As a receptacle, H819AESLAL027 (item number 1034922) supports precise positioning of the compatible Contact Probe within the contacting system. As a Receptacle, H819AESLAL027 guides and positions the matching Contact Probe; depending on the design, the Receptacle can also provide electrical connection or insulation and supports controlled probe replacement during maintenance. When selecting H819AESLAL027, the matching probe family, installation dimensions and any required connection or insulation design should be considered together.