BNC Splitters | McMaster-Carr

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50 Products

Coaxial Adapters

Join coaxial cords even if they are a different style or the same gender.

BNC Female × BNC Female × BNC Female

BNC adapters are often used for audio and video transmission.

Resistance, ohm	Housing Material		Each
75	Nickel-Plated Brass	71115K11	00000

BNC Female × BNC Male × BNC Female

BNC adapters are often used for audio and video transmission.

Resistance, ohm	Housing Material		Each
50	Nickel-Plated Brass	71115K24	00000

BNC Adapters


Stackable Double Banana Plug × BNC Jack	Stackable Double Banana Plug × BNC Plug	Stackable Double Binding Post with Banana Jack × BNC Jack

Stackable Double Binding Post with Banana Jack × BNC Plug	Double Banana Plug × Sheathed BNC Jack

By converting a BNC connector to a double banana connector, you can perform electrical tests with a multimeter or other test equipment that accepts banana connectors.

Hand-held voltage ratings are the maximum tested voltage for applications where you hold a cord connected to the adapter in your hands while testing. Hands-free voltage ratings are the maximum voltage the adapter is rated to withstand.

			AC Voltage Rating, V AC		DC Voltage Rating, V DC
Test End Component	Connection End	Color	Hand-Held	Hands-Free	Hand-Held	Hands-Free	Electrical Safety Rating	Certification	Lg.	Test End Material		Each
Stackable Double Banana Plug	BNC Jack	Black	30	500	60	500	—	—	2"	Nickel-Plated Brass	6704K11	000000
Stackable Double Banana Plug	BNC Plug	Black	30	500	60	500	—	—	2"	Nickel-Plated Brass	6704K12	00000
Stackable Double Binding Post with Banana Jack	BNC Jack	Black, Red	30	500	60	500	—	—	2 1/2"	Nickel-Plated Brass	6704K13	00000
Stackable Double Binding Post with Banana Jack	BNC Plug	Black, Red	30	500	60	500	—	—	2 1/2"	Nickel-Plated Brass	6704K14	00000
Double Banana Plug	Sheathed BNC Jack	Black, Red	600	600	600	600	CAT III, 600V	UL Listed	2 1/2"	Nickel-Plated Brass	6704K15	00000

BNC Test Cords


Style A	Style B

Style C	Style D

Connect oscilloscopes and other bench-top testers.

Hand-held voltage ratings are the maximum tested voltage for applications where you hold the cord in your hands while testing. The hands-free voltage ratings are the maximum voltage the cord is rated to withstand.

Standard Banana Connection—Standard banana connection ends hook up to multimeters and other equipment with banana jacks.

		AC Voltage Rating, V AC		DC Voltage Rating, V DC
Style	Connection End	Hand Held	Hands Free	Hand Held	Hands Free	Color	Choose a Length		Each
A	BNC Plug × BNC Plug	30	500	60	500	Black	36", 48", 60"	6936K61	000000
B	BNC Plug × Two Sleeved Alligator Clips	30	150	60	—	Black	36", 60"	6936K62	00000
C	BNC Plug × Two Sheathed Retractable Standard Banana Plugs	30	500	60	500	Black	36", 60"	6936K63	00000
D	BNC Plug × Two Retractable Hooks	30	300	60	—	Black	24", 36"	6934K73	00000

Coaxial Cords

Transmit audio, video, and data signals over long distances with minimal signal loss.

Straight BNC Male Plug × Straight RCA Male Plug for Audio/Video

BNC Plug × RCA Plug for

Audio/Video

BNC cords attach with a quarter turn.

Push in RCA cords to connect.

RG-59/U Cable—RG-58/U and RG-59/U cords are good for low frequency transmissions such as radio signals.

	Cord OD	Resistance, ohm	AWG	Color		Each
RG-59/U Cable



	3	0.24"	75	22	Black	6641T22	00000


	6	0.24"	75	22	Black	6641T23	0000
	12	0.24"	75	22	Black	6641T24	00000
	25	0.24"	75	22	Black	6641T26	00000
	50	0.24"	75	22	Black	6641T28	00000

Straight BNC Male Plug × Straight BNC Male Plug for Audio/Video

BNC Plug × BNC Plug for

Audio/Video

BNC cords attach with a quarter turn.

