ECF504 Series – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

Results: 101

Applied Filters:

Series = ECF504

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 0.3M ECF504-3DSAA-03M L-Com 1: £52.17 6In Stock Restricted Availability 5Expected 23/11/2026 New At Mouser	Mfr. Part No. ECF504-3DSAA-03M Mouser Part No 17-ECF504-3DSAA-03M New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 0.3M Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	6In Stock 5Expected 23/11/2026	£52.17 £44.34 £41.56 £39.58 £37.70	Min.: 1 Mult.: 1 Restricted Availability
USB Cables / IEEE 1394 Cables LPUSB 2.0 A/B w/24in PIGTAIL AL-ECF504-AB24 L-Com 1: £47.92 3In Stock Restricted Availability New At Mouser	Mfr. Part No. AL-ECF504-AB24 Mouser Part No 17-AL-ECF504-AB24 New At Mouser	L-Com	USB Cables / IEEE 1394 Cables LPUSB 2.0 A/B w/24in PIGTAIL Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	3In Stock	£47.92 £45.09 £44.09 £43.21 View £42.11 £41.22 Quote	Min.: 1 Mult.: 1 Restricted Availability
Connectorised Surge Protectors LPUSB 2.0 A/A w/72in PIGTAIL AL-ECF504-AA72 L-Com 1: £44.14 5In Stock Restricted Availability New At Mouser	Mfr. Part No. AL-ECF504-AA72 Mouser Part No 17-AL-ECF504-AA72 New At Mouser	L-Com	Connectorised Surge Protectors LPUSB 2.0 A/A w/72in PIGTAIL Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	5In Stock	£44.14 £39.82 £38.17 £37.46 View £36.60 £36.58 Quote	Min.: 1 Mult.: 1 Restricted Availability
USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 1.5M ECF504-3DSAA-105M L-Com 1: £56.26 27In Stock Restricted Availability New At Mouser	Mfr. Part No. ECF504-3DSAA-105M Mouser Part No 17-ECF504-3DSAA-105M New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 1.5M Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	27In Stock	£56.26 £49.17 £47.27 £42.69 £40.58	Min.: 1 Mult.: 1 Restricted Availability
Modular Connectors / Ethernet Connectors CAT 5E SHLD RJ45 PNL CPLR KIT ECF504-SC5E L-Com 1: £21.42 6,465In Stock New At Mouser	Mfr. Part No. ECF504-SC5E Mouser Part No 17-ECF504-SC5E New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 5E SHLD RJ45 PNL CPLR KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	6,465In Stock	£21.42 £18.77 £17.58 £16.69 View £15.85 £15.06 £14.54	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 6 SHLD RJ45 PNL CPLR KIT ECF504-SC6 L-Com 1: £22.10 1,301In Stock 8,468On Order New At Mouser	Mfr. Part No. ECF504-SC6 Mouser Part No 17-ECF504-SC6 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6 SHLD RJ45 PNL CPLR KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	1,301In Stock 8,468On Order On Order Ship Dates Mfr. No: ECF504-SC6 Stock: 1,301 Can Dispatch Immediately On Order: 3,468 Expected 20/11/2026 5,000 Expected 23/11/2026 Factory Lead Time: 15 Weeks	£22.10 £19.39 £18.15 £17.25 View £16.49 £15.75 £15.34 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 PNL CPLR KIT ECF504-SC6A L-Com 1: £28.26 872In Stock 1,523Expected 20/11/2026 New At Mouser	Mfr. Part No. ECF504-SC6A Mouser Part No 17-ECF504-SC6A New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 PNL CPLR KIT Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	872In Stock 1,523Expected 20/11/2026	£28.26 £24.64 £23.06 £22.00 View £20.94 £19.64	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT6A RJ45 SHD RA PNL CPLR KIT ECF504-SR6A L-Com 1: £32.10 536In Stock 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	536In Stock	£32.10 £27.97 £26.30 £25.06 View £23.86 £22.42	Min.: 1 Mult.: 1
USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 0.5M ECF504-3DSAA-05M L-Com 1: £53.24 9In Stock Restricted Availability New At Mouser	Mfr. Part No. ECF504-3DSAA-05M Mouser Part No 17-ECF504-3DSAA-05M New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR CBL A-A BLU 0.5M Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	9In Stock	£53.24 £44.33 £41.56 £39.58 £37.70	Min.: 1 Mult.: 1 Restricted Availability
USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR A-A SHLD ECF504-3DSAA-S L-Com 1: £29.57 27In Stock Restricted Availability 16Expected 23/11/2026 New At Mouser	Mfr. Part No. ECF504-3DSAA-S Mouser Part No 17-ECF504-3DSAA-S New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB 3.0 ECF DBL STCK CPLR A-A SHLD Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	27In Stock 16Expected 23/11/2026	£29.57 £25.18 £23.67 £22.53 View £21.46 £20.11	Min.: 1 Mult.: 1 Restricted Availability
USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 12"" ECF504-12AAS L-Com 1: £24.43 60In Stock Restricted Availability New At Mouser	Mfr. Part No. ECF504-12AAS Mouser Part No 17-ECF504-12AAS New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB A-F PNL MNT/A-M SHLD 12"" Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	60In Stock	£24.43 £21.22 £19.83 £19.02 View £18.21 £17.08	Min.: 1 Mult.: 1 Restricted Availability
USB Cables / IEEE 1394 Cables USB B-F PNL MNT/B-M SHLD 12"" ECF504-12BBS L-Com 1: £22.05 82In Stock Restricted Availability New At Mouser	Mfr. Part No. ECF504-12BBS Mouser Part No 17-ECF504-12BBS New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB B-F PNL MNT/B-M SHLD 12"" Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	82In Stock	£22.05 £19.29 £18.03 £17.52 View £16.48 £15.52 £15.18	Min.: 1 Mult.: 1 Restricted Availability
USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.3MTR ECF504-30-03AAS L-Com 1: £42.16 60In Stock Restricted Availability 23Expected 20/11/2026 New At Mouser	Mfr. Part No. ECF504-30-03AAS Mouser Part No 17-ECF504-30-03AAS New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.3MTR Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	60In Stock 23Expected 20/11/2026	£42.16 £35.99 £34.02 £32.40 View £30.85 £30.01	Min.: 1 Mult.: 1 Restricted Availability
USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.5MTR ECF504-30-05AAS L-Com 1: £73.35 146In Stock Restricted Availability 222Expected 08/01/2027 New At Mouser	Mfr. Part No. ECF504-30-05AAS Mouser Part No 17-ECF504-30-05AAS New At Mouser	L-Com	USB Cables / IEEE 1394 Cables USB 3.0 A-F PNL/A-M 0.5MTR Learn More about L-Com l com ecf504 cat6 coupler kits Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	146In Stock 222Expected 08/01/2027	£73.35 £62.89 £58.96 £56.15 £54.75	Min.: 1 Mult.: 1 Restricted Availability
USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Black ECF504-3AA-BLK L-Com 1: £21.34 74In Stock 114Expected 16/11/2026 New At Mouser	Mfr. Part No. ECF504-3AA-BLK Mouser Part No 17-ECF504-3AA-BLK New At Mouser	L-Com	USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Black Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	74In Stock 114Expected 16/11/2026	£21.34 £18.13 £17.00 £16.19 View £15.42 £14.45 £13.91	Min.: 1 Mult.: 1
USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Shielded ECF504-3AA-S L-Com 1: £26.59 108In Stock 271Expected 29/01/2027 New At Mouser	Mfr. Part No. ECF504-3AA-S Mouser Part No 17-ECF504-3AA-S New At Mouser	L-Com	USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Shielded Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	108In Stock 271Expected 29/01/2027	£26.59 £22.86 £21.83 £20.79 View £19.81 £18.57	Min.: 1 Mult.: 1
