Marinco 125A
Power Cord Adapter; For Connecting RV Power Inlet To Generator Power Source; 30 Amp Male To 30 Amp Female; Polarized For Use With RV Only; Without Lighted End
Type: RV Plug
NEMA Standard 1: TT-30P
NEMA Standard 2: L5-30R
End Type 1: Straight Blade
End Type 2: Twist Locking
End Rating 1: 30 Amp
End Rating 2: 30 Amp
Jacket Color: No Jacket
Waterproof: Yes
With Locking Ring: Yes
With Lighted End: No
With Plug Head Handle: No
Features & Benefits
- For Connecting RV Power Inlet To Generator Power Source
- CSA Approved
- Waterproof Sealing Collars: Where Indicated, A Sealing Collar Provides Maximum Moisture Protection Between Connector And Cordset
- Designed And Built To Withstand The Rigors Of The Marine Environment
Before You Order
Verify your generator has the listed TT-30P connection and your RV inlet accepts L5-30R twist locking; both ends are rated 30 amps, and the listing specifies RV-only polarized use.
Frequently Asked Questions
Which connector standards are listed for the two ends?
The specifications list TT-30P for the straight-blade male end and L5-30R for the twist-locking female end.
Is this adapter described as waterproof or lighted?
It is listed as waterproof, with locking ring, and without a lighted end.

