Scotch Electrical Tape | McMaster-Carr

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72 Products

Color-Coded Electrical Tape

Identify wire purpose, voltage, or phase at a glance. Each color corresponds to NEC or IEC codes.

Electrical Tape

	Lg., ft.	Overall Thk.	Material	Adhesive Material	Temp. Range, ° F	Voltage Rating, V	Specs. Met	Choose a Color		Each
3M Scotch 35



	3/4"	66	0.007"	Vinyl Plastic	Rubber Adhesive	32 to 220	600	UL 510	Blue, Brown, Gray, Green, Orange, Purple, Red, White, Yellow	76455A42	000000

Assortments

Come in convenient packs so you can keep multiple colors on hand.

	Wd.	Lg., ft.	Overall Thk.	Material	Adhesive Material	Temp. Range, ° F	Voltage Rating, V	Specs. Met	Includes	Color		Each
3M Scotch 35



	8	1/2"	20	0.007"	Vinyl Plastic	Rubber Adhesive	32 to 220	600	UL 510	One Roll of Each Color	Blue, Brown, Green, Orange, Purple, Red, White, Yellow	76455A95	000000

Electrical Tape

Your go-to electrical tape thanks to its excellent insulation. This vinyl tape is used for everything from insulating live wires up to 600V to overwrapping base layers. It’s exceptionally stretchy for a tight wrap around your connection.

General Purpose—Best for everyday electrical or fastening jobs. This tape is the most conformable option, but provides less protection against wear and damage than thicker alternatives.

Weather Resistant—Withstands long-term outdoor exposure. Offering a good balance of conformability and protection, this tape won’t degrade from direct sunlight, moisture, and temperature changes.

Abrasion Resistant—Our thickest vinyl option. This tape holds up against scrapes and constant vibration from operating machinery, but doesn’t stretch as easily or conform as tightly as other tape.

											Each		Package
	Wd.	Lg., ft.	Overall Thk.	Material	Adhesive Material	Temp. Range, ° F	Voltage Rating, V	Mil. Spec.	Specs. Met	Color		Each	Pkg. Qty.		Pkg.
General Purpose—3M Scotch Super 33+



		3/4"	20	0.007"	Vinyl Plastic	Rubber Adhesive	0 to 220	600	—	UL 510	Black	76455A21	00000	10	7619A12	000000


		3/4"	52	0.007"	Vinyl Plastic	Rubber Adhesive	0 to 220	600	—	UL 510	Black	7619A13	00000	10	7619A14	00000
		3/4"	76	0.007"	Vinyl Plastic	Rubber Adhesive	0 to 220	600	—	UL 510	Black	76455A22	00000	10	7619A15	00000
		2"	66	0.007"	Vinyl Plastic	Rubber Adhesive	0 to 220	600	—	UL 510	Black	7619A16	00000	12	7619A17	000000


		Weather Resistant—3M Scotch Super 88



				3/4"	44	0.0085"	Vinyl Plastic	Rubber Adhesive	0 to 220	600	MIL-I-24391	UL 510	Black	76455A14	0000	10	7619A18	00000


				3/4"	66	0.0085"	Vinyl Plastic	Rubber Adhesive	0 to 220	600	MIL-I-24391	UL 510	Black	76455A26	00000	10	7619A32	00000
				1 1/2"	44	0.0085"	Vinyl Plastic	Rubber Adhesive	0 to 220	600	MIL-I-24391	UL 510	Black	76455A28	00000	10	7619A33	000000
				2"	108	0.0085"	Vinyl Plastic	Rubber Adhesive	0 to 220	600	MIL-I-24391	UL 510	Black	7619A34	00000	12	7619A35	000000


				Abrasion Resistant—3M Scotch 22



						3/4"	108	0.01"	Vinyl Plastic	Rubber Adhesive	15 to 175	600	—	UL 510	Black	76455A16	00000	12	7619A36	000000

High-Voltage Electrical Tape

Use this rubber tape to splice cable in high-voltage applications.

Plastic Lined—Stays clean and dust-free until you need it. Peel away the plastic liner during application to keep dust and dirt sealed out.

