![Locking Devices, Twist-Lock®, Industrial, Male Plug, 20A 3-Phase Delta 480V AC, 3-Pole 4-Wire Grounding, L16-20P, Screw Terminal, Black and White | HBL2431 | Wiring Device - Kellems Locking Devices, Twist-Lock®, Industrial, Male Plug, 20A 3-Phase Delta 480V AC, 3-Pole 4-Wire Grounding, L16-20P, Screw Terminal, Black and White | HBL2431 | Wiring Device - Kellems](https://hubbellcdn.com/prodimage515/WBP_HBL2431_PRODIMAGE_515.jpg)
Locking Devices, Twist-Lock®, Industrial, Male Plug, 20A 3-Phase Delta 480V AC, 3-Pole 4-Wire Grounding, L16-20P, Screw Terminal, Black and White | HBL2431 | Wiring Device - Kellems
How To Wire 3-Phase Outlets and Surge Protection: 3-Phase Locking Outlet 3- Phase Locking Plug | PDF | Equipment | Components
![Wiring in a 3-phase blender. Have I done this right? 4-core wire going into a 5-pin plug, neutral is missing. Never done this before and am very nervous! : r/electricians Wiring in a 3-phase blender. Have I done this right? 4-core wire going into a 5-pin plug, neutral is missing. Never done this before and am very nervous! : r/electricians](https://i.redd.it/rf19jojcsob81.jpg)
Wiring in a 3-phase blender. Have I done this right? 4-core wire going into a 5-pin plug, neutral is missing. Never done this before and am very nervous! : r/electricians
![mov - Right wiring for 3 phase 4 wire surge protection devices - Electrical Engineering Stack Exchange mov - Right wiring for 3 phase 4 wire surge protection devices - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/QcdGz.png)