Souriau Sunbank by Eaton, 851 26 Way Cable Connector Receptacle, Pin Contacts,Shell Size 16, Bayonet Coupling,

The Souriau male plug of 851 series, comes with backnut. It is designed to withstand climate ingress and exposure to salt spray or corrosive atmospheres while still maintaining mechanical, electrical functionality and RoHS compliance. The 851 series connectors are used in a variety of aeronautical, military and industrial applications.

Operating temperature range is from -55°C to +125°C
500 mating/unmating cycles
Reduce time and labour during installation
Salt spray resistance up to 500 hours
It has flammability rating of UL94 HB