IFM SL0301 Duct Air Flow Monitor Sensor Switch New, in original packaging, old stock Airflow range: 1 - 10m/s Supply voltage: 80 - 250vac / 90 a 250vdc Relay output rating: 3 A (250vac) Datasheet at: https://www.ifm.com/gb/en/product/SL0301 Any questions please ask
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