AC WORKS NEMA L16-30P 3-Phase 30A 480-Volt 4-Prong Locking Male Plug with UL, C-UL Approval ASL1630P - The Home Depot
Schuko Power Plug To Cee Red 5 Holes Socket Adapter Connect With 16a 3 Phase 11kw Ev Charger Cee Red Power Plug 1m Cable - Electric Vehicle Charging Adapter - AliExpress
Cergrey 32A 3 Phase Socket,4‑Pin Power Plug 3 Phase Industrial Connector Socket Set Surface Mounted 32A AC380V‑415V,Industrial Power Socket - Walmart.com
Single-Phase Industrial Power Plug, 2Pcs 16A 3 Hole 220-250V Industrial Power Plug For Airports For Construction Sites For Water Supply For Electric Power - Walmart.com
Hard Plastic 125Amp Power Plug 3 Phase , Wall Mounted 230v 3 Phase Plug
Why aren't there any 3-phase domestic power-outlets, or any interest in 3- phase for household (mains) power or anything relatively low-power? - Electrical Engineering Stack Exchange