Boot Lace Ferrules | McMaster-Carr

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53 Products

Insulated Wire Ferrules

1 Wire

2 Wire

A plastic cover on the barrel provides electrical insulation to prevent short-circuiting with nearby wire. 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, DIN 46228-4	220°	600V AC 600V DC	100	0000000	000000
26-24	0.24"	Aqua	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
26-24	0.24"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
26-24	0.31"	Aqua	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
26-24	0.31"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000
24-20	0.24"	White	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, DIN 46228-4	220°	600V AC 600V DC	10	00000000	00000
4	0.71"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, DIN 46228-4	220°	600V AC 600V DC	10	00000000	0000
4	0.87"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, 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, DIN 46228-4	220°	600V AC 600V DC	10	00000000	00000
2	0.71"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, 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, DIN 46228-4	220°	600V AC 600V DC	10	00000000	00000
1	0.98"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, 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, DIN 46228-4	220°	600V AC 600V DC	5	0000000	00000
2/0	1.06"	Yellow	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, DIN 46228-4	220°	600V AC 600V DC	5	0000000	00000
3/0	0.98"	Red	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, DIN 46228-4	220°	600V AC 600V DC	5	0000000	00000
4/0	1.06"	Blue	Polypropylene Plastic	Tin-Plated Copper	UL Listed, C-UL Listed, DIN 46228-4	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, 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, 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, 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, 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, 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, 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, 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, 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, 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, DIN 46228-4	220°	600V AC 600V DC	100	0000000	00000