Item details
Elreha ST-1142
The electronic step controllers of the ST 114x series are designed to control four compressors or stages.
The input information comes from (depending on the type) a pressure switch and/or a temperature sensor.
This device is mainly used in refrigeration systems and air conditioning systems.
By arranging "master" and "slave" devices, the number of stages can be expanded as desired.
technical data:
Type: ST-1142
Mains: 220V
Switching capacity: 10 (4 max 20) A 240V
This item is used, but in good condition.
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