16A IP44 5 Pin 3P+E+N Industrial site Plug sockets 380~415V Male/Female Industrial Site Plug & Sockets - AliExpress
16A 3P N E 5 pin 220-380V/240-415V IP44 315 Three Phase splashproof Industrial Flush mounting Socket: Amazon.com: Industrial & Scientific
VEVOR VEVOR Wall Power Distributor, ABS Plastic, Distribution Board with 4xSchuko Socket 230V/16A, 2xCEE Socket 400V/16A, 1xCEE Socket 400V/32A 5-Pin, FI Fuse, Circuit Breaker, for Outdoor Construction Site | VEVOR EU
310 + 515, Ferdinand Walther GmbH CEE-Plug device 16A + CEE-Wall device plug 5-pin male | Lagerwerk GmbH