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The ABB INSTALLATION PRODUCTS ADR21-21 is a Blackburn® ADR-ALCUL dual-rated mechanical connector designed for aluminum or stranded copper conductors, accommodating sizes from 14 to 2/0 AWG. It features a 1/4 inch stud and a single bolt hole. This connector ensures a reliable electrical interface for various applications.
The ADR21-21 mechanical connector offers versatility and ease of use for connecting aluminum and stranded copper conductors.
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