BBL series board to board through hole stacking terminal strips with a 2.54mm pitch. These board to board PCB header terminal strips are single row and have a standard profile. The body of the BBL series board-to-board PCB header terminal strip is made from black glass filled polyester and the contacts are made from phosphor bronze with a 0.51μm gold plating and brass outer shell. The temperature range at which these board to board stacking header terminal strips can be used is -55 to +125°C.