H755RDSHAT (item number 1179508) is a receptacle for the compatible Twist Proof Probe and defines its installed position in the test fixture. As a Receptacle, H755RDSHAT 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. Installation dimensions include outside diameter 3.48 mm, length 48.2 mm. When selecting H755RDSHAT, the matching probe family, installation dimensions and any required connection or insulation design should be considered together.