Furman PS-REL AC Relay for PS-Series Power ConditionersThe Furman PS REL AC Relay provides an alternate way of closing switch contacts. Instead of being operated manually like the RS 1, it is a relay that detects the presence of AC power and, in response, closes relay contacts that are wired to a terminal strip. It may be used with any of the Furman products that support low voltage remote control. A PS REL is useful in determining when a certain outlet has come on after a sequenced delay, to extend that