Over the past 50 years, composite line post and braced post insulators have come a long way. They are now much stronger, more resilient, and versatile than ever before. The design of the braced post ...

The composite line post insulator functions as a support for compression and bending loads while the suspension insulator functions as a support for vertical/tension loads. 3. The elements of the ...

Metro resumed Red Line service in Northwest Washington after halting trains for more than an hour Tuesday morning because of a reported insulator fire in a rail tunnel. Trains stopped running on ...

Metrorail Info (@Metrorailinfo) May 1, 2017 Original post Service is suspended on a portion of Metro’s Red Line due to a report of an arcing insulator, the agency said Monday afternoon.