H875KB-5 (item number 1002997) is a receptacle for the compatible Switch Probe and defines its installed position in the test fixture. As a Receptacle, H875KB-5 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 H875KB-5, the matching probe family, installation dimensions and any required connection or insulation design should be considered together.