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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 (CLP) 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: $16.759 608In 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	608In Stock	$16.759 $14.594 $13.683 $13.033 View $12.407 $11.632 $11.074 $10.550	Min.: 1 Mult.: 1
USB Connectors USB A-A PANEL ADPT SHIELDED ECF504-UAAS L-Com 1: $26.898 509In Stock 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	509In Stock	$26.898 $23.572 $22.136 $20.951 View $19.903 $19.117 $18.206	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/B BLK ECF504B-UAB L-Com 1: $21.817 261In Stock 418Expected 11/13/2026 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	261In Stock 418Expected 11/13/2026	$21.817 $19.220 $18.012 $17.157 View $15.825 $15.312 $14.583 Quote	Min.: 1 Mult.: 1
Screws & Fasteners MACHINE SCREWS 4-40X5/16"" 100 pack ECF440 L-Com 1: $22.432 88In 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	88In Stock	$22.432 $20.097 $18.639 $17.032 View $16.770 $15.859 $15.688 Quote	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/A IVRY ECF504-UAA L-Com 1: $20.074 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	$20.074 $17.055 $16.280 $16.121 View $15.449 $15.095 $14.947 Quote	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/B IVRY ECF504-UAB L-Com 1: $14.822 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	$14.822 $13.592 $11.803 $11.245 View $10.709 $10.037 $9.559 $9.103	Min.: 1 Mult.: 1
USB Connectors USB A-B PANEL ADPT SHIELDED ECF504-UABS L-Com 1: $29.895 73In Stock 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	73In Stock	$29.895 $25.884 $24.210 $23.059 View $21.999 $20.621 $19.641	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB B/A IVRY ECF504-UBA L-Com 1: $18.342 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	$18.342 $14.811 $14.594 $14.366 View $14.093 $13.694 $13.432 $12.931	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB A/A BLK ECF504B-UAA L-Com 1: $17.556 33In Stock 46Expected 11/13/2026 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	33In Stock 46Expected 11/13/2026	$17.556 $15.323 $14.366 $13.683 View $13.022 $12.190 $11.632 $11.074	Min.: 1 Mult.: 1
USB Connectors CPLR PNL MNT USB B/A BLK ECF504B-UBA L-Com 1: $15.506 39In Stock 94Expected 11/6/2026 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	39In Stock 94Expected 11/6/2026	$15.506 $13.740 $13.216 $12.692 View $10.823 $10.140 $9.661 $9.194	Min.: 1 Mult.: 1

Panel-Mounted USB Adapters

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