EHS 01, EHS 02

Basic control unit for switching 400 V 3~ drives on and off.
In conjunction with ventilation controller, LSR automation option.
IP 54 plastic housing with transparent cover, reversible contactor, motor protection switch and terminal strip for limit switches and ventilation controllers.
Adjustment switch (Open, Closed, Automatic, Standby).
Equipped as standard with relays for RST rain sensor and wind monitoring system (no longer featured in catalogue – available on request).
Deadman switch function or surface switch for remote control available on request.