Basic control unit for switching 230 V 1~ drives on and off, with logic function for VariVent® TC System. Automation in conjunction with LSR 20 or LSR 35 ventilation controller.
Operation by pushbuttons (deadman). It can be choose between Manual or Automatic switch.
IP 54 plastic housing with cable screw connections.
TST 10 Switch
To simplify the mounting of 230 V 1~ drives and for setting the limit switches. Is dismantled again after assembly.
With mains connector and terminal contact strip.
Both directions of rotation can be operated using just one switch.
TST 20 Switch
For simple activation of 230 V 1~ drives. Suitable for a wet room.