Watertite Extra Hard Outdoor Plug With Locking Blade, 3Pole/4 Wire
电源接入连接器 插头，公型片状插脚 NEMA L14-20P 自由悬挂
得捷:
PWR ENT PLUG NEMAL14-20 STR SCRW
艾睿:
Conn Power M 3Power/1Ground POS ST Cable Mount 4 Terminal 1 Port Watertite®
Allied Electronics:
L14-20P WATERTITE PLUG BLACK, 26W74BLK
Verical:
Conn Power M 3Power/1Ground POS ST Cable Mount 4 Terminal 1 Port Watertite®