AC120V 15A Automatic Transfer Switch (NEMA 5-15P/R)
Automatic transfer switch that toggles load between utility and inverter/generator with a fast <30ms transfer. Users praise reliability, ease of installation, and solid wiring
Highlights
- 30ms transfer capability
- inline 15Amp transfer relay
- supports AC input 90-135V 50/60Hz
Pros
- fast transfer time under 30ms
- easy to mount and install
- reliable switching between power sources
- quality wiring and construction
Cons
- mixed feedback on power level
- some reports of GFCI outlet tripping
- perceived slower switching by some users
Best For
Features
- Inline 15A transfer relay switches between Utility/Shore Power and Inverter/Generator inputs
- Transfers load to input 2 when AC input 2 is powered, otherwise to input 1
- Operating voltage 90–135V, 50/60Hz; maximum current 15A; transfer time < 30ms
- Four high-power SPST relays reduce inductive arcing and switch live/neutral simultaneously
- IP68 enclosure with PC case, silicone seal, and 304 stainless steel screws for indoor/outdoor use