charge Port, Lightning To Ethernet Adapter, Compatible With iPhone/ipad/ipod,
    Amazon.com
    31
    $9.92
    USB To Ethernet Adapter,Ethernet To USB,USB To RJ45 Converter With 1000Mbps,Gigabit Ethernet To USB Adapter, LAN Network Adapter For Laptop, Macbook
    Amazon.com
    24
    $9.92
    USB To Ethernet Adapter,Ethernet To USB,USB To RJ45 Converter With 1000Mbps,Gigabit Ethernet To USB Adapter, LAN Network Adapter For Laptop, Macbook
    Amazon.com
    24
    $12.86
    Poyiccot RJ45 Screw Terminal Adapter/Network RJ45 Ethernet Adapter, RJ45 Breakout Board / 8P8c Male To 8 Pin AV Terminal Screw Adapter Converter
    Amazon.com
    137
    $12.86
    Poyiccot RJ45 Screw Terminal Adapter/Network RJ45 Ethernet Adapter, RJ45 Breakout Board / 8P8c Male To 8 Pin AV Terminal Screw Adapter Converter
    Amazon.com
    137
    $28.99
    VCELINK Waterproof RJ45 Coupler IP68 Short Profile, Cat6/Cat5e/Cat5 Waterproof Ethernet Connector Shielded, Outdoor Network LAN Cable Extender Poe 6
    Amazon.com
    316
    $28.99
    VCELINK Waterproof RJ45 Coupler IP68 Short Profile, Cat6/Cat5e/Cat5 Waterproof Ethernet Connector Shielded, Outdoor Network LAN Cable Extender Poe 6
    Amazon.com
    316
    $9.99
    BENFEI RJ45 Inline Coupler, 5 Pack Cat7 Cat6 Cat5e Ethernet Coupler Female To Female
    Amazon.com
    1K+
    $9.99
    BENFEI RJ45 Inline Coupler, 5 Pack Cat7 Cat6 Cat5e Ethernet Coupler Female To Female
    Amazon.com
    1K+
    $22.99
    USB C To Ethernet Adapter 2 Packs, WALNEW USBC To RJ45 LAN Adapter, Gigabit Cat Network Cable Converter To Type C Thunderbolt 3 4 For Mac,Macbook
    Amazon.com
    1K+
    $22.99
    USB C To Ethernet Adapter 2 Packs, WALNEW USBC To RJ45 LAN Adapter, Gigabit Cat Network Cable Converter To Type C Thunderbolt 3 4 For Mac,Macbook
    Amazon.com
    1K+
    $9.99
    Iwillink RJ45 Coupler Ethernet Connector, Female To Female RJ45 Connector For Cat7 Cat6 Cat5e Cat5 Ethernet Cable, Extender Adapter, 10 Pack, Black
    Amazon.com
    923
    $9.99
    Iwillink RJ45 Coupler Ethernet Connector, Female To Female RJ45 Connector For Cat7 Cat6 Cat5e Cat5 Ethernet Cable, Extender Adapter, 10 Pack, Black
    Amazon.com
    923
    $16.99
    BENFEI RJ45 Inline Coupler, 10 Pack Cat7 Cat6 Cat5e Ethernet Coupler Female To Female
    Amazon.com
    2K+
    $16.99
    BENFEI RJ45 Inline Coupler, 10 Pack Cat7 Cat6 Cat5e Ethernet Coupler Female To Female
    Amazon.com
    2K+
    $1,298.00
    NEW OEM 538-5051 CAT Comm Adapter III Caterpillar Replaces 466-6258 & 317-7484
    OEM Diagnostic Tools
    $1,298.00
    NEW OEM 538-5051 CAT Comm Adapter III Caterpillar Replaces 466-6258 & 317-7484
    OEM Diagnostic Tools
    $2.35
    Triplett CAT5 COUPLER, WHITE: Inline Coupler RJ45, Solid, 5E Cable Category, Std Model: CAT5-CPL-WH
    Grainger
    $2.35
    Triplett CAT5 COUPLER, WHITE: Inline Coupler RJ45, Solid, 5E Cable Category, Std Model: CAT5-CPL-WH
    Grainger
    $13.99
    USB 3.0 Ethernet Adapter, WALNEW 1000Mbps Gigabit USB To Ethernet LAN Network Adapter, Aluminum USBA Male To RJ45 Female Cable Converter For Macbook
    Amazon.com
    787
    $13.99
    USB 3.0 Ethernet Adapter, WALNEW 1000Mbps Gigabit USB To Ethernet LAN Network Adapter, Aluminum USBA Male To RJ45 Female Cable Converter For Macbook
    Amazon.com
    787
    $12.99
    SMITON 2PACK Ethernet Cable Extender,RJ45 Coupler, Extender Connector - Ethernet Coupler Female To Female
    Amazon.com
    94
    $12.99
    SMITON 2PACK Ethernet Cable Extender,RJ45 Coupler, Extender Connector - Ethernet Coupler Female To Female
    Amazon.com
    94
    $11.99
    AOWIZ RJ45 Connector Cat5 Cat5e Pass Through RJ45 Ends Ethernet Modular Plug 100-Pack
    Amazon.com
    72
    $11.99
    AOWIZ RJ45 Connector Cat5 Cat5e Pass Through RJ45 Ends Ethernet Modular Plug 100-Pack
    Amazon.com
    72
    $23.99
    Uni USB-C To Ethernet Adapter 2.5 Gbps, Blazing Fast Type-C(Thunderbolt 4/3 Compatible) To RJ45 Adapter, Sturdy Aluminum Gigabit Network Adapter,
    Amazon.com
    343
    $23.99
    Uni USB-C To Ethernet Adapter 2.5 Gbps, Blazing Fast Type-C(Thunderbolt 4/3 Compatible) To RJ45 Adapter, Sturdy Aluminum Gigabit Network Adapter,
    Amazon.com
    343
    $5.60
    XANHAM RJ45 Coupler Ethernet Cable Extender Female To Female Connector Cat7 Cat6 Cat5e Cat5 LAN In Line Newwork Patch Cord Extension Adapter (Black
    Amazon.com
    $5.60
    XANHAM RJ45 Coupler Ethernet Cable Extender Female To Female Connector Cat7 Cat6 Cat5e Cat5 LAN In Line Newwork Patch Cord Extension Adapter (Black
    Amazon.com

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