The Souriau UTG series black circular connector backshell has shell size of 12. This is a plastic standard circular connector cable clamp with strain relief nut for water protected applications. It offers protection with screw cable clamping and a neoprene sealing gland insert, which is pre-split in decreasing circular gradients. The length of the cable clamp is 57mm.
Sealok - Plastic
Intermateable, interchangeable and technically comparable with MIL-C-26482 series 1 connectors, the Sealok range offers a cheaper alternative to traditional metal types. It is ideal for industrial application. These connectors have a metal bayonet coupling ring for security and durability and have a built-in interfacial seal to meet IP65 sealing requirements. It is available in 6, 10, 19 and 26 way, in pin or socket configurations for cable or chassis mount. It is available in standard shell sizes. Two styles of backshell are also offered.

Cable opening ranges between 7mm and 16mm
Operating temperature ranges between -55°C and 125°C
Outside diameter of the connector is 24mm
Thread size is PG11

Commercial applications
Military

IP67 rated