Wire Caps | McMaster-Carr

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Wire Connection Method

Color

For Wire Gauge

Wire Splicing Connector Type

Wire Construction

Maximum Wire Combination

Five 12-Ga. Wires

Four 10-Ga. Wires

Four 12-Ga. Wires

Four 14-Ga. Wires with One 18-Ga. Wire

Four 16-Ga. Wires

One 6-Ga. Wire with One 8-Ga. Wire

One 6-Ga. Wire with Two 8-Ga. Wires

One 8-Ga. Wire with One 12-Ga. Wire

One 8-Ga. Wire with One 14-Ga. Wire

One 10-Ga. Wire with One 16-Ga. Wire

One 14-Ga. Wire with One 20-Ga. Wire

One 14-Ga. Wire with Two 18-Ga. Wires

One 16-Ga. Wire with Two 20-Ga. Wires

Three 10-Ga. Wires

Three 10-Ga. Wires with One 18-Ga. Wire

OD

Minimum Wire Combination

Four 14-Ga. Wires

Four 18-Ga. Wires

One 8-Ga. Wire with One 14-Ga. Wire

One 14-Ga. Wire with One 20-Ga. Wire

One 16-Ga. Wire with Three 18-Ga. Wires

One 18-Ga. Wire with One 20-Ga. Wire

One 18-Ga. Wire with One 22-Ga. Wire

One 20-Ga. Wire with One 22-Ga. Wire

Three 12-Ga. Wires

Three 14-Ga. Wires

Three 16-Ga. Wires with One 22-Ga. Wire

Three 20-Ga. Wires

Three 22-Ga. Wires

Two 14-Ga. Wires

Two 16-Ga. Wires

Inside Height

Shape

Insulation

Fully Insulated

Wire Splice Type

Crimp-On Splice

Twist-On Splice

Insulation Material

Material

Maximum Temperature

Less than 150° F

150° F to 199° F

200° F to 249° F

250° F to 499° F

500° F or greater

Profile Shape

Flexibility

Performance

Chemical Resistant

Electrically Insulating

High Temperature

High Visibility

Moisture Resistant

Certification

UL Recognized Component

For Use With

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Wire Material

Terminal Material

How can we improve?

713 Products

Electrical

Wire Splices

Join wire and protect the connection

Wire Splice Bits

Wire Splice Bits

Install twist-on wire splices using a power screwdriver or drill

Wire Splice Screwdrivers

Wire Splice Screwdrivers

Install twist-on wire splices

Heat-Shrink Tubing End Caps

Heat-Shrink Tubing End Caps

Seal moisture out of crimped electrical connections

Electrical-Insulating Wire Caps

Electrical-Insulating Wire Caps

Cover live wire ends to protect against shock from accidental contact

Cold-Shrink Tubing End Caps

Cold-Shrink Tubing End Caps

Seal crimped electrical connections without heat or tools to protect against moisture

Building and Machinery Hardware

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)