#one piece twist lock adapter
UPC 093344055713
ParkPower by Marinco 15 Amp, 125V Straight-Blade Male Plug to 30 Amp, 125V Locking Female Side One-Piece Twist-Lock Adapter
Best Price: $38.62
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UPC 093344055720
Park Power S30-15RV One Piece Adapter 15/20A 125V Straight Blade Connector & 30A 125V Locking Plug
Best Price: $28.73
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UPC 093344060779
ParkPower S15-504RV Adapter - 15A Male / 50A Female
Best Price: $47.16
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