The GTC030CF28-79PW from Amphenol Industrial Operations is a 16-contact circular pin receptacle with 7 size 8 and 9 size 16 contacts, for wall mounting (WALL).
The GTC030CF28-6S-025-RDS from Amphenol Industrial Operations is a GT-series 3-position circular socket receptacle with 3 size 4 contacts for wall mounting.