The D01-9952042 is a 20-contact 1-row 3-level 2.54mm female type B modular IC Socket Strip with 100% tin over nickel plated termination, a gold plated beryllium copper contact clip, brass shell and black UL94V-0 PCT housing. The D01 series connector has vertical connector orientation, PC tail/through board connection type and side stackable. Suitable for a ?0.40 to 0.56mm mating pin. It can be cut to another size. It is intended to accommodate integrated circuit and other components having connection pins.