Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3M 66R General Purpose Electrical Tape, Black, 3/4 in x 36 yd, 10 mil, 48-Pack
3MGeneral Purpose Electrical Tape

3M 66R General Purpose Electrical Tape, Black, 3/4 in x 36 yd, 10 mil, 48-Pack

3M 66R Series general purpose electrical tape, 3/4 in wide by 36 yd long, 10 mil thick, vinyl with rubber adhesive, indoor-rated, black, supplied in a 48-pack (MPN 66R-BLACK-3/4X36YD).

SKU 3G-OTH-564401

Also listed as: 66RBLACK34X36YD · 66R BLACK 3 4X36YD · 66R-BLACK-3-4X36YD

Brand
3M
Item
66R General Purpose Electrical Tape, Black, 3/4 in x 36 yd, 10 mil, 48-Pack
Category
General Purpose Electrical Tape
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

3M
Manufacturer Part Number
66R-BLACK-3/4X36YD
Series
66R
Type
Vinyl, Rubber, Indoor, Black, 66R, 48 PK
Lg
36 yd
Thick
10 mil

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3M 66R Series general purpose electrical tape, 3/4 in wide by 36 yd long, 10 mil thick, vinyl with rubber adhesive, indoor-rated, black, supplied in a 48-pack (MPN 66R-BLACK-3/4X36YD).

Frequently Asked Questions

What is 3M 66R electrical tape used for?

3M 66R general purpose electrical tape is used for insulating and bundling wires and cables in indoor electrical applications. Its vinyl backing and rubber adhesive provide reliable electrical insulation and protection against abrasion, making it a standard choice for maintenance and repair tasks across industrial facilities.

What are the specifications of 3M 66R electrical tape?

The 3M 66R tape is 3/4 inch wide, 36 yards long, and 10 mil thick. It is made of vinyl with a rubber adhesive, rated for indoor use, and comes in black. The 48-pack includes rolls from the 66R series, with manufacturer part number 66R-BLACK-3/4X36YD.

Where to buy 3M 66R electrical tape worldwide?

3G Electric supplies 3M 66R electrical tape to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order the 48-pack of 3/4 in x 36 yd black tape for your facility.

How to select the right 3M electrical tape for indoor use?

For indoor electrical insulation, choose a tape with adequate thickness and adhesion for your wire gauge. The 3M 66R at 10 mil thick suits general purpose bundling and insulating. Ensure the tape is rated for indoor use and compatible with the operating temperature range of your application.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M general purpose electrical tape. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from 3M

View all 3M parts
Vinyl electrical tape with rubber adhesive, rated for 600 V. 7 mil thickness, 22 yd length. Suitable for insulating splices, bundling wires, and protecting cables in indoor and outdoor applications
3M
Vinyl electrical tape with rubber adhesive, rated for 600 V. 7 mil thickness, 22 yd length. Suitable for insulating splices, bundling wires, and protecting cables in indoor and outdoor applications
Vinyl rubber electrical tape rated for 600 V. Suitable for insulating and splicing wires in electrical maintenance, motor leads, and control circuits. Each roll is 3/4 in wide, 6 5/8 yd long, and 7 mil thick. Supplied in a 10-pack
3M
Vinyl rubber electrical tape rated for 600 V. Suitable for insulating and splicing wires in electrical maintenance, motor leads, and control circuits. Each roll is 3/4 in wide, 6 5/8 yd long, and 7 mil thick. Supplied in a 10-pack
3M 2242 Series general purpose electrical tape, 3/4 in wide, 5 yd long, 30 mil thick. Made of ethylene propylene rubber for indoor use. Suitable for electrical insulation, splicing, and harnessing of wires and cables in maintenance and repair applications
3M
3M 2242 Series general purpose electrical tape, 3/4 in wide, 5 yd long, 30 mil thick. Made of ethylene propylene rubber for indoor use. Suitable for electrical insulation, splicing, and harnessing of wires and cables in maintenance and repair applications
Vinyl and rubber electrical tape rated for 600 V. Each roll is 3/4 in wide, 7 mil thick, and 14 5/8 yd long. Sold as a 100-pack. Used for insulating and splicing wires in junction boxes, control panels, and motor leads
3M
Vinyl and rubber electrical tape rated for 600 V. Each roll is 3/4 in wide, 7 mil thick, and 14 5/8 yd long. Sold as a 100-pack. Used for insulating and splicing wires in junction boxes, control panels, and motor leads
Rubber-based electrical tape rated for 600 V indoor use. Each roll is 1-1/2 inches wide, 7-3/8 yards long, and 30 mils thick. Suitable for insulating and bundling wires, splicing, and protecting electrical connections in industrial maintenance, panel building, and facility wiring. Supplied in a 45-pack
3M
Rubber-based electrical tape rated for 600 V indoor use. Each roll is 1-1/2 inches wide, 7-3/8 yards long, and 30 mils thick. Suitable for insulating and bundling wires, splicing, and protecting electrical connections in industrial maintenance, panel building, and facility wiring. Supplied in a 45-pack
This 8-pack of 3M Series 35 electrical tape provides general-purpose insulation and bundling for electrical wires and cables. Each roll is 1/2 inch wide by 6 5/8 yards long, with 7-mil-thick polyvinyl chloride film and a rubber adhesive. Suitable for light-duty wiring applications in maintenance and repair
3M
This 8-pack of 3M Series 35 electrical tape provides general-purpose insulation and bundling for electrical wires and cables. Each roll is 1/2 inch wide by 6 5/8 yards long, with 7-mil-thick polyvinyl chloride film and a rubber adhesive. Suitable for light-duty wiring applications in maintenance and repair
This general purpose electrical tape is made of vinyl film with a rubber adhesive, suitable for indoor and outdoor use. It provides electrical insulation for wiring, cables, and splices in industrial applications. The tape is 2 inches wide, 50 yards long, and 6 mils thick, in gray
3M
This general purpose electrical tape is made of vinyl film with a rubber adhesive, suitable for indoor and outdoor use. It provides electrical insulation for wiring, cables, and splices in industrial applications. The tape is 2 inches wide, 50 yards long, and 6 mils thick, in gray
Vinyl/rubber electrical tape rated for 600 V indoor use. 20 yd length, 7 mil thickness. Suitable for wire splicing, harnessing, and general electrical insulation in maintenance applications
3M
Vinyl/rubber electrical tape rated for 600 V indoor use. 20 yd length, 7 mil thickness. Suitable for wire splicing, harnessing, and general electrical insulation in maintenance applications