USB Connectors – Mouser India

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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 (INR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Gender	Standard	Termination Style	Number of Contacts	Number of Ports	Current Rating	Voltage Rating	Mounting Angle	Mounting Style
USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Black ECF504-3AA-BLK L-Com 1: ₹2,714.29 74In Stock 114Expected 06-11-2026 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 06-11-2026	₹2,714.29 ₹2,307.29 ₹2,157.29 ₹2,059.84 View ₹1,961.44 ₹1,838.19 ₹1,751.25	Min.: 1 Mult.: 1	USB Couplers	USB Type A	Female / Female	USB 2.0	Wire	9 Contact	1 Port	1.8 A	30 V	Straight	Panel Mount
USB Connectors USB 3.0 Coupler Panel Mount A-F to A-F Shielded ECF504-3AA-S L-Com 1: ₹3,384.03 136In 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	136In Stock 271Expected 29-01-2027	₹3,384.03 ₹2,908.24 ₹2,778.30 ₹2,646.46 View ₹2,520.35 ₹2,362.70	Min.: 1 Mult.: 1	USB Couplers	USB Type A	Female / Female	USB 2.0	Wire	9 Contact	1 Port	1.8 A	30 V	Straight	Panel Mount
USB Connectors ADPT USB A-A COUPLER KIT ECF504-AA L-Com 1: ₹2,695.18 229In Stock 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	₹2,695.18 ₹2,455.38 ₹2,337.86 ₹2,227.04 ₹2,087.55	Min.: 1 Mult.: 1	USB Coupler Kits	USB Type A to USB Type A	Female / Female	USB 2.0			1 Port			Straight	Panel Mount
USB Connectors USB B-A PANEL ADPT SHIELDED ECF504-BAS L-Com 1: ₹1,405.39 608In 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	608In Stock	₹1,405.39 ₹1,223.87 ₹1,147.44 ₹1,092.98 View ₹1,040.43 ₹975.46 ₹928.65 ₹884.70	Min.: 1 Mult.: 1	USB Adapters	USB Type B to USB Type A	Female / Female	USB 2.0		4 Contact	1 Port	2 A	140 VDC	Straight	Panel Mount
USB Connectors USB A-A PANEL ADPT SHIELDED ECF504-UAAS L-Com 1: ₹2,255.70 519In Stock New At Mouser	Mfr. Part No. ECF504-UAAS Mouser Part No 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	519In Stock	₹2,255.70 ₹1,976.72 ₹1,856.34 ₹1,756.98 View ₹1,669.08 ₹1,603.16 ₹1,526.73	Min.: 1 Mult.: 1	USB Adapters	USB Type A to USB Type A	Female / Female	USB 2.0	Wire	4 Contact	1 Port			Straight	Panel Mount
USB Connectors USB A-A PNL ADPT SHLD HI-RET ECF504-UAAS-HR L-Com 1: ₹2,787.86 66In Stock New At Mouser	Mfr. Part No. ECF504-UAAS-HR Mouser Part No 17-ECF504-UAAS-HR New At Mouser	L-Com	USB Connectors USB A-A PNL ADPT SHLD HI-RET Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	66In Stock	₹2,787.86 ₹2,427.67 ₹2,319.71 ₹2,093.28 View ₹2,017.80 ₹2,012.07	Min.: 1 Mult.: 1	USB Adapters	USB Type A to USB Type A	Female / Female	USB 2.0	Wire	4 Contact	1 Port			Straight	Panel Mount
USB Connectors USB A-B PNL ADPT SHLD HI-RET ECF504-UABS-HR L-Com 1: ₹2,925.43 67In Stock New At Mouser	Mfr. Part No. ECF504-UABS-HR Mouser Part No 17-ECF504-UABS-HR New At Mouser	L-Com	USB Connectors USB A-B PNL ADPT SHLD HI-RET Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	67In Stock	₹2,925.43 ₹2,509.84 ₹2,336.91 ₹2,269.08 View ₹2,160.16 ₹2,015.89 ₹1,992.96 Quote	Min.: 1 Mult.: 1	USB Adapters	USB Type A to USB Type B	Female / Female	USB 2.0		4 Contact	1 Port			Straight	Panel Mount
USB Connectors CPLR PNL MNT USB A/B BLK ECF504B-UAB L-Com 1: ₹1,829.59 261In Stock 418Expected 13-11-2026 New At Mouser	Mfr. Part No. ECF504B-UAB Mouser Part No 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 13-11-2026	₹1,829.59 ₹1,611.76 ₹1,510.49 ₹1,438.83 View ₹1,327.05 ₹1,284.06 ₹1,222.91 Quote	Min.: 1 Mult.: 1	USB Adapters	USB Type A to USB Type B	Female / Female	USB		4 Contact	1 Port	2 A	140 VDC	Straight	Panel Mount
