Straight Stoppers | McMaster-Carr

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	For Wire Gauge For Wire Gauge

28
27
26
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24
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21
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18
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10
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4
2
1
1/0
2/0
3/0
4/0

	For Number of Wires For Number of Wires

	Pin Length Pin Length

	Shape Shape	Show

Straight

	Shape Shape	Hide

	Insulation Color Insulation Color

	Red		Gray
	Blue		Yellow
	Black		White
	Aqua

	Insulation Insulation


Barrel Insulated	Noninsulated

	Type Type

Terminal

	Specifications Met Specifications Met

CE Marked

CSA

DIN

	Maximum Voltage Maximum Voltage

600V AC

600V DC

Not Rated

	Wire Connection Type Wire Connection Type

	Crimp On

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Maximum Temperature Maximum Temperature

Less than 250° F

	Application Application

Power

	UL File Number UL File Number

E485383

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Number of Pieces Number of Pieces

100

225

400

	For Outlet Tube OD For Outlet Tube OD

3/8"

1/2"

	Inlet Connection Type Inlet Connection Type


Tube	Pipe

	Inlet Pipe Size Inlet Pipe Size

3/8

1/2

	Outlet Connection Type Outlet Connection Type


Tube	Pipe

	Outlet Connection Style Outlet Connection Style

Compression

Push to Connect

	Material Material

Brass

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96 Products

Quarter-Turn Shut-Off Valves for Plumbing Fixtures

Straight Valve with Push-to-Connect Inlet

Often used in tight spaces, these valves shut off water with a quarter turn of the handle. They are also known as water supply stops.

For technical drawings and 3-D models, click on a part number.

Push-to-Connect Inlet × Compression Outlet

		Straight
For Inlet Tube OD	For Outlet Tube OD		Each
Chrome-Plated Brass
5/8"	3/8"	0000000	000000

Push-to-Connect Inlet and Outlet

		Straight
For Inlet Tube OD	For Outlet Tube OD		Each
Chrome-Plated Brass
5/8"	3/8"	0000000	000000

Shut-Off Valves for Plumbing Fixtures

Also known as water supply stops, these valves shut off water to faucets, toilets, and fountains.

For technical drawings and 3-D models, click on a part number.

NPT Female Inlet × Compression Outlet

Straight Valve with NPT Female Inlet

		Straight
Inlet Pipe Size	For Outlet Tube OD		Each
Chrome-Plated Brass
3/8	3/8"	0000000	000000
1/2	3/8"	0000000	00000

Water Supply Shut-Off Valve Wrenches

000000

Each

000000

Compression Inlet and Outlet

Straight Valve with Compression Inlet

		Straight
For Inlet Tube OD	For Outlet Tube OD		Each
Chrome-Plated Brass
5/8"	3/8"	0000000	000000
5/8"	1/2"	0000000	00000

Water Supply Shut-Off Valve Wrenches

000000

Each

000000

NPT Female Inlet and Outlet

Straight Valve with NPT Female Inlet

		Straight
Inlet Pipe Size	Outlet Pipe Size		Each
Chrome-Plated Brass
3/8	3/8	0000000	000000
1/2	1/2	0000000	00000

Water Supply Shut-Off Valve Wrenches

000000

Each

000000

Tamper-Resistant Shut-Off Valves for Plumbing Fixtures

These valves have a removable key handle (sold separately) to prevent unauthorized use. Also known as water supply stops, they are used to shut off water to faucets, toilets, and fountains.

For technical drawings and 3-D models, click on a part number.

NPT Female Inlet × Compression Outlet

NPT Female Inlet

		Straight
Inlet Pipe Size	For Outlet Tube OD		Each
Chrome-Plated Brass
1/2	3/8"	0000000	000000

Key Handles

0000000

Each

00000

Compression Inlet and Outlet

Compression Inlet

		Straight
For Inlet Tube OD	For Outlet Tube OD		Each
Chrome-Plated Brass
5/8"	3/8"	0000000	000000

Key Handles

0000000

Each

00000

Solder-Connect Inlet × Compression Outlet

Solder Inlet

		Straight
For Inlet Tube OD	For Outlet Tube OD		Each
Chrome-Plated Brass
5/8"	3/8"	0000000	000000

Key Handles

0000000

Each

00000

Insulated Wire Ferrules

1 Wire

2 Wire

A plastic cover on the barrel provides electrical insulation rated to 600 volts. These wire ferrules add strength and stability to stranded wire to protect it from damage and speed insertion into terminal blocks. Use a crimper (not included) to install wire.

Use the ferrules for two wires to insert two wires into one terminal block.

For technical drawings and 3-D models, click on a part number.

