GEYA Mini ATS Automatic Transfer Switch Electrical Selector Switches Dual Power Switch 3Pole 100A 220V 50/60Hz Grid to AC Generator (Black)

Disclaimer: I'm writing this review only after initial testing of the device. I will make an effort to update my review if I run in to reliability issues.The product feels like it's high quality. No issues and nothing that looks or feels cheap or flimsy when looking it over externally.Tested it with two power sources and it automatically switched as desired. To #1 if available otherwise to #2.I did run in to a couple of things, but nothing that the product promised in the first place so not worth a ding in the rating.1. My use case for this is a solar/battery primary and on-grid secondary for office usage. While this does switch quickly, it's not quickly enough for a PC to stay running. I'll solve this with a small uninterruptible power supply for that brief bump, but I feel like it's worth mentioning in case your use case isn't tolerant to even a momentary power loss.2. The clamping terminals don't grab on to small (18awg) stranded wire like you'll often find in appliance cords very well. I'll be using thicker solid wire for the permanent install so not an issue. But it felt worth mentioning. If I had to guess at a minimum gauge I would say 14awg for stranded wire.

This is an excellent ATS. It handles all the current I'll ever need for this 240 split phase circuit. I like how I can use any old 120 to control switching, which offers a lot of versatility. It's a compact package but the connections are nice and heavy duty. I like this a lot.

Works as advertised, but the lugs are far too small to attach properly size cable for its 100AMP rating.

Les comento que lo he utilizado una semana alterna como lo describen .Cuando lo instale accidentalmente hice un corto circuito con el voltaje que viene de la calle 120 voltios en la parte donde atornilla el principal para mí suerte no se quemó lo aguanto y saltaron las protecciones de los breakers .Es sin duda un sólido producto.

Perfection. Super fast transfer time, manual + auto modes, easy install. The only thing it doesn't have that I've been looking for: low voltage control for wiring up my own automation. I really can't complain about that because I don't know of any alternatives that have all the features this does as well as having that additional feature.tldr; Gas. A++.

Este equipo me llegó con defectos de fábrica,no lo pude devolver porque lo mandé a Cuba y cuando lo probé allá no me trabaja en el modo automático,no lo califico por eso de calificación del una al diez le doy un dos.

Recomendado, compacto y funcional

Ok