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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
USB Connectors USB 3.0 ECF DBL STCK CPLR A-A IVRY ECF504-3DSAA-IVY L-Com 1: $29.76 4In Stock New At Mouser	Mfr. Part No. ECF504-3DSAA-IVY Mouser Part No 17-ECF504-3DSAA-IVY New At Mouser	L-Com	USB Connectors USB 3.0 ECF DBL STCK CPLR A-A IVRY Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	4In Stock	$29.76 $25.28 $23.69 $22.56 View $21.49 $20.14 $19.18	Min.: 1 Mult.: 1
USB Cables / IEEE 1394 Cables USB A-F PNL MNT/CUT END 5MTR ECF504-5M L-Com 1: $42.35 11In Stock New At Mouser	Mfr. Part No. ECF504-5M Mouser Part No 17-ECF504-5M New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB A-F PNL MNT/CUT END 5MTR Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	11In Stock	$42.35 $36.00 $33.48 $31.84 View $30.36 $28.55 $27.19	Min.: 1 Mult.: 1
USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 72"" ECF504-72AAS L-Com 1: $46.58 1In Stock New At Mouser	Mfr. Part No. ECF504-72AAS Mouser Part No 17-ECF504-72AAS New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 72"" Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	1In Stock	$46.58 $41.21 $38.37 $37.55 View $37.09 $35.07	Min.: 1 Mult.: 1
IEEE 1394 Connectors CPLR PNL MNT FIREWIRE1/1 SHLD ECF504-94MS L-Com 1: $11.41 42In Stock New At Mouser	Mfr. Part No. ECF504-94MS Mouser Part No 17-ECF504-94MS New At Mouser	L-Com	IEEE 1394 Connectors CPLR PNL MNT FIREWIRE1/1 SHLD Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	42In Stock	$11.41 $10.65 $10.04 $8.47 View $7.86 $7.28 $7.02 $6.65 Quote	Min.: 1 Mult.: 1
USB Cables / IEEE 1394 Cables USB B-F PNL MNT/CUT END 5MTR ECF504-B-5M L-Com 1: $54.69 4In Stock New At Mouser	Mfr. Part No. ECF504-B-5M Mouser Part No 17-ECF504-B-5M New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB B-F PNL MNT/CUT END 5MTR Learn More about L-Com l com ecf504 cat6 coupler kits		4In Stock	$54.69 $46.47 $45.29 $44.06 View $43.40 $41.32 Quote	Min.: 1 Mult.: 1
USB Connectors ADPT USB B-A COUPLER KIT ECF504-BA L-Com 1: $20.39 150In Stock 72On Order New At Mouser	Mfr. Part No. ECF504-BA Mouser Part No 17-ECF504-BA New At Mouser	L-Com	USB Connectors ADPT USB B-A COUPLER KIT Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	150In Stock 72On Order	$20.39 $17.72 $16.61 $15.82 View $15.06 $14.12 $13.44 $12.80	Min.: 1 Mult.: 1
USB Connectors USB B-A PNL ADPT SHLD HI-RET ECF504-BAS-HR L-Com 1: $32.38 38In Stock 74Expected 13/11/2026 New At Mouser	Mfr. Part No. ECF504-BAS-HR Mouser Part No 17-ECF504-BAS-HR New At Mouser	L-Com	USB Connectors USB B-A PNL ADPT SHLD HI-RET Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	38In Stock 74Expected 13/11/2026	$32.38 $27.53 $25.80 $24.58 View $23.41 $21.94 $20.89	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors C6 RJ45 PNL MINI CPLR KIT ECF504-C6-MINI L-Com 1: $34.05 2In Stock New At Mouser	Mfr. Part No. ECF504-C6-MINI Mouser Part No 17-ECF504-C6-MINI New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C6 RJ45 PNL MINI CPLR KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	2In Stock	$34.05 $28.94 $27.13 $25.83 View $24.60 $23.07 $21.96	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 6A RJ45 PNL CPLR KIT ECF504-C6A L-Com 1: $45.49 28In Stock 30Expected 13/11/2026 New At Mouser	Mfr. Part No. ECF504-C6A Mouser Part No 17-ECF504-C6A New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6A