MARINCO 303SSELBRV 30 Amp Stainless Steel RV Power Inlet

Don’t cut corners and get a good item. That’s this one. Happy to have full boat power after replacing one of these on my own.

Great product.

Solid construction well made

Nicest/heaviest duty 30-amp connector you'll find. Works great. Looks phenomenal. Much, much nicer than generic white plastic junk you see on most RVs. I put this on a van (see pic). Looks classic - almost steam-punk'esque. Tight seal with the included rubber gasket especially if you use 8-32 stainless machine screws.

I had to buy this item 3 times for one job because of its design flaw. The way it works is the screws and the clamping plates are contained inside of the housing to protect from shorts causing a fire. The problem is that when you insert the wire into the housing it only falls upon one half of the screw and one half of the clamp plate. if you apply too much force when clamping down on the wire, it cross threads the clamp plate due to the wire being unevenly distributed (only on one side of the screw and the clamp plate is rectangular). You also cannot remove the screw nor can you access the clamp plate inside of the housing so once it’s cross threaded it’s done and you need to buy a whole new unit. I destroyed the first one not knowing what I was doing, then being extra careful with the first one I accidentally destroyed that one too. Very disappointing when you know the problem and take great care and still accidentally destroy it. Terrible design.

This is a good quality replacement for my rv hookup.

I should have bought this 20 years ago instead of 2 plastic ones. Looks much better and holds locking ring much tighter.

Replaced a fixed electrical cord from the motorhome with this and an independent cord. So far no complaints, installed as expected and so far works just fine.