Abstract: A connector is described that allows the connector main part (16, FIG. 2) to be pulled out of a coupling nut or part (24) when the cable (20) that extends rearwardly from the main part, is pulled with a large force. The main part is of the type that includes a metal shell (30) enclosing an insulator (32) that holds contacts (34) whose front ends mate with the contacts of a mating connector device (14) and whose rear ends connect to wires of the cable. The outside of the shell and the inside of the coupling part have adjacent grooves (56, 54), and an expandable ring-shaped retainer (52) lies in both grooves to normally hold the main part to the coupling part. The forward wall (74, FIG. 3) of the groove in the main part is inclined from an axial direction to form a ramp. If the main part is pulled rearwardly with a large force, the retainer expands as it rides up the ramp and past the front of the main part, to thereby release the main part from the coupling part and the connector device to which it is coupled.

Abstract: A modular socket insert assembly is described, which can fit into the male ends of two substantially identical connectors to connect them, wherein the socket insert assembly can be easily taken apart in the field for cleaning or replacement of a damaged socket. The socket insert assembly includes a pair of insulators having inner ends that substantially abut one another and having aligned holes for holding a group of separate socket modules. The hole in each insulator is wide at the inner end of the insulators where they abut one another, and is narrowed at the outer ends of the insulators, to trap a socket module in place.

Abstract: A geophysical connector is disclosed which may be utilized in extreme climatic conditions that is readily field repairable without disrupting the sealing characteristics of the connector. The connector employs an auxiliary harnessing system for coupling the conductors of a cable to the contacts of the connector.