Best 3M Electrical Markets Division in 2026

Primary electrical insulation for all wire, cable splices and bus applications up to 600 volts

Used for protective jacketing on high voltage cable splices, repairs and harnessing wires and cables

Apply in half-lapped layers with some tension for a uniform wind and no tension on the last wrap

FOR INDOOR AND PROTECTED OUTDOOR USE: Offers resistance to moisture and ultraviolet exposure and is intended for both indoor and weather-exposed outdoor applications

PRIMARY ELECTRICAL INSULATION: Use as primary electrical insulation for cable and wire connections and vibration padding for motor leads rated up to 1000 V

CONFORMABLE: Thick construction allows quick application build-up and padding over irregular connections

Bold 2" black "caution" characters on a red background with opaque, nontransferable ink

Application temperature range of 32F to 120F (0C to 49C)

When buried above the electrical line, the tape provides a visible warning to help prevent damage

Product 1: STRONG BITING SPRING: for a secure, reliable and long lasting connection in all your pigtail applications

Product 1: UNIQUELY FLEXIBLE SPRING that has generous room for expansion into greater wire range and reuse

Product 1: DUAL COLOR CODED TAN/RED: 1 connector does the job of 2 traditional connectors in the majority of applications

CONNECTS 2 TO 3 WIRES: Pigtail connection without needing wire stripping

BRASS ELEMENT CONSTRUCTION: For good conductivity

MOISTURE RESISTANCE: Due to mineral oil based grease.

Resists abrasion, moisture, alkalis, solvents, acids and varying weather conditions

Flame-retardant and inhibits the corrosion of electrical conductors

Made of durable elastic PVC and a pressure-sensitive rubber-based adhesive

COMPATIBLE: Can be used on indoor and outdoor connections and with solid dielectric cable insulations.

PROTECTS: Insulates and seals out moisture with self-fusing design.

SAFETY STANDARD: UL Listed, File E129200.

Low cost and economical for everyday use

EN388 4122 for great resistance to abrasion with limited tear and puncture resistance

Foamed nitrile palm provides excellent grip, even in wet or oily conditions

Resists abrasion, moisture, alkalis, solvents, acids and varying weather conditions

Flame-retardant and inhibits the corrosion of electrical conductors

Made of durable elastic PVC and a pressure-sensitive rubber-based adhesive

Designed for low voltage electrical insulating and moisture sealing applications

This rubber splicing tape is compatible with solid dielectric cable insulations

Underwriters Laboratories (UL) listed up to 600 volts and temperatures up to 176F (80C)

Use this blue connector without cutting to electrically join a tap in the middle of a length of wire while adding insulation

Easily shows the appropriate wire size via its color

Wiring for vehicles such as cars, boats and RVs can use this connectors, as well as wiring for control circuits, fixtures, appliances and signal and PA systems

UNIVERSAL DESIGN: Accepts a variety of SDR Wire Marking Tape

SDR TAPE COMPATIBLE: Fits SDR tape made with polyester film and acrylic pressure-sensitive adhesive

STANDARD DIMENSIONS: Accommodates six (6) characters per inch of tape

Blue, polypropylene-insulated wire connector is suitable for tap or parallel splicing

Accommodates 18 to 14 AWG solid/stranded, tinned/untinned copper conductors

UL Listed, UL 486D approved, and RoHS 2011/65/EU Compliant

RESIDENTIAL, COMMERCIAL AND INDUSTRIAL ENVIRONMENTS: Used for harsh indoor and weather protected outdoor uses

EASILY IDENTIFIED: Insulation for electrical wiring and cable

PERFECT FOR MARKING AND COLOR-CODING: Motor leads, piping systems, safety areas and more

VERSATILE USES: Used for general purpose electrical connections on an auto, boat, van or trailer

WORKING VOLTAGE: 600V rated for building wire and 1000V rated for signs, fixtures and luminaires

