Heat-Shrink Crimp-On Butt Splices
When heat is applied, adhesive-lined insulation shrinks and bonds to wires, creating a moisture- and corrosion-resistant seal.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Lg. | Color | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Specifications Met | Pkg. Qty. | Pkg. | |
26-22 | 1.1" | Clear | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC | 220° | UL Listed, C-UL Listed | 10 | 0000000 | 00000 |
22-18 | 1.6" | Red | Nylon Plastic | Tin-Plated Copper | 195° | 600V AC 600V DC | 220° | UL Listed, CSA Certified | 10 | 0000000 | 00000 |
16-14 | 1.6" | Blue | Nylon Plastic | Tin-Plated Copper | 195° | 600V AC 600V DC | 220° | UL Listed, CSA Certified | 10 | 0000000 | 00000 |
12-10 | 1.8" | Yellow | Nylon Plastic | Tin-Plated Copper | 195° | 600V AC 600V DC | 220° | UL Listed, CSA Certified | 10 | 0000000 | 00000 |
8 | 2.1" | Red | Nylon Plastic | Tin-Plated Copper | 195° | 600V AC 600V DC | 220° | UL Listed, CSA Certified | 5 | 0000000 | 00000 |
Solder-Loaded Heat-Shrink Crimp-On Butt Splices
The most secure, electrically conductive, and environmentally sealed connection we offer, these splices have enclosed solder and an adhesive-lined insulation that melt when heat is applied. The insulation shrinks and bonds to wire, protecting it from water and corrosion.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Lg. | Color | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
24-22 | 0.88" | Clear | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC 600V DC | 220° | 10 | 0000000 | 000000 |
22-18 | 1.33" | Red | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC 600V DC | 220° | 10 | 0000000 | 00000 |
16-14 | 1.33" | Blue | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC 600V DC | 220° | 10 | 0000000 | 00000 |
12-10 | 1.33" | Yellow | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC 600V DC | 220° | 10 | 0000000 | 00000 |
Heat-Shrink Crimp-On Butt Splices with Inspection Window
When heat is applied, adhesive-lined insulation shrinks and bonds to the wires, creating a watertight seal. The insulation has an inspection window that allows you to visually confirm your connection.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Lg. | Color | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
22-18 | 1.5" | Clear with Red Stripe | Polyolefin Plastic | Tin-Plated Copper | 195° | 600V AC 600V DC | 255° | 10 | 0000000 | 00000 |
16-14 | 1.5" | Clear with Blue Stripe | Polyolefin Plastic | Tin-Plated Copper | 195° | 600V AC 600V DC | 255° | 10 | 0000000 | 0000 |
12-10 | 1.6" | Clear with Yellow Stripe | Polyolefin Plastic | Tin-Plated Copper | 195° | 600V AC 600V DC | 255° | 10 | 0000000 | 00000 |
Solder-Loaded Heat-Shrink Reducing Crimp-On Butt Splices
Create a water- and corrosion-resistant seal while connecting two different sizes of wire. When these splices are heated, the solder inside melts and the adhesive liner shrinks and bonds to form the seal. Because of this seal, these splices are the most secure, electrically conductive splices we offer that connect two different sizes of wire. All have a stripe on the smaller end that’s a different color than the body, so you can easily match your wire to the right connector.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Length | Color | Insulation Material | Terminal Material | Shrink Temperature, °F | Maximum Voltage | Maximum Temperature, °F | Pkg. Qty. | Pkg. | |
22-18 × 26-22 | 1.5" | Red with Red Stripe and White Stripe | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC 600V DC | 230° | 10 | 0000000 | 000000 |
16-14 × 22-18 | 1.5" | Blue with Blue Stripe and Red Stripe | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC 600V DC | 230° | 10 | 0000000 | 00000 |
12-10 × 16-14 | 1.5" | Yellow with Blue Stripe and Yellow Stripe | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC 600V DC | 230° | 10 | 0000000 | 00000 |
8 × 12-10 | 1.75" | Pink with Pink Stripe and Yellow Stripe | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC 600V DC | 230° | 10 | 0000000 | 00000 |
Heat-Shrink Reducing Crimp-On Butt Splices
