• Twister Al/Cu Wire Connectors (Box of 1000)
• Aluminum-to-Copper connector provides a secure connection while preventing aluminum corrosion
• Specially formulated corrosion-resistant compound provides cooler connections and increased conductivity
• Accepts 1 #12 Al sol. w/ 1 #18 Cu AWG min. and 1 #10
• Swept-wing design for comfort
• Live-action, square-wire spring
• Hexagonal shape for standard nutdriver
• No pre-twisting required
• UL Listed and CSA Certified
• Shell rated for 105 deg. C
• Flame-retardant shell

Experience your trusted solution for tough retrofit applications with the Twister Al/Cu purple wire connector. This unique offering is CSA-certified and the only UL-listed aluminum-to-copper twist-on connector on the market. Pre-filled with an antioxidant compound, the connector prevents aluminum oxidation while providing a secure connection. The long entry cap keeps the compound inside while increasing dielectric strength. Grip this connector with ease using its swept wings, then install smoothly as the durable shell flexes. The ribbed cap permits quick and easy installs by hand or with a nut driver. The Twister Al/Cu connector provides your secure and reliable choice for retrofitting older residential buildings with aluminum wiring.