WIRE SIZES: Accommodates solid/stranded wires (Tap) 18-14 AWG & (Run) 12-10 AWG

Red, polypropylene-insulated connector. Tin-plated brass element construction for conductivity

Suitable for general purpose electrical connections for automotive, boat, van or trailer wiring

Accommodates 22 to 16 AWG solid/stranded or 14 AWG stranded copper

GENERAL PURPOSE: Used for general purpose electrical connections on an auto, boat, van or trailer

WORKING VOLTAGE: 600V rated for building wire and 1000V rated for signs, fixtures and luminaires

WIRE SIZES: Accommodates 22-16 AWG solid/stranded wires

Abrasion-resistant gloves protect you when working with sharp tools or edges

Ideal for jobs needing hand flexibility and dexterity, like electrical component assembly and plumbing

Nitrile latex-coated palm ensures an effective grip when handling tools and small parts, even in wet or oily conditions

STAY ORGANIZED: Keep electrical wires and terminal strips marked and organized

INCLUDED CHARACTERS: This wire marker book comes with 10 each of numbers 1-45

LONG LASTING: Each label is made from coated; vinyl impregnated cloth and a natural rubber adhesive that holds up

Can be applied when stretched or unstretched without a loss in physical or electrical properties.

Operating temperatures up to 194°F (90°C) and emergency overload temperature up to 266°F (130°C)

The special polyester liner will not stick to the tape upon unwind, protects tape during application

CONFORMABLE: Made with highly conformable ethylene rubber (EPR).

PRIMARY INSULATION USE: Used for primary insulation for cable splice and termination applications up to 69kV (ASTM D4388, Type III).

COMPATIBLE: Compatible with solid dielectric cable insulation.

EASY ASSEMBLY: Twist on design makes connecting UF type cable fast and simple

MULTI PURPOSE APPLICATION: Used in wet; damp; direct bury; and submersible locations

STRONG HOLD: Provides uniform holding power for a reliable connection in demanding environments

EASY ASSEMBLY: Twist-on design makes connecting UF type cable fast and simple

MULTI-PURPOSE APPLICATION: Used in wet, damp, direct bury, and submersible locations

STRONG HOLD: Provides uniform holding power for a reliable connection in demanding environments

HIGH-VOLTAGE CABLES INSULATIONS: For use on butyl rubber, oil-base rubber, ethylene propylene rubber, PVC and low or high-density polyethylene cross-linked

CONFORMABLE: Silicone rubber backing and a highly conformable silicone adhesive

FOR USE AS AN OVERWRAP: Overwrap for the protection of terminating high-voltage cables against arcing and tracking

Cut-resistant gloves offer protection when forming, bending or machining sharp parts

Ideal for jobs requiring hand flexibility and dexterity like cable prep, pulling and wire handling

ANSI 105- 2016 Cut Level A3, EN388 4444

PLATING: Tin plated brass.

INSULATED: Nylon insulated connector able to connect 2 or 3 wires.

CSA CERTIFIED: CSA Std. C22.2 No. 0. 188-MI983

White cap and white body nylon-insulated connector is suitable to connect 2 or 3 wires

Accommodates 22 to 14 AWG solid/stranded

Brass element construction for good conductivity and tin plating for corrosion resistance

Mineral oil-based grease creates a moisture-resistant seal

Ideal for low energy underground circuit wires, sprinkler systems, irrigation and landscape lighting

Accommodates 16-14 AWG solid/stranded, 12 stranded (outer) & 18 solid/stranded, 20 stranded (inner)

STRONG BITING SPRING: for a secure, reliable and long-lasting connection in all your pigtail applications

UNIQUELY FLEXIBLE SPRING that has generous room for expansion into greater wire range and reuse

DUAL COLOR CODED BLUE/GRAY: one connector does the job of two traditional connectors in the majority of applications

Curved tips offer faster threading and installation

Self-locking head assures locking in any position

Secure wire bundles and harness components quickly