Splice Type Splice Type |
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Wire Connector | Butt |
For Common Wire Combinations For Common WireCombinations |
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Insulation Material Insulation Material |
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Terminal Finish Terminal Finish |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Twist-On Wire Splicing Connectors

Make a quick, secure wire connection without crimping.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Pkg. Qty. | Pkg. | |
22-16 | Two 22-ga. Wires to Three 16-ga. Wires | Blue | Polypropylene Plastic | Zinc-Plated Steel | 300V | 220° | UL Listed, CSA Certified | 100 | 0000000 | 000000 |
22-16 | Two 22-ga. Wires to Two 16-ga. Wires | Gray | Polypropylene Plastic | Zinc-Plated Steel | 300V | 220° | UL Listed, CSA Certified | 100 | 0000000 | 0000 |
20-16 | One 18-ga. Wire with One 20-ga. Wire to Four 16-ga. Wires with One 20-ga. Wire | Orange | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 100 | 000000 | 00000 |
18-14 | Two 18-ga. Wires to Four 14-ga. Wires with One 18-ga. Wire | Yellow | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 100 | 000000 | 00000 |
14-10 | Two 14-ga. Wires to Two 10-ga. Wires with Two 12-ga. Wires | Red | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 100 | 000000 | 00000 |
Space-Saver Twist-On Wire Splicing Connectors

Suitable for use in tight spaces, these connectors have a narrow profile that takes up less space than standard wire splicing connectors. Use them to make quick, secure wire connections without crimping.
Grounding connectors have a hole in the top that allows a single ground wire through while multiple wires remain connected inside.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Features | Pkg. Qty. | Pkg. | |
18-12 | Two 18-ga. Wires to Three 12-ga. Wires | Yellow | Nylon Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | __ | 100 | 0000000 | 000000 |
18-10 | Two 18-ga. Wires to Two 10-ga. Wires with One 12-ga. Wire | Red | Nylon Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | __ | 100 | 0000000 | 00000 |
14-12 | Two 14-ga. Wires to Five 12-ga. Wires | Green | Nylon Plastic | Zinc-Plated Steel | Not Rated | 220° | UL Listed, CSA Certified | Grounding | 50 | 0000000 | 0000 |
12-6 | Three 12-ga. Wires to Two 6-ga. Wires | Blue | Polypropylene Plastic | Copper-Plated Copper | 600V | 220° | UL Listed, CSA Certified | __ | 50 | 0000000 | 00000 |
Watertight Twist-On Wire Splicing Connectors

Filled with silicone, these connectors seal out moisture and prevent corrosion. They make quick, secure wire connections without crimping, and can be used underground.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Pkg. Qty. | Pkg. | |
22-12 | Five 22-ga. Wires to One 12-ga. Wire | Gray | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 20 | 00000000 | 000000 |
22-8 | Three 14-ga. Wires with One 22-ga. Wire to One 8-ga. Wire | Light Blue | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 2 | 00000000 | 0000 |
20-12 | Three 20-ga. Wires to Three 12-ga. Wires | Dark Blue | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed | 20 | 00000000 | 00000 |
18-10 | Four 18-ga. Wires to Three 10-ga. Wires | Yellow | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 10 | 00000000 | 00000 |
14-10 | Two 14-ga. Wires to Two 10-ga. Wires with Two 14-ga. Wires | Red | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 10 | 00000000 | 00000 |
14-6 | Four 14-ga. Wires to One 6-ga. Wire with One 8-ga. Wire | Dark Blue | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 2 | 00000000 | 0000 |
Ultra-High Temperature Twist-On Wire Splicing Connectors

Made of porcelain, these connectors can withstand temperatures up to 1200° F. Use them to make quick, secure wire connections without crimping.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Pkg. Qty. | Pkg. | |
18-16 | Two 18-ga. Wires to Two 16-ga. Wires with One 18-ga. Wire | White | Porcelain | Porcelain | 300V | 1200° | UL Listed, CSA Certified | 10 | 000000 | 000000 |
18-16 | Two 18-ga. Wires to Two 16-ga. Wires with Two 18-ga. Wires | White | Porcelain | Porcelain | 300V | 1200° | UL Listed, CSA Certified | 10 | 000000 | 00000 |
18-16 | Two 18-ga. Wires to Four 16-ga. Wires | White | Porcelain | Porcelain | 300V | 1200° | UL Listed, CSA Certified | 10 | 000000 | 00000 |
High Temperature Twist-On Wire Splicing Connectors

