The Pogo Connector P21411B130G020TL090ST (item number 1000440) is a spring-loaded contact for electrical connections that are repeatedly mated and disconnected. As a spring-loaded detachable interface, P21411B130G020TL090ST is suited to repeated contact cycles such as charging and data contacts or other quick-release electrical connections. As a detachable spring-loaded interface, P21411B130G020TL090ST is suited to battery and charging contacts, mobile devices, measurement systems and industrial applications. For a pitch of 3.18 mm / 125 mil, spring force is 20 cN at a nominal travel of 1 mm. The probe is rated for 9 A continuous current with a typical contact resistance of 20 mΩ. On P21411B130G020TL090ST, tip style 11 (Spherical) has a diameter of 1.3 mm.