1 Wire
For Wire Gauge	Pin Lg.	Insulation Color	Insulation Material	Terminal Material	Specifications Met	Max. Temp., °F	Max. Voltage	Pkg. Qty.		Pkg.
28-26	0.24"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified	220°	600V AC 600V DC	100	0000000	000000
26-24	0.24"	Aqua	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified	220°	600V AC 600V DC	100	0000000	00000
26-24	0.24"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified	220°	600V AC 600V DC	100	0000000	00000
26-24	0.31"	Aqua	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified	220°	600V AC 600V DC	100	0000000	00000
26-24	0.31"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified	220°	600V AC 600V DC	100	0000000	00000
24-20	0.24"	White	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
24-20	0.31"	White	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
24-20	0.39"	White	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
22-20	0.24"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
22-20	0.31"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
22-20	0.39"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
22-20	0.47"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
18	0.24"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
18	0.31"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
18	0.39"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
18	0.47"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
16	0.31"	Black	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
16	0.39"	Black	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
16	0.47"	Black	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
16	0.71"	Black	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
14	0.31"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
14	0.47"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
14	0.71"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
12	0.39"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
12	0.47"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
12	0.71"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
10	0.47"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
10	0.71"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
8	0.47"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
8	0.71"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	10	00000000	00000
6	0.47"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	10	00000000	0000
6	0.71"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	10	00000000	0000
4	0.63"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	10	00000000	00000
4	0.87"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	10	00000000	00000
2	0.63"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	10	00000000	00000
2	0.98"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	10	00000000	0000
1	0.98"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	5	0000000	00000
1/0	0.79"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified	220°	600V AC 600V DC	5	0000000	00000
2/0	1.06"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified	220°	600V AC 600V DC	5	0000000	00000
3/0	0.98"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified	220°	600V AC 600V DC	5	0000000	00000
4/0	1.06"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified	220°	600V AC 600V DC	5	0000000	00000
2 Wire
24-20	0.31"	White	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	0000
22-20	0.39"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
18	0.31"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
18	0.39"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
16	0.31"	Black	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
16	0.47"	Black	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
14	0.39"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
14	0.51"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
12	0.47"	Gray	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
10	0.55"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000

Noninsulated Wire Ferrules

Add strength and stability to stranded wire to protect it from damage and speed insertion into terminal blocks. Use a crimper (not included) to install wire. These ferrules are CE marked, meaning they meet European health, safety, and environmental standards.

For technical drawings and 3-D models, click on a part number.

1 Wire
For Wire Gauge	Pin Lg.	Terminal Material	Specifications Met	Max. Temp., °F	Pkg. Qty.		Pkg.
26-24	0.2"	Tin-Plated Copper	CSA Certified, CE Marked	220°	100	0000000	00000
26-24	0.28"	Tin-Plated Copper	CSA Certified, CE Marked	220°	100	0000000	0000
26-22	0.2"	Tin-Plated Copper	CSA Certified, CE Marked	220°	100	0000000	0000
26-22	0.28"	Tin-Plated Copper	CSA Certified, CE Marked	220°	100	0000000	0000
24-20	0.31"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked	220°	100	0000000	0000
24-20	0.39"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked	220°	100	0000000	0000
18	0.31"	Tin-Plated Copper	CSA Certified, CE Marked	220°	100	0000000	0000
18	0.39"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked	220°	100	0000000	0000
18	0.47"	Tin-Plated Copper	CSA Certified, CE Marked	220°	100	0000000	0000
16	0.28"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	0000
16	0.39"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	0000
16	0.47"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	0000
16	0.71"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	00000
14	0.39"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	00000
14	0.47"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	00000
14	0.71"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	00000
12	0.35"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	00000
12	0.47"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	0000
12	0.71"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	00000
10	0.47"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	0000
10	0.71"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	00000
8	0.47"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	0000
8	0.71"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	00000
6	0.71"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	100	0000000	00000
4	0.71"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	10	00000000	0000
2	0.71"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	10	00000000	00000
1	0.98"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	10	00000000	00000
2/0	0.98"	Tin-Plated Copper	UL Listed, C-UL Listed, CSA Certified, CE Marked, DIN 46228-1	220°	10	00000000	00000
3/0	0.98"	Tin-Plated Copper	CSA Certified, CE Marked	220°	10	00000000	00000

Wire Ferrule Assortments

Maintain a supply of extra wire ferrules.

For Number of Wires	Number of Pieces	Includes	Pin Lg.	Wire Connection Type	Insulation	Insulation Material	Terminal Material	Specifications Met	Max. Temp., °F	Max. Voltage		Each
1	100	Wire Ferrules (12-6 AWG) Compartmented Plastic Case	0.39"- 0.47"	Crimp On	Barrel Insulated	Polypropylene Plastic	Tin-Plated Copper	CSA Certified, CE Marked, DIN 46228-4	220°	600V AC 600V DC	0000000	000000
1	400	Wire Ferrules (22-14 AWG) Compartmented Plastic Case	0.31"	Crimp On	Barrel Insulated	Polypropylene Plastic	Tin-Plated Copper	CSA Certified, CE Marked, DIN 46228-4	220°	600V AC 600V DC	0000000	00000
2	225	Wire Ferrules (22-14 AWG) Compartmented Plastic Case	0.31"- 0.39"	Crimp On	Barrel Insulated	Polypropylene Plastic	Tin-Plated Copper	CSA Certified, CE Marked, DIN 46228-4	220°	600V AC 600V DC	0000000	00000