Rated to 300° F, these connectors are an excellent choice for use in high-temperature applications such as HID lighting and electric heat. Use them to make quick, secure wire connections without crimping.
Connectors with a set screw have an inner barrel with a set screw that firmly holds wires to provide a secure grip in high-vibration applications.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Features | Pkg. Qty. | Pkg. | |
20-16 | One 18-ga. Wire with One 20-ga. Wire to Four 16-ga. Wires with One 20-ga. Wire | Black | Thermoplastic Rubber Blend | Zinc-Plated Steel | 600V | 300° | UL Listed, CSA Certified | __ | 100 | 000000 | 000000 |
20-14 | One 14-ga. Wire with One 20-ga. Wire to Three 14-ga. Wires with Two 18-ga. Wires | Black | Polypropylene Plastic | Brass | 600V | 300° | UL Listed, CSA Certified | Set Screw | 10 | 0000000 | 0000 |
20-14 | Two 20-ga. Wires to Three 14-ga. Wires | Black | Thermoplastic Rubber Blend | Zinc-Plated Steel | 600V | 300° | UL Listed, CSA Certified | __ | 100 | 000000 | 00000 |
18-10 | One 16-ga. Wire with Three 18-ga. Wires to Two 10-ga. Wires with One 12-ga. Wire | Black | Polypropylene Plastic | Brass | 600V | 300° | UL Listed, CSA Certified | Set Screw | 10 | 0000000 | 00000 |
Wide-Range Easy-Grip Twist-On Wire Splicing Connectors

Large enough to be used with a wide range of wire sizes, these connectors can still fit into cramped outlet boxes. The rigid plastic top protects the connection and the flexible bottom skirt allows them to conform to tight spaces. These connectors make quick, secure wire connections without crimping. Grip the wings to increase leverage when tightening.
For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Pkg. Qty. | Pkg. | |
22-12 | Two 22-ga. Wires to Two 12-ga. Wires | Blue and Orange | Polypropylene Plastic/Rubber Blend | Tin-Plated Steel | 600V | 220° | UL Listed, CSA Certified, CE Marked | 25 | 0000000 | 00000 |
18-8 | Two 18-ga. Wires to Two 8-ga. Wires | Red and Yellow | Polypropylene Plastic/Rubber Blend | Tin-Plated Steel | 600V | 220° | UL Listed, CSA Certified, CE Marked | 25 | 0000000 | 0000 |
14-6 | Four 14-ga. Wires to Two 6-ga. Wires | Blue and Gray | Polypropylene Plastic/Rubber Blend | Tin-Plated Steel | 600V | 220° | UL Listed, CSA Certified, CE Marked | 10 | 0000000 | 00000 |
Easy-Grip Twist-On Wire Splicing Connectors

Grip the wings on these connectors to increase leverage when tightening. Use them to make quick, secure wire connections without crimping.
Grounding connectors have a hole in the top that allows a single ground wire through while multiple wires remain connected inside.
For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Features | Pkg. Qty. | Pkg. | |
22-12 | Two 22-ga. Wires to Two 12-ga. Wires with One 14-ga. Wire | Orange | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | __ | 100 | 00000000 | 000000 |
22-10 | Three 22-ga. Wires to Three 10-ga. Wires | Beige | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | __ | 100 | 0000000 | 00000 |
18-12 | Two 18-ga. Wires to Three 12-ga. Wires | Yellow | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | __ | 100 | 0000000 | 00000 |
18-10 | Two 18-ga. Wires to Four 10-ga. Wires | Red | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | __ | 100 | 0000000 | 00000 |
14-12 | Two 14-ga. Wires to Five 12-ga. Wires | Green | Nylon Plastic | Zinc-Plated Steel | Not Rated | 220° | UL Listed, CSA Certified | Grounding | 50 | 00000000 | 0000 |
14-8 | Three 14-ga. Wires to Two 8-ga. Wires | Gray | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | __ | 50 | 00000000 | 00000 |
12-6 | Three 12-ga. Wires to Two 6-ga. Wires with One 12-ga. Wire | Blue | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | __ | 25 | 0000000 | 00000 |
Underground Easy-Grip Twist-On Wire Splicing Connectors

