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Renuchani 2020-12-30 5/5 |
Delivery ukrmail. Got it. I have not checked the work yet. |
Oksana Yasneva 2020-12-06 5/5 |
Tested with security camera, there is no power outage during the passage |
Guigaguito 2020-12-03 5/5 |
Everything is super. Excellent relay for switching to reserve. Without general contacts, the pair of the main source switches to a pair of reserves. LEDs show which source works. Capacitors for smoothing and delay. Great thing, came quickly. |