H755RDS1 (item number 1009479) is a receptacle for the compatible Basic Threaded Probe and defines its installed position in the test fixture. As a Receptacle, H755RDS1 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 integration data includes pitch 4.5 mm / 177 mil, thread 2.5, length 20.7 mm. When selecting H755RDS1, the matching probe family, installation dimensions and any required connection or insulation design should be considered together.