Suitable for use underground, these connectors consist of a twist-on wire connector and an abrasion- and moisture-resistant insulator tube. The tube is filled with grease that acts as a sealant. Use these connectors to make quick, secure wire connections without crimping.
For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Pkg. Qty. | Pkg. | |
18-10 | Two 18-ga. Wires to Three 10-ga. Wires | Red, Yellow | Polypropylene Plastic/Rubber Blend | Tin-Plated Steel | 600V | 120° | UL Listed | 2 | 0000000 | 000000 |
Padded Easy-Grip Twist-On Wire Splicing Connectors

Soft molding over the wings provides a comfortable grip. Use these connectors to make quick, secure wire connections without crimping.
For Wire Gauge | For Common Wire Combinations | Color | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Pkg. Qty. | Pkg. | |
18-10 | Two 18-ga. Wires to Four 10-ga. Wires | Beige and Red | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 50 | 000000 | 000000 |
18-10 | Two 18-ga. Wires to Four 10-ga. Wires | Beige and Red | Polypropylene Plastic | Zinc-Plated Steel | 600V | 220° | UL Listed, CSA Certified | 250 | 000000 | 00000 |
Twist-On No-Crimp Butt Splices

Insert wires and twist on the threaded end caps. The caps lock wires into place, making these splices a good choice for high-vibration applications. Convenient for field installation, they allow you to install wire quickly without the need for crimping tools.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Lg. | Color | For Wire Type | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Specifications Met | Pkg. Qty. | Pkg. | |
24-18 | 1.1" | Red | Stranded | Nylon Plastic | Tin-Plated Brass | 600V | 245° | UL Listed | 9 | 000000 | 000000 |
16-14 | 1.1" | Blue | Stranded | Nylon Plastic | Tin-Plated Brass | 600V | 245° | UL Listed | 9 | 0000000 | 00000 |
12-10 | 1.5" | Yellow | Stranded | Nylon Plastic | Tin-Plated Brass | 600V | 245° | UL Listed | 7 | 0000000 | 00000 |
8-6 | 1.7" | Green | Stranded | Nylon Plastic | Tin-Plated Brass | 600V | 245° | UL Listed | 6 | 0000000 | 00000 |
Weather-Resistant Twist-On No-Crimp Butt Splices

Sealed threads make these splices weather resistant. Insert wires and twist on the threaded end caps. The caps lock wires into place, making these splices a good choice for high-vibration applications. Convenient for field installation, they allow you to install wire quickly without the need for crimping tools.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Lg. | Color | For Wire Type | Insulation Material | Terminal Material | Max. Voltage | Max. Temperature, °F | Features | Pkg. Qty. | Pkg. | |
18 | 1.1" | Red | Stranded | Nylon Plastic | Tin-Plated Brass | 600V | 245° | Sealed Threads | 4 | 0000000 | 000000 |
16-14 | 1.5" | Blue | Stranded | Nylon Plastic | Tin-Plated Brass | 600V | 245° | Sealed Threads | 4 | 0000000 | 00000 |
12 | 1.5" | Yellow | Stranded | Nylon Plastic | Tin-Plated Brass | 600V | 245° | Sealed Threads | 4 | 0000000 | 00000 |
10 | 1.7" | Green | Stranded | Nylon Plastic | Tin-Plated Brass | 600V | 245° | Sealed Threads | 4 | 0000000 | 00000 |
Wire Splice and Tap Assortments

No crimping or wire stripping needed—this assortment includes twist-on wire connectors and insulation-piercing wire taps.
Number of Pieces | Includes | For Wire Type | Max. Voltage | Max. Temp., °F | Each | |
100 | 75 twist-on wire connectors for wire sizes 22-8 AWG (orange, yellow, and red) 25 insulation-piercing wire taps for wire sizes 16-10 AWG for the main connection and 18-10 AWG for the tap connection Plastic Case | Solid, Stranded | 300V | 220° | 0000000 | 000000 |