Purple Al/Cu Twist On Wire Connector Nuts For Aluminum To Copper And Copper To Copper, 18 AWG To 10 AWG, Antioxidant Filler, Box Of 100, Great For Retrofit Wiring

Purple Al/Cu twist-on connector for retrofit wiring
✔️ Box of 100, AL/CU twist-on, antioxidant filled, 18-10 AWG

The Purple Al/Cu twist-on wire connector is a pre-filled, antioxidant-sealed cap designed to join aluminum-to-copper and copper-to-copper conductors from #18 to #10 AWG. This one-time use connector is ideal for retrofitting older residential wiring, delivering a secure, code-compliant splice with corrosion resistance.

✅ AL/CU CONNECTIONS: supports aluminum-to-copper and copper-to-copper applications from #18 to #10 AWG; do not use on aluminum-to-aluminum connections
✅ PRE-FILLED ANTIOXIDANT: prevents aluminum oxidation, extending joint life
✅ PROTECTIVE SKIRT: extended opening keeps antioxidant inside while boosting dielectric strength
✅ UL LISTED/CSA CERTIFIED: aluminum-to-copper connections up to 600V, NEC compliant
✅ LIVE-ACTION SPRING: expands with aluminum wiring for strong hold and quick take-up
✅ HIGH-LEVERAGE WINGS: ergonomic twist reduces hand strain
✅ DURABLE COPOLYMER SHELL: resists grabbing and pulling from tools
✅ PACKAGE INCLUDES: box of 100 Twister Al/Cu connectors

💡 What is the best aluminum-to-copper retrofit wiring connector for older homes? A handy choice for reliable splices in retrofit projects.

✅ Works with #18-#10 AWG for AL-Cu and Cu-Cu connections.
✅ Pre-filled antioxidant protects aluminum from oxidation.
✅ UL-listed and CSA-certified for up to 600V.
✅ Ergonomic wings and spring enable easy twisting.