SURIEEN NEMA 14-50P Male to 5-20R/15R Female RV Distribution Adapter, 50 Amp to 20Amp Adapter Cord w/ 20amp Circuit Breaker, 50 Amp, 250V, 1.5FT, UL Listed

Purchased for our camper. Works well.

I bought this so I can plug a welder in to my dryer outlet. Its VERY heavy duty. Has four 20A outlets with breaker resets for both sides. Seems to be good quality. Havent used yet….will follow up with review if there are any issues.

I bought this to use on my 18 wheeler. I drive for concert tours and need to plug my truck in a lot. Perfect for plugging into bus outlets so I can use my cord. Perfect for the touring driver!!

It work and seems durable

You can definitely buy cheaper products. The fact that this has circuit breakers built-in is also great. Just to make sure this was wired right - I wanted 4 - 120 VAC outlets from my NEMA 14-50 outlet that I use for my EV so that when not charging I can plug a vacuum in etc. in my garage. I checked ALL the outlets for volatage. Yup 120 V each. Read reviews for other adapters you'll see why. Do I have other outlets in my garage - Yup, not on a 50 amp 6/3 romex with a 50 amp breaker. Voltage drop on this adapter is VERY low. Used to work in an automotive instrument lab where I measured and thermocoupled connectors and tie points. So, I have a bit of experience with high current voltage drops. With an EV charger at 40 amps you definitely want to control voltage drop.

While this does work, it is has to be plugged in just right otherwise it does not work.

I used this to change a car charger plug into a normal 220 plug. It works fantastic but wish it would have been a bit longer.

Works great! Sturdy!

Excellent, je recomande. Depasse mes attentes