Siemens Building Technology 243-0024 0 to 30 PSI 230 SCIM Glass-filled Nylon Reverse Acting Relay

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This 243 Reverse Acting Relay provides a proportional output signal that varies inversely with the input signal. A spring adjustment is provided to allow setting a desired reverse acting schedule required by a particular application. It is lightweight and compact, has force-balance operation, internal relief, a mounting bracket, and a maximum ambient temperature of 104 degrees Fahrenheit. Features: Lightweight and compactCan be mounted in any position (mounting bracket and screws included)Field adjustable spring rangeCan be used as a signal inverting relayForce-balance operation minimizes air consumptionlnternal relief provides fail-safe operationAmplifies air volume to minimize system lag Specifications: Manufacturer: Siemens Building TechnologyManufacturer Part Number: 243-0024Product Type: Reverse Acting RelayMaterial: Glass-filled NylonOperating Range: 0 to 30 PSIMaximum Ambient Temperature: 140 Degrees FMaximum Air Pressure: 30 PSIGAir Capacity: 230 SCIMAir Consumption for Air Compressor Sizing: 29 SCIMAir Connections: Barbed Nipple for 1/4" Outer Diameter Polyethylene TubingDimensions: 3.45" x 3.05" x 3"Weight: 2.0 lb. User Guide Show more