USB Connectors USB 3.0 Adapter, Hi-Retent Pnl Mnt, B-F/A-F, Shld ECF504-30-BAS-HR L-Com 1: ₹3,510.14 4In Stock New At Mouser	Mfr. Part No. ECF504-30-BAS-HR Mouser Part No 17-ECF504-30-BAS-HR New At Mouser	L-Com	USB Connectors USB 3.0 Adapter, Hi-Retent Pnl Mnt, B-F/A-F, Shld Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	4In Stock	₹3,510.14 ₹2,949.32 ₹2,736.27 ₹2,642.64 View ₹2,535.63 ₹2,377.04	Min.: 1 Mult.: 1				USB 2.0
USB Connectors USB 3.0 Coupler, Hi-Retent Pnl Mnt, A-F/A-F, Shld ECF504-30-UAAS-HR L-Com 1: ₹3,435.62 14In Stock New At Mouser	Mfr. Part No. ECF504-30-UAAS-HR Mouser Part No 17-ECF504-30-UAAS-HR New At Mouser	L-Com	USB Connectors USB 3.0 Coupler, Hi-Retent Pnl Mnt, A-F/A-F, Shld Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	14In Stock	₹3,435.62 ₹2,869.07 ₹2,689.45 ₹2,560.47 View ₹2,438.18 ₹2,286.27	Min.: 1 Mult.: 1				USB 2.0
USB Connectors USB 3.0 Adapter, Hi-Retent Pnl Mnt, A-F/B-F, Shld ECF504-30-UABS-HR L-Com 1: ₹3,375.43 1In Stock New At Mouser	Mfr. Part No. ECF504-30-UABS-HR Mouser Part No 17-ECF504-30-UABS-HR New At Mouser	L-Com	USB Connectors USB 3.0 Adapter, Hi-Retent Pnl Mnt, A-F/B-F, Shld Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	1In Stock	₹3,375.43 ₹2,828.94 ₹2,624.48 ₹2,534.68 View ₹2,438.18 ₹2,286.27	Min.: 1 Mult.: 1				USB 2.0
USB Connectors USB 3.0 Coupler Panel Mount A-F to B-F Black ECF504-3AB-BLK L-Com 1: ₹2,747.73 6In Stock New At Mouser	Mfr. Part No. ECF504-3AB-BLK Mouser Part No 17-ECF504-3AB-BLK New At Mouser	L-Com	USB Connectors USB 3.0 Coupler Panel Mount A-F to B-F Black Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	6In Stock	₹2,747.73 ₹2,249.01 ₹2,108.57 ₹2,008.25 View ₹1,911.76 ₹1,792.33 ₹1,707.30	Min.: 1 Mult.: 1	USB Couplers	USB Type A to USB Type B	Female / Female	USB 2.0	Wire	9 Contact	1 Port	1.8 A	30 V	Straight	Panel Mount
USB Connectors USB 3.0 Coupler Panel Mount A-F to B-F Shielded ECF504-3AB-S L-Com 1: ₹3,081.17 35In Stock 10Expected 20-11-2026 New At Mouser	Mfr. Part No. ECF504-3AB-S Mouser Part No 17-ECF504-3AB-S New At Mouser	L-Com	USB Connectors USB 3.0 Coupler Panel Mount A-F to B-F Shielded Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	35In Stock 10Expected 20-11-2026	₹3,081.17 ₹2,619.71 ₹2,455.38 ₹2,337.86 View ₹2,227.04 ₹2,087.55	Min.: 1 Mult.: 1	USB Couplers	USB Type A to USB Type B	Female / Female	USB 2.0	Wire	9 Contact	1 Port	1.8 A	30 V	Straight	Panel Mount
USB Connectors USB 3.0 Coupler Panel Mount B-F to A-F Black ECF504-3BA-BLK L-Com 1: ₹2,714.29 36In Stock New At Mouser	Mfr. Part No. ECF504-3BA-BLK Mouser Part No 17-ECF504-3BA-BLK New At Mouser	L-Com	USB Connectors USB 3.0 Coupler Panel Mount B-F to A-F Black Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	36In Stock	₹2,714.29 ₹2,307.29 ₹2,163.03 ₹2,059.84 View ₹1,961.44 ₹1,838.19 ₹1,751.25	Min.: 1 Mult.: 1	USB Couplers	Type B to Type A	Female / Female	USB 2.0		9 Contact	1 Port	1.8 A	30 V	Straight	Panel Mount
USB Connectors USB 3.0 Coupler Panel Mount B-F to A-F Shielded ECF504-3BA-S L-Com 1: ₹2,724.80 17In Stock New At Mouser	Mfr. Part No. ECF504-3BA-S Mouser Part No 17-ECF504-3BA-S New At Mouser	L-Com	USB Connectors USB 3.0 Coupler Panel Mount B-F to A-F Shielded Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	17In Stock	₹2,724.80 ₹2,409.52 ₹2,290.09 ₹2,257.61 View ₹2,166.85 ₹2,039.78 ₹1,997.74	Min.: 1 Mult.: 1	USB Couplers	Type B to Type A	Female / Female	USB 2.0		9 Contact	1 Port	1.8 A	30 V	Straight	Panel Mount
