1 channel receiver for the transmitters INSTAT + 868, INSTAT 868 r1 or -r1o. for switching actuators, electric heaters, pumps, thermal baths, etc. With valve protection function and emergency operation in the event of faults. Reversal of direction of action for cooling instead of heating. With an indicator lamp for the initial state or fault. Surface mounting or directly on a flush-mounted box with vertical mounting holes or with snap-on fastening on a DIN rail.