RG-58/U Cable and RG-59/U Cable—RG-58/U and RG-59/U cords are good for low frequency transmissions such as radio signals.

	Cord OD	Resistance, ohm	AWG	Color		Each
RG-58/U Cable



	3	0.2"	50	22	Black	6641T51	00000


	6	0.2"	50	22	Black	6641T52	00000
	12	0.2"	50	22	Black	6641T53	00000
	25	0.2"	50	22	Black	6641T54	00000
	50	0.2"	50	22	Black	6641T55	00000


	RG-59/U Cable



			3	0.24"	75	22	Black	6641T11	0000


			6	0.24"	75	22	Black	6641T12	0000
			12	0.24"	75	22	Black	6641T13	00000
			25	0.24"	75	22	Black	6641T14	00000
			50	0.24"	75	22	Black	6641T15	00000

Straight BNC Male Plug × Straight BNC Female Socket for Audio/Video

BNC Plug × BNC Socket

for Audio/Video

BNC cords attach with a quarter turn.

RG-58/U Cable and RG-59/U Cable—RG-58/U and RG-59/U cords are good for low frequency transmissions such as radio signals.

	Cord OD	Resistance, ohm	AWG	Color		Each
RG-58/U Cable



	3	0.2"	50	22	Black	6641T31	000000


	6	0.2"	50	22	Black	6641T33	00000
	12	0.2"	50	22	Black	6641T35	00000
	25	0.2"	50	22	Black	6641T38	00000
	50	0.2"	50	22	Black	6641T41	00000


	RG-59/U Cable



			3	0.24"	75	22	Black	6641T43	0000


			6	0.24"	75	22	Black	6641T45	00000
			12	0.24"	75	22	Black	6641T46	00000
			25	0.24"	75	22	Black	6641T47	00000
			50	0.24"	75	22	Black	6641T48	00000

Straight BNC Male Plug × Straight SMA Male Plug for Data

BNC Plug × SMA Plug for

Data

BNC cords attach with a quarter turn.

SMA cords screw on.

RG-174/U Cable—RG-174/U cords have a small diameter, so they're easy to coil.

	Cord OD	Resistance, ohm	AWG	Color		Each
RG-174/U Cable



	1	0.11"	50	26	Black	6641T81	000000


	2 1/2	0.11"	50	26	Black	6641T82	00000
	5	0.11"	50	26	Black	6641T83	00000
	10	0.11"	50	26	Black	6641T84	00000

Continuous-Flex Coaxial Cords

Often used in automated applications such as robotics, these cords withstand continuous motion without degrading data transmission. Use them to transmit audio, video, and data signals over long distances with minimal signal loss.

Straight BNC Male Plug × Straight BNC Male Plug for Data

Cords have BNC plugs that attach with a quarter turn.

RG-58/U Cable—Cords are RG-58/U so they’re good for low frequency transmissions such as radio signals.

	Cord OD	Resistance, ohm	AWG	Environment	Clean Room Std.	Color		Each
RG-58/U Cable



	3	0.22"	50	20	Clean Room	ISO Class 1	Black	1160N21	000000


	6	0.22"	50	20	Clean Room	ISO Class 1	Black	1160N22	00000
	12	0.22"	50	20	Clean Room	ISO Class 1	Black	1160N23	000000
	25	0.22"	50	20	Clean Room	ISO Class 1	Black	1160N24	000000
	50	0.22"	50	20	Clean Room	ISO Class 1	Black	1160N25	000000

Straight BNC Male Plug × Straight BNC Male Plug for Video

Cords have BNC plugs that attach with a quarter turn.

RG-59/U Cable—Cords are RG-59/U, so they’re good for low frequency transmissions such as radio signals.

	Cord OD	Resistance, ohm	AWG	Environment	Clean Room Std.	Color		Each
RG-59/U Cable



	3	0.18"	75	22	Clean Room	ISO Class 1	Black	1160N31	0000000


	6	0.18"	75	22	Clean Room	ISO Class 1	Black	1160N32	000000
	12	0.18"	75	22	Clean Room	ISO Class 1	Black	1160N33	000000
	25	0.18"	75	22	Clean Room	ISO Class 1	Black	1160N34	000000
	50	0.18"	75	22	Clean Room	ISO Class 1	Black	1160N35	000000