The PE610-06304 from Pasternack is a Dust cap for TRB Male connectors. It has a straight geometry and uses shield/contact as an attachment method. This dust cap has a 3-inch brass chain and a brass body with nickel plating. It measures 0.8 x 0.56 x 0.56 inches and weighs 4.54 gm. It has an operating temperature range of -55 to 200°C and is suitable for general-purpose testing applications.