When heat is applied, adhesive-lined insulation shrinks and bonds to the wires, creating a watertight seal. Use these splices to connect two wires of different sizes—one end of the splice is larger than the other. They are color-coded according to the larger wire gauge size and have a colored stripe to indicate the size of the smaller end.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Lg. | Color | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
22-18 × 24-22 | 1.6" | Red with Red Stripe | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC 600V DC | 220° | 10 | 0000000 | 000000 |
16-14 × 22-18 | 1.6" | Blue with Red Stripe | Nylon Plastic | Tin-Plated Copper | 195° | 600V AC 600V DC | 220° | 10 | 0000000 | 00000 |
12-10 × 16-14 | 1.8" | Yellow with Blue Stripe | Nylon Plastic | Tin-Plated Copper | 195° | 600V AC 600V DC | 220° | 5 | 0000000 | 00000 |
8 × 12-10 | 1.8" | Red with Red Stripe and Yellow Stripe | Polyolefin Plastic | Tin-Plated Copper | 275° | 600V AC | 220° | 10 | 0000000 | 00000 |
Heat-Shrink Reducing Crimp-On Butt Splices with Inspection Window
Check to make sure you’ve made a secure connection between two different sizes of wire with the inspection window on these splices. When heated, their adhesive-lined insulation shrinks and bonds to wires, creating a water- and corrosion-resistant seal. They have colored stripes to help differentiate end sizes, so you can easily match your wire to the right end.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Lg. | Color | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
22-18 × 24-22 | 1.47" | Clear with Red Stripe and White Stripe | Plastic | Tin-Plated Copper | 190° | 600V AC 600V DC | 255° | 10 | 0000000 | 000000 |
16-14 × 22-18 | 1.47" | Clear with Blue Stripe and Red Stripe | Plastic | Tin-Plated Copper | 190° | 600V AC 600V DC | 255° | 10 | 0000000 | 00000 |
12-10 × 16-14 | 1.59" | Clear with Blue Stripe and Yellow Stripe | Plastic | Tin-Plated Copper | 190° | 600V AC 600V DC | 255° | 10 | 0000000 | 00000 |
8 × 12-10 | 1.59" | Clear with Red Stripe and Yellow Stripe | Plastic | Tin-Plated Copper | 190° | 600V AC 600V DC | 255° | 10 | 0000000 | 00000 |
Solder-Loaded Heat-Shrink No-Crimp Butt Splices
With a ring of solder on the inside, these heat-shrink splices create secure, water-resistant connections between wires without the need for a crimping tool. Instead, heat the splice with a heat gun or butane torch to shrink the tubing, seal the connection, and liquefy the solder.
Because they use solder, these splices make more reliable connections than crimp-on splices. The melted solder fills the gaps between the wires' strands to make the electrical connection. Made of a tin-bismuth alloy, it's safe to use where lead is prohibited. It has a lower melting point than lead, so you're less likely to melt the heat-shrink tubing before melting the solder.
A layer of hot-melt adhesive lines the inside of the heat-shrink tubing to prevent the wires from pulling apart. The adhesive also seals the connection, blocking out water, dust, and other contaminants that can corrode the wire and cause a short.
To help with identification, each size has a different color. All are UL recognized for use with other components in an electrical system. When used with other UL recognized components, such as wires of the correct gauge, they can be part of a UL listed final product.
For Wire Gauge | Lg. | Color | Insulation Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
24-22 | 0.88" | Clear | Polyolefin Plastic | 275° | 600V AC 600V DC | 230° | 10 | 0000000 | 000000 |
22-18 | 1.33" | Red | Polyolefin Plastic | 275° | 600V AC 600V DC | 230° | 10 | 0000000 | 00000 |
16-14 | 1.33" | Blue | Polyolefin Plastic | 275° | 600V AC 600V DC | 230° | 10 | 0000000 | 00000 |
12-10 | 1.33" | Yellow | Polyolefin Plastic | 275° | 600V AC 600V DC | 230° | 10 | 0000000 | 00000 |
8 | 1.64" | Pink | Polyolefin Plastic | 275° | 600V AC 600V DC | 230° | 5 | 0000000 | 00000 |
Underground Heat-Shrink Screw-Down Butt Splices
Make watertight connections for underground applications. These splices are abrasion-resistant and can withstand burial in rocky soil. They come with a length of heavy-wall polyolefin heat-shrink tubing that fits over the splice. Tighten the screws to connect wires.
