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Panel-Mounted USB Adapters

L-Com Panel-Mounted USB Adapters allow USB cables to pass through panels or enclosures, providing reliable connections in indoor environments. These ECF series components include A-A, A-B, and B-A configurations in both shielded and unshielded housings with black, ivory, and silver color options. The lineup also includes ECF440 zinc-plated #4-40 machine screws, providing the correct hardware for installations. L-Com Panel-Mounted USB Adapters feature 30µ" gold-plated contacts and support repeated mating cycles. The adapters are designed for PC peripherals, data acquisition, and test and measurement applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
USB Connectors USB B-A PANEL ADPT SHIELDED ECF504-BAS L-Com 1: $21.21 583In Stock New At Mouser	Mfr. Part # ECF504-BAS Mouser Part # 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	583In Stock	$21.21 $18.45 $17.29 $16.47 View $15.68 $14.70 $14.00 $13.33	Min.: 1 Mult.: 1
USB Connectors USB A-A PANEL ADPT SHIELDED ECF504-UAAS L-Com 1: $34.39 477In Stock 396Expected 2026-11-27 New At Mouser	Mfr. Part # ECF504-UAAS Mouser Part # 17-ECF504-UAAS New At Mouser	L-Com	USB Connectors USB A-A PANEL ADPT SHIELDED Learn More about L-Com l com panel mounted usb adapters	Datasheet	477In Stock 396Expected 2026-11-27	$34.39 $30.17 $28.34 $26.81 View $25.47 $24.16 $23.01	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/B BLK ECF504B-UAB L-Com 1: $27.89 237In Stock 1,023On Order New At Mouser	Mfr. Part # ECF504B-UAB Mouser Part # 17-ECF504B-UAB New At Mouser	L-Com	USB Connectors CPLR PNL MNT USB A/B BLK Learn More about L-Com l com panel mounted usb adapters	Datasheet	237In Stock 1,023On Order On Order Ship Dates Mfr. #: ECF504B-UAB Stock: 237 Can Ship Immediately On Order: 418 Expected 2026-11-30 605 Expected 2027-03-05 Factory Lead-Time: 14 Weeks	$27.89 $24.29 $22.77 $21.69 View $20.23 $19.35 $18.43 Quote	Min.: 1 Mult.: 1
Screws & Fasteners MACHINE SCREWS 4-40X5/16"" 100 pack ECF440 L-Com 1: $28.35 71In Stock New At Mouser	Mfr. Part # ECF440 Mouser Part # 17-ECF440 New At Mouser	L-Com	Screws & Fasteners MACHINE SCREWS 4-40X5/16"" 100 pack Learn More about L-Com l com panel mounted usb adapters	Datasheet	71In Stock	$28.35 $25.40 $23.56 $21.53 View $21.20 $20.04 $19.28 Quote	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/A IVRY ECF504-UAA L-Com 1: $25.37 12In Stock New At Mouser	Mfr. Part # ECF504-UAA Mouser Part # 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	$25.37 $21.56 $21.51 $21.00 View $19.47 $18.86 $18.65 Quote	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/B IVRY ECF504-UAB L-Com 1: $18.73 11In Stock New At Mouser	Mfr. Part # ECF504-UAB Mouser Part # 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	$18.73 $17.18 $14.92 $14.21 View $13.54 $12.69 $12.08 $11.51	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB B/A IVRY ECF504-UBA L-Com 1: $23.18 3In Stock New At Mouser	Mfr. Part # ECF504-UBA Mouser Part # 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	$23.18 $18.72 $18.45 $18.16 View $17.81 $17.31 $16.98 $16.34	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/A BLK ECF504B-UAA L-Com 1: $22.16 71In Stock New At Mouser	Mfr. Part # ECF504B-UAA Mouser Part # 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	71In Stock	$22.16 $19.37 $18.16 $17.29 View $16.46 $15.11 $14.60 $14.00	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB B/A BLK ECF504B-UBA L-Com 1: $19.60 131In Stock New At Mouser	Mfr. Part # ECF504B-UBA Mouser Part # 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	131In Stock	$19.60 $17.38 $16.70 $14.36 View $13.68 $12.82 $12.21 $11.62	Min.: 1 Mult.: 1
USB Connectors USB A-B PANEL ADPT SHIELDED ECF504-UABS L-Com 1: $37.30 623Expected 2026-11-27 New At Mouser	Mfr. Part # ECF504-UABS Mouser Part # 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	623Expected 2026-11-27	$37.30 $32.70 $30.63 $29.07 View $27.81 $26.06 $24.83	Min.: 1 Mult.: 1

Panel-Mounted USB Adapters

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Panel-Mounted USB Adapters

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