Kromschroder Relay Module PFR 704

Relay card for 19″ standard rack, for signal coupling.

This module has multiple contacts for activating several air butterfly valves using a single control signal when purging or for switching between heating and cooling when using an MPT 700 Impulse System.
  • Controlled by 24 V DC/AC, 110/120 V AC or 220/240 V AC
  • With 4 independent relays

Model : PFR 704T/N/K/H

* * For other enquiries, please consult JATI