For Number of Wires | For Cable Industry Designation | For Number of Ground Wires | For Wire Gauge | For Wire Type | For Wire Material | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Specifications Met | Includes | Each | |
1 | __ | __ | 8-2 | Solid, Stranded | Aluminum, Copper | Polyolefin Plastic | Tin-Plated Aluminum | 250° | 600V AC | 190° | UL Listed | 2" and 5" lengths of heat-shrink tubing | 0000000 | 000000 |
3 | UF | 1 | 14-8 | Solid, Stranded | Copper | Polyolefin Plastic | Tin-Plated Copper | 250° | 600V AC | 190° | UL Listed | 8" length of heat-shrink tubing | 0000000 | 00000 |
Multi-Way Heat-Shrink Crimp-On Butt Splices
Connect one wire to two wires of the same size. When heat is applied, adhesive-lined insulation shrinks and bonds to the wires, creating a moisture- and corrosion-resistant seal.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Lg. | Color | For Wire Type | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Features | Pkg. Qty. | Pkg. | |
24-22 | 1.8" | Clear with White and Red Dashes | Stranded | Polyolefin Plastic | Tin-Plated Copper | 250° | 600V AC 600V DC | 250° | Inspection Window | 10 | 0000000 | 000000 |
22-18 | 2.1" | Clear with Red and Blue Dashes | Stranded | Polyolefin Plastic | Tin-Plated Copper | 250° | 600V AC 600V DC | 250° | Inspection Window | 10 | 0000000 | 00000 |
16-14 | 2.4" | Clear with Blue and Yellow Dashes | Stranded | Polyolefin Plastic | Tin-Plated Copper | 250° | 600V AC 600V DC | 250° | Inspection Window | 5 | 0000000 | 0000 |
12-10 | 2.6" | Clear with Yellow and Red Dashes | Stranded | Polyolefin Plastic | Tin-Plated Copper | 250° | 600V AC 600V DC | 250° | Inspection Window | 5 | 0000000 | 00000 |
Heat-Shrink 3-Way Splices
When heat is applied, adhesive-lined insulation shrinks and bonds to the wires, creating a moisture- and corrosion-resistant seal. Use a single splice to connect multiple wires.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Color | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Pkg. Qty. | Pkg. | |
22-18 | Red | Plastic Blend | Tin-Plated Copper | 195° | 600V AC 600V DC | 220° | 5 | 00000000 | 000000 |
16-14 | Blue | Plastic Blend | Tin-Plated Copper | 195° | 600V AC 600V DC | 220° | 5 | 00000000 | 00000 |
12-10 | Yellow | Plastic Blend | Tin-Plated Copper | 195° | 600V AC 600V DC | 220° | 5 | 00000000 | 00000 |
Heat-Shrink Crimp-On Wire Splicing Connectors
Create a secure connection that resists corrosion and water. Crimp these connectors closed after you’ve inserted stripped wires that have been twisted together. The adhesive-lined insulation shrinks when heat is applied, forming a seal. Since they’re fully insulated, there’s no metal exposed when connected.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | Min. Wire Combination | Max. Wire Combination | For Wire Type | Color | Insulation Material | Terminal Material | Shrink Temp., °F | Max. Voltage | Max. Temp., °F | Specifications Met | Pkg. Qty. | Pkg. | |
22-14 | Two 22-ga. Wires | One 14-ga. Wire with One 20-ga. Wire | Solid, Stranded | Clear | Nylon Plastic | Tin-Plated Copper | 250° | 600V AC 600V DC | 230° | UL Listed, C-UL Listed | 10 | 0000000 | 000000 |
18-10 | Two 18-ga. Wires | One 10-ga. Wire with One 16-ga. Wire | Solid, Stranded | Clear | Nylon Plastic | Tin-Plated Copper | 250° | 600V AC 600V DC | 230° | UL Listed, C-UL Listed | 10 | 0000000 | 00000 |
Solder-Loaded Heat-Shrink Wire Splicing Connectors
When you apply heat to these connectors, the solder inside melts to create the most secure, electrically conductive, and environmentally sealed connection we offer. They also have an adhesive-lined insulation that shrinks and bonds to wire when heated, protecting it from water and corrosion.
For technical drawings and 3-D models, click on a part number.
For Wire Gauge | For Wire Type | Color | Insulation Material | Terminal Material | Shrink Temperature, °F | Max. Voltage | Max. Temperature, °F | Specifications Met | Pkg. Qty. | Pkg. | |
18-14 | Stranded | Blue | PVDF Plastic | Copper | 824° | 600V AC 600V DC | 257° | UL Listed, C-UL Listed | 5 | 0000000 | 000000 |
14-12 | Stranded | Blue | PVDF Plastic | Copper | 824° | 600V AC 600V DC | 257° | UL Listed, C-UL Listed | 5 | 0000000 | 00000 |
12-8 | Stranded | Blue | PVDF Plastic | Copper | 824° | 600V AC 600V DC | 257° | UL Listed, C-UL Listed | 5 | 0000000 | 00000 |
Solder-Loaded Heat-Shrink Crimp-On Butt Splice Assortments
When the splices in these assortments are heated, the enclosed solder melts to create the most secure, electrically conductive, and environmentally sealed connection we offer. They have an adhesive-lined insulation that shrinks and bonds to wire when heated, protecting it from water and corrosion.
Number of Pieces | Includes | Terminal Material | Heat Shrink Liner Material | Shrink Temperature, °F | Maximum Temperature, °F | Maximum Voltage | Each | |
Fully Insulated—Polyolefin Plastic | ||||||||
---|---|---|---|---|---|---|---|---|
60 | Butt Splices (22-10 AWG)—Fully Insulated Compartmented Plastic Case | Tin-Plated Copper | Adhesive | 275° | 200° | 600V AC 600V DC | 0000000 | 000000 |
Heat-Shrink Terminal and Splice Assortments
For use where water and contaminants are a concern, the terminals and splices in these assortments have insulation that shrinks and creates a tight seal when heated. Use a crimping tool (included with some assortments) to install wire.
Barrel-insulated terminals have a plastic cover to prevent short-circuiting with nearby wire. Fully insulated terminals have a connection tab that’s completely covered, leaving no metal exposed when mated.
Nylon/polyolefin insulation is more durable than polyolefin insulation.
No. of Pieces | Includes | Shrink Temp., °F | Max. Temp., °F | Max. Voltage | Specifications Met | Each | |
Barrel Insulated, Fully Insulated—Nylon Plastic/Polyolefin Plastic | |||||||
---|---|---|---|---|---|---|---|
80 | Crimping Tool Ring Terminals (22-10 AWG)—Barrel Insulated Spade Terminals (16-14 AWG)—Barrel Insulated Male and Female Quick-Disconnect Terminals (16-14 AWG; not UL Listed)—Fully Insulated Butt Splices (22-10 AWG)—Fully Insulated Plastic Case | 270° | 220° | 600V DC | UL Listed | 00000000 | 000000 |
145 | Butane Heat Gun Crimping Tool Ring Terminals (22-10 AWG)—Barrel Insulated Male and Female Quick-Disconnect Terminals (16-14 AWG)—Fully Insulated Butt Splices (22-10 AWG)—Fully Insulated Plastic Case | 270° | 220° | 600V AC 600V DC | UL Listed | 0000000 | 000000 |
300 | Ring Terminals (22-10 AWG)—Barrel Insulated Male and Female Quick-Disconnect Terminals (22-14 AWG)—Barrel Insulated Male and Female Quick-Disconnect Terminals (16-14 AWG)—Fully Insulated Butt Splices (22-8 AWG)—Fully Insulated Reducing Butt Splices (16-10 AWG)—Fully Insulated Metal Case | 190° | 220° | 600V AC 600V DC | __ | 0000000 | 000000 |
Barrel Insulated, Fully Insulated—Polyolefin Plastic | |||||||
300 | Ring Terminals (22-10 AWG)—Barrel Insulated Male and Female Quick-Disconnect Terminals (22-14 AWG)—Barrel Insulated Male and Female Quick-Disconnect Terminals (16-14 AWG)—Fully Insulated Butt Splices (22-8 AWG)—Fully Insulated Reducing Butt Splices (16-10 AWG)—Fully Insulated Metal Case | 270° | 220° | 600V AC 600V DC | __ | 0000000 | 000000 |
525 | Butane Heat Gun Cable Tie Tensioning Tool Crimping Tool Ring Terminals (22-10 AWG)—Barrel Insulated Spade Terminals (16-10 AWG)—Barrel Insulated Male and Female Quick-Disconnect Terminals (16-10 AWG)—Fully Insulated Male and Female Snap-Plug Terminals (16-14 AWG)—Barrel Insulated Butt Splices (22-10 AWG)—Fully Insulated Cable Tie Plastic Case | 270° | 220° | 600V AC 600V DC | UL Listed | 0000000 | 000000 |
Fully Insulated—Polyolefin Plastic | |||||||
50 | Crimping Tool Butt Splices (22-14 AWG)—Fully Insulated Plastic Case | 270° | 220° | 600V DC | UL Listed | 00000000 | 000000 |
Solder-Loaded Heat-Shrink Terminal and Splice Assortments
Keep on hand a variety of different sized terminals and splices with the most secure, sealed connection we offer. Heat the outside and the enclosed solder melts to secure your wire. The insulation also shrinks when heated, keeping out water and contaminants.
Ring, quick-disconnect, and spade terminals have insulation covering the barrel to prevent short circuiting with nearby wire. Butt splices have a fully insulated connection tab, so no metal is exposed when they’re mated.
Number of Pieces | Includes | Heat Shrink Liner Material | Shrink Temperature, °F | Max. Temperature, °F | Max. Voltage | Each | |
Barrel Insulated, Fully Insulated—Polyolefin Plastic | |||||||
---|---|---|---|---|---|---|---|
480 | Ring Terminals (22-10 AWG)—Barrel Insulated Spade Terminals (22-10 AWG)—Barrel Insulated Male and Female Quick-Disconnect Terminals (16-10 AWG)—Barrel Insulated Butt Splices (26-10 AWG)—Fully Insulated Metal Case | Adhesive | 275° | 230° | 600V AC 600V DC | 0000000 | 0000000 |