H502WR (item number 1018682) is a receptacle for the compatible Basic Contact Probe and defines its installed position in the test fixture. As a Receptacle, H502WR 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 2.54 mm / 100 mil, outside diameter 1.68 mm, length 33.9 mm, connection type Wire Round. When selecting H502WR, the matching probe family, installation dimensions and any required connection or insulation design should be considered together.