1/2″ threaded rod furnished with a parallel cable connector (catalog number 500) and a cable connector (catalog number 412). Comes standard with 1/2″ Neoprene washer for weatherproofing the outside terminal end. UL Listed.
1/2″ X 12″ Threaded Rod
A520Aluminum to Aluminum
C520AAluminum to Copper
C520Copper to Copper
1/2″ X 18″ Threaded Rod
A521Aluminum to Aluminum
C521AAluminum to Copper
C521Copper to Copper
1/2″ X 24″ Threaded Rod
A522Aluminum to Aluminum
C522AAluminum to Copper
C522Copper to Copper
A520Aluminum to Aluminum
C520AAluminum to Copper
C520Copper to Copper
1/2″ X 18″ Threaded Rod
A521Aluminum to Aluminum
C521AAluminum to Copper
C521Copper to Copper
1/2″ X 24″ Threaded Rod
A522Aluminum to Aluminum
C522AAluminum to Copper
C522Copper to Copper
520-522 Thru Rod Assembly was last modified: January 9th, 2026 by