Telephone Adapters | McMaster-Carr

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43 Products

Telephone Cord Adapters

Connect two telephone cords together to create a longer cord.

		No. of		Control				Control and Data
Electrical Connection	For No. of Wires	Inlets	Outlets	Color	Pkg. Qty.		Pkg.	Color	Pkg. Qty.		Pkg.
RJ11	4	1	1	Ivory	5	5681T63	00000	White	5	5681T82	00000
RJ12/RJ25	6	1	1	—	—	———	0	Ivory	5	5681T84	00000
RJ45	8	1	1	Ivory	5	5681T632	00000	Ivory	3	5681T86	0000

Telephone Splitters

Allow more than one phone line to connect to a single telephone jack.

					Each		Package
Electrical Connection	For No. of Wires	Number of Inlets (Gender)	Signal Type	Color		Each	Pkg. Qty.		Pkg.
RJ11	4	1 (Male)	Control	Ivory	5963T37	00000	5	5681T62	000000
RJ12/RJ25	6	1 (Male)	Control, Data	Ivory	———	0	5	5681T621	00000
RJ45	8	1 (Male)	Control, Data	White	———	0	3	5681T89	00000

USB Adapters

Connect mismatched USB cords and devices with these adapters. They also reduce wear on your device’s or cord’s connections by serving as a new connection point. All USB adapters are backward compatible, so they work with cords and connectors that meet the same or a lower USB standard.

Straight USB-A Female × USB-A Female

USB 2.0

USB 3.2 Gen 1

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Beige	7171K77	00000


	USB 3.2 Gen 1—5 Gbit/s Transmission Speed



			Shielded	Plastic	Blue	8761K12	00000

Straight USB-A Female × USB-A Male

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 3.2 Gen 1—5 Gbit/s Transmission Speed



	Shielded	Plastic	Blue	8761K11	000000

Straight USB-A Female × Mini USB-B Male

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Black	7171K22	00000

Straight USB-A Female × Micro USB-B Male

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Black	7171K24	00000

Straight USB-A Male × USB-A Male

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 3.2 Gen 1—5 Gbit/s Transmission Speed



	Shielded	Plastic	Blue	8761K13	000000

90° Elbow USB-A Male × USB-A Female

90° elbow adapters fit flush against equipment, so they’re good for tight spaces.

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Shielding	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Down	Shielded	Plastic	Gray	8761K414	000000


	Up	Shielded	Plastic	Gray	8761K413	00000

Straight USB-B Female × USB-A Female

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Beige	7171K75	00000

Straight USB-B Female × USB-B Female

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Beige	7171K74	000000

Straight USB-B Female × Micro USB-B Male

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Beige	7171K79	000000

Straight USB-B Male × USB-A Female

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Black	7171K73	00000

Straight USB-B Male × USB-B Female

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Beige	7171K78	000000

Straight USB-B Male × USB-B Male

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Gray	8761K411	000000

90° Elbow USB-B Male × USB-B Female

90° elbow adapters fit flush against equipment, so they’re good for tight spaces.

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Shielding	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Up	Shielded	Plastic	Gray	8761K412	000000

Straight Mini USB-B Female × USB-A Female

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Black	7171K21	00000

Straight Mini USB-B Female × USB-A Male

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Black	7171K23	00000

Straight Mini USB-B Female × Micro USB-B Male

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Black	7171K25	00000

Straight Micro USB-B Male × USB-A Male

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	Black	7171K17	000000

Straight USB-C Female × USB-A Male

	Housing Material	Color		Each
USB 3.2 Gen 1—5 Gbit/s Transmission Speed



	Unshielded	Plastic	Black	8761K418	000000

Straight USB-C Male × Micro USB-B Female

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Unshielded	Plastic	Black	8761K416	00000

Straight USB-C Male × USB-C Female

Shielded—Shielded adapters have metal insulation, so they reduce interference from nearby equipment and devices.

	Housing Material	Color		Each
USB 3.2 Gen 1—5 Gbit/s Transmission Speed



	Shielded	Plastic	Black	8761K415	000000

USB Adapters for Keystone Wall Plates

Snap these adapters into keystone wall plates to transfer USB data through walls or partitions. They have USB connections on both ends, so you can join USB cords through the wall plate.

Straight USB-A Female × USB-A Female


USB 2.0	USB 3.2 Gen 1

Panel-Mount Adapter—Adapters with a panel-mount adapter can also be mounted into a panel cutout.

	Housing Material	Color	Includes		Each
USB 2.0—480 Mbit/s Transmission Speed



	Unshielded	Plastic	Black	Panel-Mount Adapter	4148N12	00000


	Unshielded	Plastic	White	Panel-Mount Adapter	4148N11	00000


	USB 3.2 Gen 1—5 Gbit/s Transmission Speed



			Unshielded	Plastic	Black	Panel-Mount Adapter	4148N13	00000

Straight Reversible USB-A Female × USB-B Female

Image of Product. Front orientation. Contains Annotated, Inset, MultipleImages. USB Connectors. USB Adapters for Keystone Wall Plates, Straight Reversible USB-A Female × USB-B Female.

Reversible adapters snap into your wall plate with either the A or B port accessible.

	Housing Material	Color		Each
USB 2.0—480 Mbit/s Transmission Speed



	Shielded	Plastic	White	6279N11	000000

Telephone Port Wall Plates


Baseboard Mount	Rectangle, Wall Mount	Wall Mount with Phone Bracket	Round Wall Mount

Conceal receptacles for telephone, data, or fax-machine jacks.

110-Punch-Down Wire Connection—Plates with a 110 punch-down wire connection are quicker to install than jacks with a screw terminal. They require a punch-down tool (sold separately).

RJ11 Connection—RJ11 jacks are primarily used in single-line telephone networks and with fax machines.

RJ12 Connection/RJ25 Connection/RJ45 Connection—RJ12/RJ25 and RJ45 jacks are for multiline telephone networks and data networks.

Phone Bracket—Plates with a phone bracket connect and hold the telephone on a wall.

	Wd.	Dia.	Features	Mounting Fasteners Included	Material	Color	No. of Wires		Each
Rectangle







	Baseboard Mount with 110 Punch Down

	RJ45	2	3 1/2"	2 1/2"	—	—	Yes	PVC	Ivory	8	5681T14	000000




			Baseboard Mount with Screw Terminals

			RJ11	1	2 3/4"	2"	—	—	Yes	PVC	Ivory	4	5681T673	0000


			RJ11	2	1 5/8"	2 1/4"	—	—	Yes	PVC	Ivory	4	5681T72	0000




					Wall Mount with Screw Terminals

					RJ11	1	4 3/4"	3"	—	Phone Bracket	Yes	ABS	White	4	5681T663	0000


					RJ12/RJ25	1	4 1/2"	3"	—	Phone Bracket	Yes	PVC	White	6	5681T661	0000
					RJ12/RJ25	2	4 1/2"	2 3/4"	—	—	Yes	PVC	Ivory	6	5681T681	0000
					RJ45	1	4 1/2"	2 3/4"	—	—	Yes	PVC	White	8	5681T653	0000


					Round







									Wall Mount with Screw Terminals

									RJ11	1	—	—	3 1/4"	—	Yes	PVC	Ivory	4	5681T32	00000