USB Connectors USB 3.0 ECF DBL STCK CPLR A-A IVRY ECF504-3DSAA-IVY L-Com 1: ₹2,090.42 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	₹2,090.42 ₹1,776.09 ₹1,664.31 ₹1,585.01 View ₹1,509.53 ₹1,414.95 ₹1,347.11	Min.: 1 Mult.: 1				USB 2.0
USB Connectors ADPT USB B-A COUPLER KIT ECF504-BA L-Com 1: ₹1,432.14 64In Stock 168On 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	64In Stock 168On Order	₹1,432.14 ₹1,244.89 ₹1,166.54 ₹1,111.13 View ₹1,057.63 ₹991.71 ₹943.94 ₹899.03	Min.: 1 Mult.: 1	USB Coupler Kits	USB Type B to USB Type A	Female / Female	USB 2.0			1 Port			Straight	Panel Mount
USB Connectors USB B-A PNL ADPT SHLD HI-RET ECF504-BAS-HR L-Com 1: ₹2,274.81 38In Stock 74Expected 06-11-2026 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 06-11-2026	₹2,274.81 ₹1,933.73 ₹1,812.39 ₹1,726.41 View ₹1,644.24 ₹1,541.06 ₹1,467.49	Min.: 1 Mult.: 1	USB Adapters	USB Type B to USB Type A	Female / Female	USB 2.0		4 Contact	1 Port			Straight	Panel Mount
USB Connectors CPLR PNL MNT USB A/A IVRY ECF504-UAA L-Com 1: ₹1,683.41 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	₹1,683.41 ₹1,430.23 ₹1,365.27 ₹1,351.89 View ₹1,295.52 ₹1,265.91 ₹1,253.48 Quote	Min.: 1 Mult.: 1				USB 2.0
USB Connectors CPLR PNL MNT USB A/B IVRY ECF504-UAB L-Com 1: ₹1,242.98 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	₹1,242.98 ₹1,139.79 ₹989.79 ₹942.98 View ₹898.08 ₹841.71 ₹801.58 ₹763.36	Min.: 1 Mult.: 1	USB Adapters	USB Type A to USB Type B	Female / Female	USB 2.0	Wire	4 Contact	1 Port	2 A	140 VDC	Straight	Panel Mount
USB Connectors USB A-B PANEL ADPT SHIELDED ECF504-UABS L-Com 1: ₹2,506.97 73In 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	73In Stock	₹2,506.97 ₹2,170.67 ₹2,030.23 ₹1,933.73 View ₹1,844.88 ₹1,729.27 ₹1,647.11	Min.: 1 Mult.: 1	USB Adapters	USB Type A to USB Type B	Female / Female	USB 2.0		4 Contact	1 Port	2 A	140 VDC	Straight	Panel Mount
USB Connectors CPLR PNL MNT USB B/A IVRY ECF504-UBA L-Com 1: ₹1,538.19 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	₹1,538.19 ₹1,242.02 ₹1,223.87 ₹1,204.76 View ₹1,181.83 ₹1,148.39 ₹1,126.42 ₹1,084.38	Min.: 1 Mult.: 1				USB 2.0
USB Connectors CPLR PNL MNT USB A/A BLK ECF504B-UAA L-Com 1: ₹1,472.27 33In 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	33In Stock 46Expected 13-11-2026	₹1,472.27 ₹1,285.01 ₹1,204.76 ₹1,147.44 View ₹1,092.02 ₹1,022.28 ₹975.46 ₹928.65	Min.: 1 Mult.: 1	USB Adapters	USB Type A to USB Type A	Female / Female	USB 2.0	Wire	4 Contact	1 Port	2 A	140 VDC	Straight	Panel Mount
USB Connectors CPLR PNL MNT USB B/A BLK ECF504B-UBA L-Com 1: ₹1,300.30 39In Stock 94Expected 06-11-2026 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 06-11-2026	₹1,300.30 ₹1,152.21 ₹1,108.26 ₹1,064.32 View ₹907.63 ₹850.31 ₹810.18 ₹771.01	Min.: 1 Mult.: 1	USB Adapters	USB Type B to USB Type A	Female / Female	USB 2.0		4 Contact	1 Port	2 A	140 VDC	Straight	Panel Mount
USB Connectors USB 3.0 ECF DBL STCK CPLR A-A BLK ECF504-3DSAA-BLK L-Com 1: ₹2,063.66 345On Order New At Mouser	Mfr. Part No. ECF504-3DSAA-BLK Mouser Part No 17-ECF504-3DSAA-BLK New At Mouser	L-Com	USB Connectors USB 3.0 ECF DBL STCK CPLR A-A BLK Learn More about L-Com l com ecf504 cat6 coupler kits	Datasheet	345On Order On Order Ship Dates Mfr. No: ECF504-3DSAA-BLK Stock: 0 On Order: 139 Expected 13-11-2026 206 Expected 05-02-2027 Factory Lead Time: 14 Weeks	₹2,063.66 ₹1,754.11 ₹1,644.24 ₹1,564.95 View ₹1,490.42 ₹1,397.75 ₹1,330.87	Min.: 1 Mult.: 1				USB 2.0

ECF504 Ethernet Cat6 Coupler Kits

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