CD 1055: Australia

3 1/2" X 2 7/8" (89mm X 73)

 

(front top ring) A.G.M. L.T.O.1

(rear top ring) 51                       

 

Picture courtesy Don Mecklenborg

This is a spool insulator which is unthreaded and mounts in a holder with a pin through the center.  These were typically used to dead-end a power or communication line.  

Original CD assignment from Glass Insulators From Outside North America published in 1993 by Marilyn Albers & N.R. Woodward.


ReturnReturn to the National Insulator Association home page