USB Connectors ADPT USB A-A COUPLER KIT ECF504-AA L-Com 1: £23.34 229In Stock 35Expected 23/11/2026 New At Mouser	Mfr. Part No. ECF504-AA Mouser Part No 17-ECF504-AA New At Mouser	L-Com	USB Connectors ADPT USB A-A COUPLER KIT Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	229In Stock 35Expected 23/11/2026	£23.34 £20.22 £19.18 £18.37 View £17.50 £16.40	Min.: 1 Mult.: 1
USB Connectors ADPT USB B-A COUPLER KIT ECF504-BA L-Com 1: £11.25 149In 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	149In Stock 72On Order	£11.25 £9.79 £9.17 £8.73 View £8.31 £7.80 £7.42 £7.08	Min.: 1 Mult.: 1
USB Connectors USB B-A PANEL ADPT SHIELDED ECF504-BAS L-Com 1: £11.06 586In Stock New At Mouser	Mfr. Part No. ECF504-BAS Mouser Part No 17-ECF504-BAS New At Mouser	L-Com	USB Connectors USB B-A PANEL ADPT SHIELDED Learn More about L-Com l com panel mounted usb adapters	Datasheet	586In Stock	£11.06 £9.62 £9.02 £8.59 View £8.18 £7.66 £7.30 £6.95	Min.: 1 Mult.: 1
USB Connectors USB B-A PNL ADPT SHLD HI-RET ECF504-BAS-HR L-Com 1: £17.88 112In Stock 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	112In Stock	£17.88 £15.20 £14.24 £13.57 View £12.92 £12.11 £11.53	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 3 RJ45 PNL CPLR KIT ECF504-C3 L-Com 1: £10.72 259In Stock 284On Order New At Mouser	Mfr. Part No. ECF504-C3 Mouser Part No 17-ECF504-C3 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 3 RJ45 PNL CPLR KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	259In Stock 284On Order On Order Ship Dates Mfr. No: ECF504-C3 Stock: 259 Can Dispatch Immediately On Order: 269 Expected 20/11/2026 15 Expected 23/11/2026 Factory Lead Time: 19 Weeks	£10.72 £10.00 £9.33 £8.83 View £8.17 £7.17 £6.83	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 5E RJ45 PNL CPLR KIT ECF504-C5 L-Com 1: £20.94 313In Stock New At Mouser	Mfr. Part No. ECF504-C5 Mouser Part No 17-ECF504-C5 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 5E RJ45 PNL CPLR KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	313In Stock	£20.94 £18.30 £17.15 £16.33 View £15.51 £14.58 £14.04	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 6 RJ45 PNL CPLR KIT ECF504-C6 L-Com 1: £14.74 212In Stock 242Expected 23/11/2026 New At Mouser	Mfr. Part No. ECF504-C6 Mouser Part No 17-ECF504-C6 New At Mouser	L-Com	Modular Connectors / Ethernet Connectors CAT 6 RJ45 PNL CPLR KIT Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	212In Stock 242Expected 23/11/2026	£14.74 £12.93 £12.14 £11.49 View £10.91 £10.48 £9.98	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors C5E SHD RJ45 PNL MINI CPLR KIT ECF504-SC5E-MINI L-Com 1: £21.86 139In Stock 87Expected 23/11/2026 New At Mouser	Mfr. Part No. ECF504-SC5E-MINI Mouser Part No 17-ECF504-SC5E-MINI New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C5E SHD RJ45 PNL MINI CPLR KIT Learn More about L-Com l com modular ethernet connectors	Datasheet	139In Stock 87Expected 23/11/2026	£21.86 £19.14 £17.98 £17.08 View £16.46 £15.43 £14.94	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors C6 SHLD RJ45 PNL MINI CPLR KIT ECF504-SC6-MINI L-Com 1: £25.34 286In Stock 697Expected 16/11/2026 New At Mouser	Mfr. Part No. ECF504-SC6-MINI Mouser Part No 17-ECF504-SC6-MINI New At Mouser	L-Com	Modular Connectors / Ethernet Connectors C6 SHLD RJ45 PNL MINI CPLR KIT Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	286In Stock 697Expected 16/11/2026	£25.34 £22.18 £20.86 £19.86 View £18.91 £17.72	Min.: 1 Mult.: 1

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

Wire & Cable

Connectors

Circuit Protection

Applied Filters: