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 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 |
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 |
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 |