H756RD (item number 1014219) is a receptacle for the compatible Twist Proof Probe and defines its installed position in the test fixture. As a Receptacle, H756RD 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 for H756RD include outside diameter 2 mm, length 30.5 mm. When selecting H756RD, the matching probe family, installation dimensions and any required connection or insulation design should be considered together.