Backshells and Cable Clamps
Circular connectors are interconnect products characterized by a cross section that is generally circular in shape and have contacts that are typically arranged on a polar coordinate system, rather than on a rectangular grid or coaxially. For products marketed as modular connector systems allowing configuration of a desired connector from a catalog of interoperable components, backshell and cable clamp components are respectively used to cover the non-mating end of the connector and to provide strain relief for attached cabling.

TE Connectivity Aerospace Defense and Marine TXR21AB00-1408AI2
CONN BACKSHELL ADPT SZ 14 OLIVE
39.31

TE Connectivity Aerospace Defense and Marine TX61AB00-1812-CS2472
CONN BACKSHELL ADPT SZ 18F OLIVE
39.17

TE Connectivity Aerospace Defense and Marine TX32AB00-1606-CS2473
CONN BACKSHELL ADPT SZ 16 OLIVE
39.17