RJ45 PNL CPLR KIT Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	28In Stock 30Expected 13/11/2026	$45.49 $38.66 $36.24 $34.52 View $32.86 $30.80	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors PNL CPL RJ45 CAT5E RT ANGL KIT ECF504-R5E L-Com 1: $67.80 19In Stock New At Mouser	Mfr. Part No. ECF504-R5E Mouser Part No 17-ECF504-R5E New At Mouser	L-Com	Modular Connectors / Ethernet Connectors PNL CPL RJ45 CAT5E RT ANGL KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	19In Stock	$67.80 $55.32 $52.54 $50.21 View $47.95 $44.96	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 CPLR DIE CAST PoE+ PANEL KIT ECF504-SC6A-DC L-Com 1: $66.00 10In Stock New At Mouser	Mfr. Part No. ECF504-SC6A-DC Mouser Part No 17-ECF504-SC6A-DC New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 CPLR DIE CAST PoE+ PANEL KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	10In Stock	$66.00 $57.54 $54.36 $51.78 View $49.30 $46.23	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors SHLD PNL CPL RJ45 CAT5E RA KIT ECF504-SR5E L-Com 1: $62.23 14In Stock New At Mouser	Mfr. Part No. ECF504-SR5E Mouser Part No 17-ECF504-SR5E New At Mouser	L-Com	Modular Connectors / Ethernet Connectors SHLD PNL CPL RJ45 CAT5E RA KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	14In Stock	$62.23 $53.76 $51.52 $49.49 View $47.48 $44.47 Quote	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/A IVRY ECF504-UAA L-Com 1: $23.96 12In Stock New At Mouser	Mfr. Part No. ECF504-UAA Mouser Part No 17-ECF504-UAA New At Mouser	L-Com	USB Connectors CPLR PNL MNT USB A/A IVRY Learn More about L-Com l com panel mounted usb adapters	Datasheet	12In Stock	$23.96 $20.36 $20.32 $19.83 View $18.39 $17.82 $17.61 Quote	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/B IVRY ECF504-UAB L-Com 1: $17.69 11In Stock New At Mouser	Mfr. Part No. ECF504-UAB Mouser Part No 17-ECF504-UAB New At Mouser	L-Com	USB Connectors CPLR PNL MNT USB A/B IVRY Learn More about L-Com l com panel mounted usb adapters	Datasheet	11In Stock	$17.69 $16.22 $14.09 $13.42 View $12.78 $11.98 $11.41 $10.87	Min.: 1 Mult.: 1
USB Connectors USB A-B PANEL ADPT SHIELDED ECF504-UABS L-Com 1: $35.69 1In Stock New At Mouser	Mfr. Part No. ECF504-UABS Mouser Part No 17-ECF504-UABS New At Mouser	L-Com	USB Connectors USB A-B PANEL ADPT SHIELDED Learn More about L-Com l com panel mounted usb adapters	Datasheet	1In Stock	$35.69 $30.90 $28.90 $27.53 View $26.26 $24.62 $23.45	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB B/A IVRY ECF504-UBA L-Com 1: $21.90 3In Stock New At Mouser	Mfr. Part No. ECF504-UBA Mouser Part No 17-ECF504-UBA New At Mouser	L-Com	USB Connectors CPLR PNL MNT USB B/A IVRY Learn More about L-Com l com panel mounted usb adapters	Datasheet	3In Stock	$21.90 $17.68 $17.42 $17.15 View $16.82 $16.35 $16.03 $15.44	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CPLR PNL MNT 6X6 STRAIGHT BLK ECF5046S-BK L-Com 1: $22.44 56In Stock New At Mouser	Mfr. Part No. ECF5046S-BK Mouser Part No 17-ECF5046S-BK New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CPLR PNL MNT 6X6 STRAIGHT BLK Learn More about L-Com l com modular ethernet connectors	Datasheet	56In Stock	$22.44 $20.05 $18.54 $17.86 View $17.04 $15.41 $14.89 $14.66 Quote	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/A BLK ECF504B-UAA L-Com 1: $20.93 25In Stock 46Expected 13/11/2026 New At Mouser	