03 Ago NEMA L14-20P to L14-30R Generator Adapter 20Amp to 30Amp 4 Prong Twist Lock Plug
For Instant Power Backup: Adapts a 125/250V L14-30P to fit a 20Amp NEMA L14-20R outlet, provides versatile power connectivity solutions, whether used with a generator power cord or a transfer switch inlet box....