Crimpless Terminals | McMaster-Carr

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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 Three 12-Ga. Wires

Three 10-Ga. Wires

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

Three 12-Ga. Wires

Three 14-Ga. Wires

Three 14-Ga. Wires with Two 18-Ga. Wires

Three 16-Ga. Wires

Two 6-Ga. Wires

Two 6-Ga. Wires with One 10-Ga. Wire

Two 8-Ga. Wires

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346 Products

Wire Splices, Connectors, and Taps

Wire Tap/Connector

Wire Tap/Connectors

Tap or join larger wires than standard wire taps and connectors

65 products

Underground Wire Tap/Connectors

Double O-rings and EPDM insulation withstand moisture and stress underground

5 products

Butt Splice

Tight-Hold Heat-Shrink Butt Splices

Solder stiffens and secures the wire through the heaviest vibrations and sharpest tugs

5 products

Quick-Connect Push-On Butt Splices

An economical alternative to quick-connect clamp-on splices

1 product

Quick-Connect Clamp-On Butt Splices

Pop onto wire by hand instead of fussing with crimping tools

8 products

Set Screw Butt Splices

Connect thicker wires than crimp-on butt splices

11 products

Twist-On Butt Splices

Insert wires and twist on the caps to lock wires in place when vibrated and pulled

5 products

Moisture-Resistant Twist-On Butt Splices

Sealed end caps repel moisture to keep wires dry and conductive

4 products

Tight-Hold Butt Splices

Solder stiffens and strengthens the wire so it won't fray when vibrated

4 products

Twist-On Butt Splice Assortments

Bring multiple sizes to a job and leave the installation tools behind

2 products

Underground Heat-Shrink Set Screw Butt Splices

Enclosed in durable plastic tubing so you can bury in rocky soil

2 products

Watertight Set Screw Butt Splices

End caps seal off the wire so it stays completely dry and conductive

2 products

Wire Connector

Quick-Connect Clamp-On Wire Connectors

Flip the clamp down on your wire to save time over crimping

16 products

Twist-On Wire Connectors

Twist onto wires without crimping for fast and easy installation

28 products

Quick-Connect Push-On Wire Connectors

Push wire into place to save time over crimping or twisting

30 products

Moisture-Resistant Twist-On Wire Connectors

Filled with silicone to repel moisture and prevent corrosion

9 products

Set Screw Wire Connectors

Tighten the set screw into the metal barrel for a firm grip on the wire

3 products

Quick-Connect Push-On Wire Connector Assortments

Join two to eight wires without stopping to crimp connectors

2 products

Quick-Connect Clamp-On Wire Connector Assortments

Join two, three, or five wires without stopping to crimp connectors

1 product

Twist-On Wire Connector and Insulation-Piercing Wire Tap Assortments

Twist connectors onto wire ends or pierce insulation with a tap to create a new circuit

1 product

Twist-On Wire Connector Assortments

Bring a range of sizes to the job and twist them onto wires without crimping tools

1 product

Underground Twist-On Wire Connectors

Protect underground connections from moisture, corrosion, and stress

1 product

Split-Bolt Splice

Split-Bolt Splices

Tighten a hex nut for a strong hold on large wires

17 products

Wire Tap

Twist-On Insulation-Piercing Wire Taps

Twist the cap for a tighter grip on the wire than other taps

5 products

Easy-Insert Lay-In Wire Taps

Lay wire into your tap on the first try instead of poking and threading

6 products

Twist-On Insulation-Piercing Wire Tap Assortments

Keep a variety of sizes on hand to tap any wiring in your facility

1 product

Other Products

Circuit Board Terminals

Connect wire to circuit boards

9 products

Lugs

Connect wire in utilities, service entrances, and other high-power systems

83 products

Electrical Cords

Connect equipment and devices to a power supply

10 products

Terminal Adapters

Convert wire terminals from one connection type or gender to another

6 products

Wire Splice Covers

Seal out dust and moisture to protect electrical connectors

3 products

Grounding Lugs

Create a common grounding path for internal components and circuits, as well as the enclosure body

1 product

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

1 product