Hebei Sali Insulator pin is used to support pin type insulator with 1" NEMA internal thread on crossarm, connecting hardware for securing to crossarm. Galvanized steel per ASTM A-153.
The function of an insulator pin is to hold the insulator mounted on it in a vertical position.Steel pins are used whenever the pins must be extra long, because of high voltage, and whenever the tension on the conductor is great.
Hebei Sali Offset pole toppinis 21" long with 1-3/8" lead/nylon threads. Offset base design with two mounting holes. Pole top pin has ANSI standard lead/nylon thread.