MaxWorks 50541 4 pc. Yellow Replacement Plug and Socket Set NEMA 6-20P and NEMA 6-20R, 250V, 20A

The absolute best feature is the way the wires clamp to the plug, it’s quite easy to strip and insert them, no bends required, then see how well they clamp because of the see through housing. Downside is even with a slender driver it tends to engage slightly off center in tight spots. The cord clamp works acceptably, 12 ga 3 conductor SJTW cable fits perfectly, but with no strain relief. It’s a bit difficult to locate the proper hole threads so it won’t cross thread when assembling but otherwise feels quite solid.

Good product at a solid price. Worked fine for my application and I would rebuy it.

The build quality and mechnical strneght is OK+. It does have room for improvment. Certinaly works fine and as intended.

Good quality and value for price

Over the years I have bought likely a dozen end pieces to make extension cords for my shop machines, but these are easily the easiest to install and are very high quality. Because of the price I had pretty low expectations, but thought I'd give them a try. They arrived this morning so I got busy and made two 240V extension cords for my wood planer and band saw using 12 GA stranded 3 wire cord. The wire fit easily into their slots (I solder the ends first) and were very easy to secure to the outlet and inlet ends. The dovetail on the cord clamp is excellent and really secures the extension cord to prevent pull out. I am confident that these will withstand the abuse I sometimes inflict on these cords. The local big box stores had similar ends to these and I foolishly thought the price would still be reasonable, as it's been a few years since I've had to make extension cords. They were over 5 times the price of these!

I don't know what these are supposed to plug into , but they will not go in extension cords and are therefore useless

Works ok. Seem ok. Only problem is that the fit is so loose. I worry about how many amps these can really handle without melting. Loose connections cause heat. I use them outside thankfully.

good product