	Material	Temp. Range, ° F	Color		Each
Unlined—3M Scotch 130C







	69,000 V Rating

	3/4"	30	0.03"	EPDM	0 to 190	Black	76455A18	000000


	1"	15	0.03"	EPDM	0 to 190	Black	76455A86	00000
	1"	30	0.03"	EPDM	0 to 190	Black	76455A65	00000
	1 1/2"	30	0.03"	EPDM	0 to 190	Black	76455A85	00000
	2"	15	0.03"	EPDM	0 to 190	Black	76455A87	00000
	2"	30	0.03"	EPDM	0 to 190	Black	76455A88	00000
	4"	30	0.03"	EPDM	0 to 190	Black	76455A89	000000


	Plastic Lined—3M Scotch 23







					69,000 V Rating

					3/4"	30	0.03"	EPDM	0 to 190	Black	76455A72	00000


					1"	30	0.03"	EPDM	0 to 190	Black	76455A71	00000
					1 1/2"	30	0.03"	EPDM	0 to 190	Black	76455A73	00000
					2"	30	0.03"	EPDM	0 to 190	Black	76455A74	00000

High-Strength Fiberglass Electrical Tape

Made with fiberglass for durability and abrasion resistance, this electrical insulating tape also withstands high temperatures. The cloth can absorb electrical insulating varnishes.

Rubber Adhesive—Bonds quickly when applied to a surface. This tape’s tacky grip offers a strong initial hold, but it won’t last as long as tape with acrylic adhesive and leaves behind residue when removed.

Silicone Adhesive—Withstands the highest heat and maintains flexibility in extreme temperatures. However, this tape takes longer to adhere than other tape, so it’s not as easy to handle in routine applications.

	Lg., ft.	Overall Thk.	Temp. Range, ° F	Dielectric Strength	Voltage Rating, V	Specs. Met	Mil. Spec.	Color		Each
Rubber Adhesive—3M Scotch 27



	1/2"	66	0.007"	32 to 300	Not Rated	600	UL 510	—	White	76455A17	000000


	3/4"	66	0.007"	32 to 300	Not Rated	600	UL 510	—	White	76455A19	00000
	1"	66	0.007"	32 to 300	Not Rated	600	UL 510	—	White	76455A44	00000
	1 1/2"	180	0.007"	32 to 300	Not Rated	600	UL 510	—	White	76455A45	00000
	2"	66	0.007"	32 to 300	Not Rated	600	UL 510	—	White	76455A46	00000


	Silicone Adhesive—3M Scotch 69



			1/2"	66	0.007"	32 to 350	Not Rated	600	UL 510	MIL-I-19166	White	76455A27	00000


			3/4"	66	0.007"	32 to 350	Not Rated	600	UL 510	MIL-I-19166	White	76455A29	00000
			1"	66	0.007"	32 to 350	Not Rated	600	UL 510	MIL-I-19166	White	76455A47	00000
			1 1/2"	66	0.007"	32 to 350	Not Rated	600	UL 510	MIL-I-19166	White	76455A48	00000
			2"	66	0.007"	32 to 350	Not Rated	600	UL 510	MIL-I-19166	White	76455A49	000000

Self-Fusing Mastic Electrical Tape

Seal off electrical splices. This tape is thick and molds tightly around connections, filling in gaps and sealing out moisture. Plus, mastic rubber is self-healing—if it gets nicked, it settles to fill the gash and maintain the seal.

Apply an outer layer of overwrapping tape (sold separately) for a stronger, weather-resistant seal and extra electrical insulation.

No Facing—Conforms better than tape with a facing, so it seals around irregular shapes. We recommend you wrap this tape with overwrapping tape (sold separately) to protect the seal.

EPM Rubber Facing—A thin layer of EPM adds excellent electrical insulation without adding bulk, even when wrapped multiple times. However, it’s less abrasion resistant than vinyl facing.

Vinyl Plastic Facing—Seal your connection in a single step. A vinyl layer is already applied to the mastic for built-in abrasion and weather resistance.

