The receptacle H561WW10-4.0 (item number 1019594) is designed for the compatible Basic Contact Probe in the test fixture. As a Receptacle, H561WW10-4.0 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. Relevant installation data includes pitch 1.9 mm / 75 mil, outside diameter 1.32 mm, length 27.5 mm, connection type wire-wrap connection. When selecting H561WW10-4.0, the matching probe family, installation dimensions and any required connection or insulation design should be considered together.