ECF504 Series – Mouser Ireland

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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: €59.76 6In Stock Restricted Availability 5Expected 27/11/2026 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 27/11/2026	€59.76 €50.79 €47.61 €45.34 €43.18	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: €54.89 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	€54.89 €51.65 €50.50 €49.50 View €48.24 €47.22 Quote	Min.: 1 Mult.: 1 Restricted Availability
Connectorised Surge Protectors LPUSB 2.0 A/A w/72in PIGTAIL AL-ECF504-AA72 L-Com 1: €50.56 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	€50.56 €45.61 €43.72 €42.91 View €41.92 €41.90 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: €64.44 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	€64.44 €56.32 €54.15 €48.90 €46.48	Min.: 1 Mult.: 1 Restricted Availability
Modular Connectors / Ethernet Connectors CAT 5E SHLD RJ45 PNL CPLR KIT ECF504-SC5E L-Com 1: €24.54 6,464In 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	6,464In Stock	€24.54 €21.50 €20.14 €19.12 View €18.16 €17.25 €16.65	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 6 SHLD RJ45 PNL CPLR KIT ECF504-SC6 L-Com 1: €25.32 1,276In 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	1,276In Stock 8,468On Order On Order Ship Dates Mfr. No: ECF504-SC6 Stock: 1,276 Can Dispatch Immediately On Order: 3,468 Expected 20/11/2026 5,000 Expected 27/11/2026 Factory Lead Time: 15 Weeks	€25.32 €22.21 €20.79 €19.76 View €18.89 €18.04 €17.57 Quote	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors C6 SHLD RJ45 PNL MINI CPLR KIT ECF504-SC6-MINI L-Com 1: €29.03 983In Stock 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	983In Stock	€29.03 €25.41 €23.89 €22.75 View €21.66 €20.30	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 6A SHLD RJ45 PNL CPLR KIT ECF504-SC6A L-Com 1: €32.37 862In 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	862In Stock 1,523Expected 20/11/2026	€32.37 €28.23 €26.42 €25.20 View €23.99 €22.50	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT6A RJ45 SHD RA PNL CPLR KIT ECF504-SR6A L-Com 1: €36.77 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	€36.77 €32.04 €30.13 €28.70 View €27.33 €25.68	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: €60.99 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	€60.99 €50.78 €47.61 €45.34 €43.18	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: €33.87 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	€33.87 €28.84 €27.11 €25.81 View €24.58 €23.04	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: €27.98 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	€27.98 €24.31 €22.71 €21.79 View €20.86 €19.57 €19.56	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: €25.26 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	€25.26 €22.10 €20.65 €20.07 View €18.88 €17.78 €17.39	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: €48.29 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	€48.29 €41.22 €38.97 €37.11 View €35.34 €34.37	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: €84.02 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	€84.02 €72.04 €67.54 €64.32 €62.71	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: €24.44 1,002Factory Stock Available 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	1,002Factory Stock Available More Info Available	€24.44 €20.77 €19.47 €18.54 View €17.66 €16.55 €15.93	Min.: 1 Mult.: 1
USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Shielded ECF504-3AA-S L-Com 1: €30.46 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	€30.46 €26.18 €25.01 €23.82 View €22.69 €21.27	Min.: 1 Mult.: 1
USB Connectors ADPT USB A-A COUPLER KIT ECF504-AA L-Com 1: €26.73 229In Stock 35Expected 27/11/2026 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 27/11/2026	€26.73 €23.16 €21.97 €21.04 View €20.05 €18.79	Min.: 1 Mult.: 1
USB Connectors ADPT USB B-A COUPLER KIT ECF504-BA L-Com 1: €12.89 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	€12.89 €11.21 €10.50 €10.00 View €9.52 €8.93 €8.50 €8.11	Min.: 1 Mult.: 1
USB Connectors USB B-A PANEL ADPT SHIELDED ECF504-BAS L-Com 1: €12.67 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	€12.67 €11.02 €10.33 €9.84 View €9.37 €8.78 €8.36 €7.96	Min.: 1 Mult.: 1
USB Connectors USB B-A PNL ADPT SHLD HI-RET ECF504-BAS-HR L-Com 1: €20.48 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	€20.48 €17.41 €16.31 €15.54 View €14.80 €13.87 €13.21	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 3 RJ45 PNL CPLR KIT ECF504-C3 L-Com 1: €12.28 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	€12.28 €11.45 €10.69 €10.12 View €9.36 €8.21 €7.82	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 5E RJ45 PNL CPLR KIT ECF504-C5 L-Com 1: €23.99 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	€23.99 €20.96 €19.64 €18.70 View €17.77 €16.70 €16.08	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors CAT 6 RJ45 PNL CPLR KIT ECF504-C6 L-Com 1: €16.89 212In Stock 242Expected 27/11/2026 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 27/11/2026	€16.89 €14.81 €13.91 €13.16 View €12.50 €12.00 €11.43	Min.: 1 Mult.: 1
Modular Connectors / Ethernet Connectors C5E SHD RJ45 PNL MINI CPLR KIT ECF504-SC5E-MINI L-Com 1: €25.04 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	€25.04 €21.92 €20.59 €19.57 View €18.85 €17.67 €17.11	Min.: 1 Mult.: 1

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