Key Benefits Multi-Stage Compatibility: Optimized for systems requiring up to 3 stages of heating and 2 stages of cooling

Zero Leakage Performance: Tight shut-off prevents energy waste and ghost heating/cooling in terminal units

an external 12VDC power supply sharing a common ground may be required

quiet interface with v-belt sheaves

Siemens Building Technology S55720-S562 Wiring Kit 320735-701 Key Benefits Multi-Stage Compatibility: OptimizedThe Siemens Building Technology S55720 S562, also identified as the AQM. KIT4112, is a specialized HVAC wiring kit engineered specifically for Siemens ECO building automation systems. This kit is a critical component for technicians and controls contractors tasked with integrating field devicessuch as sensors and actuatorsinto the Siemens ECO control architecture. By providing the exact interconnection hardware required, it ensures stable signal