The TIS RCU-24R20Z is a high-capacity central relay unit designed for large-scale smart building control. It provides 24 programmable relay outputs and supports up to 20 zones, allowing centralized management of lighting, HVAC, curtains, pumps, and other electrical systems.
24 fully programmable relay outputs.
Supports control of 20 independent zones.
Front warning label for high voltage safety awareness.
Manual control inputs (E1, E2) for testing or local activation.
Built-in PRG button for system configuration and address setup.
DIN-rail mounting design for control cabinets.
Seamlessly integrates with TIS smart building ecosystem.
Lighting and shading control in multi-zone buildings.
HVAC, pump, and appliance automation across floors or rooms.
Large-scale smart projects: hotels, villas, worship places, schools.