ECF504 Ethernet Cat6 Coupler Kits

L-Com ECF504 Ethernet Coupler Kits offer Cat6 performance ratings that facilitate high-speed data communication. These adapters feature fully stamped shielding that provides isolation from both EMI and RFI, ensuring smooth operation. The panel-mount RJ45 coupler kits allow panel mounting in virtually any panel thickness, and they are designed to work with EIA/TIA 568A and B wiring, providing a passage for high-speed data communication through a chassis or rack panel. L-Com ECF504 Ethernet Cat6 Coupler Kits are suitable for telecommunications, LAN, IDF, and voice and data applications.

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Qty. RoHS ECAD Model Product
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Termination Style
Number of Contacts
Number of Ports
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Voltage Rating
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Mounting Style
L-Com USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Shielded
Datasheet
58In Stock
187Expected 2026/09/25
Min.: 1
Mult.: 1

USB Couplers USB Type A Female / Female USB 2.0 Wire 9 Contact 1 Port 1.8 A 30 V Straight Panel Mount
L-Com USB Connectors ADPT USB A-A COUPLER KIT
Datasheet
105In Stock
Min.: 1
Mult.: 1

USB Coupler Kits USB Type A to USB Type A Female / Female USB 2.0 1 Port Straight Panel Mount
L-Com USB Connectors USB B-A PANEL ADPT SHIELDED
Datasheet
876In Stock
Min.: 1
Mult.: 1

USB Adapters USB Type B to USB Type A Female / Female USB 2.0 4 Contact 1 Port 2 A 140 VDC Straight Panel Mount
L-Com USB Connectors USB A-A PANEL ADPT SHIELDED
Datasheet
786In Stock
Min.: 1
Mult.: 1

USB Adapters USB Type A to USB Type A Female / Female USB 2.0 Wire 4 Contact 1 Port Straight Panel Mount
L-Com USB Connectors USB A-A PNL ADPT SHLD HI-RET
Datasheet
72In Stock
Min.: 1
Mult.: 1

USB Adapters USB Type A to USB Type A Female / Female USB 2.0 Wire 4 Contact 1 Port Straight Panel Mount
L-Com USB Connectors USB A-B PANEL ADPT SHIELDED
Datasheet
192In Stock
413Expected 2026/09/25
Min.: 1
Mult.: 1

USB Adapters USB Type A to USB Type B Female / Female USB 2.0 4 Contact 1 Port 2 A 140 VDC Straight Panel Mount
L-Com USB Connectors USB A-B PNL ADPT SHLD HI-RET
Datasheet
77In Stock
Min.: 1
Mult.: 1

USB Adapters USB Type A to USB Type B Female / Female USB 2.0 4 Contact 1 Port Straight Panel Mount
L-Com USB Connectors CPLR PNL MNT USB A/B BLK
Datasheet
247In Stock
Min.: 1
Mult.: 1

USB Adapters USB Type A to USB Type B Female / Female USB 4 Contact 1 Port 2 A 140 VDC Straight Panel Mount
L-Com USB Connectors USB 3.0 Adapter, Hi-Retent Pnl Mnt, B-F/A-F, Shld
Datasheet
4In Stock
Min.: 1
Mult.: 1

USB 2.0
L-Com USB Connectors USB 3.0 Coupler, Hi-Retent Pnl Mnt, A-F/A-F, Shld
Datasheet
4In Stock
Min.: 1
Mult.: 1

USB 2.0
L-Com USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Black
Datasheet
49In Stock
58Expected 2026/09/25
Min.: 1
Mult.: 1

USB Couplers USB Type A Female / Female USB 2.0 Wire 9 Contact 1 Port 1.8 A 30 V Straight Panel Mount
L-Com USB Connectors USB 3.0 Coupler Panel Mount A-F to B-F Black
Datasheet
6In Stock
Min.: 1
Mult.: 1

USB Couplers USB Type A to USB Type B Female / Female USB 2.0 Wire 9 Contact 1 Port 1.8 A 30 V Straight Panel Mount
L-Com USB Connectors USB 3.0 Coupler Panel Mount B-F to A-F Black
Datasheet
42In Stock
Min.: 1
Mult.: 1

USB Couplers Type B to Type A Female / Female USB 2.0 9 Contact 1 Port 1.8 A 30 V Straight Panel Mount
L-Com USB Connectors USB 3.0 Coupler Panel Mount B-F to A-F Shielded
Datasheet
21In Stock
Min.: 1
Mult.: 1

USB Couplers Type B to Type A Female / Female USB 2.0 9 Contact 1 Port 1.8 A 30 V Straight Panel Mount
L-Com USB Connectors USB 3.0 ECF DBL STCK CPLR A-A IVRY
Datasheet
5In Stock
Min.: 1
Mult.: 1
USB 2.0
L-Com USB Connectors ADPT USB A-B CPLR KIT
Datasheet
70In Stock
Min.: 1
Mult.: 1

USB Coupler Kits USB Type A to USB Type B Female / Female USB 2.0 1 Port Straight Panel Mount
L-Com USB Connectors ADPT USB B-A COUPLER KIT
Datasheet
80In Stock
168On Order
Min.: 1
Mult.: 1

USB Coupler Kits USB Type B to USB Type A Female / Female USB 2.0 1 Port Straight Panel Mount
L-Com USB Connectors USB B-A PNL ADPT SHLD HI-RET
Datasheet
29In Stock
47Expected 2026/09/25
Min.: 1
Mult.: 1

USB Adapters USB Type B to USB Type A Female / Female USB 2.0 4 Contact 1 Port Straight Panel Mount
L-Com USB Connectors CPLR PNL MNT USB B/A IVRY
Datasheet
3In Stock
Min.: 1
Mult.: 1

USB 2.0
L-Com USB Connectors CPLR PNL MNT USB A/A BLK
Datasheet
39In Stock
Min.: 1
Mult.: 1

USB Adapters USB Type A to USB Type A Female / Female USB 2.0 Wire 4 Contact 1 Port 2 A 140 VDC Straight Panel Mount
L-Com USB Connectors USB 3.0 Adapter, Hi-Retent Pnl Mnt, A-F/B-F, Shld
Datasheet
3In Stock
Min.: 1
Mult.: 1

USB 2.0
L-Com USB Connectors CPLR PNL MNT USB A/B IVRY
Datasheet
13In Stock
Min.: 1
Mult.: 1

USB Adapters USB Type A to USB Type B Female / Female USB 2.0 Wire 4 Contact 1 Port 2 A 140 VDC Straight Panel Mount
L-Com USB Connectors CPLR PNL MNT USB B/A BLK
Datasheet
42In Stock
Min.: 1
Mult.: 1

USB Adapters USB Type B to USB Type A Female / Female USB 2.0 4 Contact 1 Port 2 A 140 VDC Straight Panel Mount
L-Com USB Connectors USB 3.0 ECF DBL STCK CPLR A-A BLK
Datasheet
149On Order
Min.: 1
Mult.: 1
USB 2.0
L-Com USB Connectors USB 3.0 Coupler Panel Mount A-F to B-F Shielded
Datasheet
24Expected 2026/10/12
Min.: 1
Mult.: 1

USB Couplers USB Type A to USB Type B Female / Female USB 2.0 Wire 9 Contact 1 Port 1.8 A 30 V Straight Panel Mount