Sequential Control Device USS123P
The USS123P is functional equivalent of the MCAS3-3 module. Among others it is intended to cascade control a three-stage gas burner, a set of three heaters, pumps, etc. It has relays with SPDT contacts.
This device has been replaced by the MS123 module and is only available while stocks last. Please contact us before ordering.
Price: 51 €
Declaration of conformity: (194kB)