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Twister® Al/Cu Wire Connector

Features
 

Model

Wire Combination Ranges

Quantity

Part No.

65

1 #10 Al solid w/1 - 2 #10 Cu solid

1 #10 Al w/1 - 2 #12 Cu

2 #10 Al solid w/1 #12 Cu

1 #10 Al w/1 - 2 #14 Cu

2 #10 Al solid w/1 #14 Cu

2 #12 Al solid w/1 #10 Cu

1 #12 Al solid w/1 - 2 #10 Cu

1 #12 Al stranded w/1 - 2 #10 Cu solid

1 #12 Al w/1 - 2 #12 Cu

2 #12 Al solid w/1 #12 Cu

1 #12 Al w/1 - 2 #14 Cu

2 #12 Al solid w/1 #14 Cu

1 #10 Al w/1 - 2 #18 Cu

2 #10 Al solid w/1 #18 Cu

1 #12 Al w/1 - 2 #16 Cu

2 #12 Al solid w/1 #16 Cu

1 #10 Al w/1 - 2 #16 Cu

2 #10 Al solid w/1 #16 Cu

1 #12 Al w/1 - 2 #18 Cu

2 #12 Al solid w/1 #18 Cu

Card of 2

30-065

Card of 10

30-765

Card of 25

30-165

Box of 100

30-265

Carton of 1,000

30-365

600V maximum building wire; 1,000V signs or light fixtures

The only twist-on for aluminum-to-copper connections.

The Twister® AL/CU Wire Connector is the only UL Listed aluminum-to-copper twist-on connector that prevents aluminum oxidation while providing a secure connection. Filled with an anti-oxidant compound, the Twister® AL/CU easily twists on with swept-wings making a comfortable connection with improved conductivity and cooler connections.

The live-action spring expands and contracts with aluminum wire to ensure a secure connection while the hexagonal head makes for quick and easy installation by hand or with a standard nut driver.

The Twister® AL/CU is the only twist-on wire connector to be UL Listed and CSA Certified for aluminum-to-copper connections, as well as the only twist-on solution to comply with the National Electric Code Section #110-14(b).

Twister® AL/CU Wire Connectors are designed as a one-use only connection.

For use only on copper-to-copper or aluminum-to-copper connections. Do not use on aluminum-to-aluminum connections.

Q: Is the Twister® AL/CU allowed per the National Electric Code?

A: Yes, the Twister® AL/CU has been tested for the ability to safely connect aluminum-to-copper and copper-to-copper conductors per UL Listed 486C and CSA C22.2#41-07 to comply with NEC (Clause 110-14b).

Q: Can the Twister® AL/CU be reused?

A: No, because the connector is precision filled to avoid any air gaps, the connector is a one-time use only connection.

Q: Can the Twister® AL/CU be used on aluminum-to-aluminum only connections?

A: No, the Twister® AL/CU is designed for aluminum-to-copper connections or a copper-to-copper connections only. Please refer to the UL Wire Combinations Listing on the Resource tab for a complete listing of approved combinations for this connector.

Q: Can Noalox® or any other antioxidant be used in a standard twist-on wire connector for aluminum-to-copper connections?

A: No, the use of any antioxidant in a standard twist-on wire connector, regardless of the brand or model, does not meet the UL standard or the requirements of the National Electric Code for aluminum-to-copper splicing. Only an approved connector rated specifically for aluminum-to-copper connections should be used for this type of application.

Q: How must copper-clad/copper-plated aluminum wire be treated when connecting wires?

A: If you find copper-clad or copper-plated aluminum wire in your installation, please treat that conductor as an aluminum conductor. Refer to the UL Wire Combinations Listing on the Resource tab for a complete listing of approved wire combinations.

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