This TRB plug has a bayonet coupling design with a center contact and an intermediate cylindrical contact. The bayonet type can withstand severe shocks and vibrations. Uses high-temperature M17/176-00002 twinax cable. It is RoHS compliant.
Tech Notes - The center contact is high (positive) connected to the twinax blue wire and the cylindrical contact is low (negative) connected to the twinax white wire. The connector body is tied to the cable shield.
Bayonet coupling design
With a center contact and an intermediate cylindrical contact