Mfr. Part No. ECF504B-UAA Mouser Part No 17-ECF504B-UAA New At Mouser	L-Com	USB Connectors CPLR PNL MNT USB A/A BLK Learn More about L-Com l com panel mounted usb adapters	Datasheet	25In Stock 46Expected 13/11/2026	$20.93 $18.29 $17.15 $16.33 View $15.54 $14.27 $13.79 $13.22	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB B/A BLK ECF504B-UBA L-Com 1: $18.51 39In Stock 94Expected 13/11/2026 New At Mouser	Mfr. Part No. ECF504B-UBA Mouser Part No 17-ECF504B-UBA New At Mouser	L-Com	USB Connectors CPLR PNL MNT USB B/A BLK Learn More about L-Com l com panel mounted usb adapters	Datasheet	39In Stock 94Expected 13/11/2026	$18.51 $16.42 $15.78 $13.56 View $12.92 $12.10 $11.53 $10.98	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT6A RJ45 SHD RA PNL CPLR KIT ECF504-SR6A L-Com 1: $59.28 536Expected 13/11/2026 New At Mouser	Mfr. Part No. ECF504-SR6A Mouser Part No 17-ECF504-SR6A New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT6A RJ45 SHD RA PNL CPLR KIT Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	536Expected 13/11/2026	$59.28 $50.67 $47.65 $45.38 View $43.22 $40.51	Min.: 1 Mult.: 1
USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 1.0MTR ECF504-30-1AAS L-Com 1: $88.94 50Expected 11/12/2026 New At Mouser	Mfr. Part No. ECF504-30-1AAS Mouser Part No 17-ECF504-30-1AAS New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 1.0MTR Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	50Expected 11/12/2026	$88.94 $77.33 $72.91 $69.44 $66.12	Min.: 1 Mult.: 1
USB Connectors ADPT USB A-B CPLR KIT ECF504-AB L-Com 1: $32.04 138Expected 13/11/2026 New At Mouser	Mfr. Part No. ECF504-AB Mouser Part No 17-ECF504-AB New At Mouser	L-Com	USB Connectors ADPT USB A-B CPLR KIT Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	138Expected 13/11/2026	$32.04 $27.23 $25.53 $24.30 View $23.13 $21.69 $20.66	Min.: 1 Mult.: 1
USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A LTCH-M 12"" ECF504-12AAL L-Com 1: $46.95 7Expected 27/11/2026 New At Mouser	Mfr. Part No. ECF504-12AAL Mouser Part No 17-ECF504-12AAL New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A LTCH-M 12"" Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	7Expected 27/11/2026	$46.95 $39.90 $37.41 $35.62 View $33.92 $31.80	Min.: 1 Mult.: 1
USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A LTCH-M 36"" ECF504-36AAL L-Com 1: $54.11 4In Stock New At Mouser	Mfr. Part No. ECF504-36AAL Mouser Part No 17-ECF504-36AAL New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A LTCH-M 36"" Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	4In Stock More Info Available	$54.11 $46.87 $43.68 $41.45 View $39.66 $37.35 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CPLR PNL MNT 6X4 STRAIGHT BLK ECF5044S-BK L-Com 1: $16.82 57On Order New At Mouser	Mfr. Part No. ECF5044S-BK Mouser Part No 17-ECF5044S-BK New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CPLR PNL MNT 6X4 STRAIGHT BLK Learn More about L-Com l com modular ethernet connectors	Datasheet	57On Order On Order Ship Dates Mfr. No: ECF5044S-BK Stock: 0 On Order: 11 Expected 30/10/2026 46 Expected 4/12/2026 Factory Lead Time: 14 Weeks	$16.82 $14.28 $13.40 $12.74 View $12.14 $11.38 $10.84 $10.32	Min.: 1 Mult.: 1

ECF504 Ethernet Cat6 Coupler Kits

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ECF504 Ethernet Cat6 Coupler Kits

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