				Temp., ° F				Each		Package
	Wd.	Lg.	Overall Thk.	Min.	Max.	Voltage Rating, V	Color		Each	Pkg. Qty.		Pkg.
Vinyl Plastic Facing







				Sheets—3M Scotch 2200

				3 1/4"	4 1/2"	0.125"	0	175	600	Black	75735A67	00000	10	75735A671	000000


				4 1/2"	6 1/2"	0.125"	0	175	600	Black	75735A68	00000	10	75735A681	000000




						Rolls—3M Scotch 2210

						4"	10 ft.	0.09"	0	175	600	Black	75735A66	000000	10	75735A661	000000


						EPM Rubber Facing







										Rolls—3M Scotch 2228

										1"	10 ft.	0.065"	32	190	600	Black	75735A71	00000	12	75735A711	000000


										2"	3 ft.	0.065"	32	190	600	Black	75735A64	00000	12	75735A641	000000
										2"	10 ft.	0.065"	32	190	600	Black	75735A65	00000	10	75735A651	000000


										No Facing







														Sheets—3M Scotch 2229

														2 1/2"	3 3/4"	0.125"	32	190	600	Black	75735A73	0000	10	75735A731	00000


														3 3/4"	6 1/2"	0.125"	32	190	600	Black	75735A74	0000	10	75735A741	00000




																Rolls—3M Scotch 2229

																1"	10 ft.	0.125"	32	190	600	Black	75735A72	00000	12	75735A721	000000


																1 1/2"	30 ft.	0.125"	32	190	600	Black	75735A75	00000	5	75735A751	000000
																3 3/4"	10 ft.	0.125"	32	190	600	Black	75735A76	00000	8	75735A761	000000

Overwrapping Tape

		Each
3M Scotch Super 33+ Electrical Tape	76455A22	000000
Electrical Tape	7619A11	0000

Puncture-Resistant Varnished Cotton Electrical Tape

Coated with a high-grade varnish, this tape is strong enough to prevent sharp equipment edges, bolt corners, or wires from piercing your electrical insulation. It’s often installed with the adhesive side facing outward and then wrapped with additional layers of tape. This keeps your connection residue-free if you need to remove the tape for maintenance. Also known as cambric tape.

Apply overwrapping tape to add electrical insulation and shield from wear.

	Lg., ft.	Overall Thk.	Temp. Range, ° F	Voltage Rating	Color		Each
Rubber Adhesive—3M Scotch 2520



	3/4"	60	0.008"	35 to 220	Not Rated	Yellow	76455A23	000000


	3/4"	108	0.008"	35 to 220	Not Rated	Yellow	11114N11	00000
	1"	108	0.008"	35 to 220	Not Rated	Yellow	76455A24	000000
	2"	108	0.008"	35 to 220	Not Rated	Yellow	11114N12	000000

Overwrapping Tape

		Each
3M Scotch Super 33+ Electrical Tape	76455A22	000000
Electrical Tape	7619A11	0000

Fire and Electrical Arc Proofing Tape Wire Sleeving

In the event of a fire, this rubber tape expands to protect cables from flames and heat. It is commonly used as a cable wrap with Scotch 69 High-Strength Fiberglass Electrical Tape (sold separately).

Rubber

							20 ft. Long
	Wd.	Overall Thk.	Dielectric Strength	Temp. Range, ° F	Voltage Rating	Color		Each
3M Scotch 77



		1 1/2"	0.03"	Not Rated	-40 to 220	Not Rated	Black	77255A3	000000


		3"	0.03"	Not Rated	-40 to 220	Not Rated	Black	77255A4	00000

Electrical Tape

		Each
Scotch 69 High-Strength Fiberglass Electrical Tape	76455A29	000000

High-Temperature Self-Fusing Silicone Electrical Tape

Standard Profile

Tapered Profile

Create long-lasting seals around electrical connections, even in hot, cold, or wet conditions. Made of silicone, this tape stands up to chemicals, temperature changes, and UV rays, making it a good choice for insulating wiring and components in outdoor and other harsh environments. It is self-fusing, so it sticks to itself as you layer it for a secure seal that keeps moisture out. Also known as cold-shrink tape.

Tapered Profile—Thickest in the middle and thinner at the edges. This shape ensures that when you apply partially overlapping layers, the thickness remains uniform for a smooth, even surface and consistent dielectric strength. The center guide eliminates guesswork to help you precisely align each wrap.

ASTM D495—Rated to protect against electrical arcs, which cause surface damage that can lead to short circuits or fires.

	Temp. Range, ° F	Voltage Rating, V	Specs. Met	Mil. Spec.	Color		Each
Standard Profile







	3M Scotch 70

	1"	30	0.012"	32 to 355	35,000	ASTM D495	Fed. Spec. A-A-59163 Type I	Gray	76455A35	000000


	Tapered Profile







					3M Scotch 70HDT

					1"	30	0.02"	32 to 355	35,000	ASTM D495	Fed. Spec. A-A-59163 Type II	Gray	7643A59	000000