ITEM NAME:Lots 620 2.54mm Male Female Crimp Housing Header JST XH Connector Adapter Set Description: 2.54mm Male Female Jumper Wire Housing Pin Header Connector Kit 400pcs pin headers and 220pcs wire housing Can be used to connect terminals, replace broken terminals or DIY Used for breadboard style pin connectors and sockets, like 3d printer boards, etc. Specification: Wire gauge: 18-26AWG Pin pitch: 2.54mm Rated voltage: 250V Rated current: 3A Working temperature: 25~ 85 Â °C Package Includes: 50 pcs--1x 1 pin plug housing 40 pcs--1x 2 pin plug housing 20 pcs--1x 3 pin plug housing 20 pcs--1x 4 pin plug housing 20 pcs--1x 5 pin plug housing 20 pcs--1x 6 pin plug housing 10 pcs--2x 2 pin plug housing 10 pcs--2x 3 pin plug housing 10 pcs--2x 4 pin plug housing 10 pcs--2x 5 pin plug housing 10 pcs--2x 6 pin plug housing 200pcs x male pin crimp terminal 200pcs x female pin crimp terminal.2.54mm Male Female Jumper Wire Housing Pin Header Connector Kit. Pin pitch: 2.54mm. 400pcs pin headers and 220pcs wire housing. 50 pcs--1x 1 pin plug housing. 40 pcs--1x 2 pin plug housing. 20 pcs--1x 3 pin plug housing.