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Items 1-10 of 422

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  1. 30641
    30641
    Gems Sensors & Controls Switches, FS-550 Series
    Item Number
    30641
    MFG Item Number
    30641
    Series
    FS-550
    Product Description
    FS-550 Series - High Pressure,
    Specifications
    Specifications
    Sensor Type Paddle
    Flow Setting 5-29 gpm
    Switch Type SPDT
    Set Point Accuracy 25 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. 192563
    192563
    Gems Sensors & Controls Switches, FS-380 Series
    Item Number
    192563
    MFG Item Number
    192563
    Series
    FS-380
    Product Description
    FS-380 Series - Compact Flow Switch
    Specifications
    Specifications
    Sensor Type Piston
    Flow Setting 0.5 gpm
    Flow Range 0-1 gpm
    Switch Type SPST
    Set Point Accuracy 20 %
    Set Point Differential 20 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. 26615
    26615
    Gems Sensors & Controls Switches, FS-200 Series
    Item Number
    26615
    MFG Item Number
    26615
    Series
    FS-200
    Product Description
    FS-200 Adjustable Series - General
    Specifications
    Specifications
    Sensor Type Shuttle
    Flow Setting 1-6 gpm
    Switch Type SPDT
    Set Point Accuracy 10 %
    Set Point Differential 15 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. 192562
    192562
    Gems Sensors & Controls Switches, FS-380 Series
    Item Number
    192562
    MFG Item Number
    192562
    Series
    FS-380
    Product Description
    FS-380 Series - Compact Flow Switch
    Specifications
    Specifications
    Sensor Type Piston
    Flow Setting 0.25 gpm
    Flow Range 0 to 1 gpm
    Switch Type SPST
    Set Point Accuracy 20 %
    Set Point Differential 20 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. 70820
    70820
    Gems Sensors & Controls Switches, FS-927 Series
    Item Number
    70820
    MFG Item Number
    70820
    Series
    FS-927
    Product Description
    FS-927 Series - Small Design for
    Specifications
    Specifications
    Sensor Type Piston
    Flow Setting 0.1 gpm
    Flow Range 0-1 gpm
    Switch Type SPST
    Set Point Accuracy 15 %
    Set Point Differential 20 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. 206918
    206918
    Gems Sensors & Controls Switches, FS-480 Series
    Item Number
    206918
    MFG Item Number
    206918
    Series
    FS-480
    Product Description
    FS-480 Series - Stainless Steel
    Specifications
    Specifications
    Sensor Type Piston
    Flow Setting 2 gpm
    Flow Range 1.01-5 gpm
    Switch Type SPST
    Set Point Accuracy 20 %
    Set Point Differential 20 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. 206917
    206917
    Gems Sensors & Controls Switches, FS-480 Series
    Item Number
    206917
    MFG Item Number
    206917
    Series
    FS-480
    Product Description
    FS-480 Series - Stainless Steel
    Specifications
    Specifications
    Sensor Type Piston
    Flow Setting 1.5 gpm
    Flow Range 1.01-5 gpm
    Switch Type SPST
    Set Point Accuracy 20 %
    Set Point Differential 20 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  8. 27058
    27058
    Gems Sensors & Controls Switches, FS-200 Series
    Item Number
    27058
    MFG Item Number
    27058
    Series
    FS-200
    Product Description
    FS-200 Series - General Purpose,
    Specifications
    Specifications
    Sensor Type Shuttle
    Flow Setting 8 gpm
    Flow Range 5.01-10 gpm
    Switch Type SPDT
    Set Point Accuracy 10 %
    Set Point Differential 15 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  9. 27052
    27052
    Gems Sensors & Controls Switches, FS-200 Series
    Item Number
    27052
    MFG Item Number
    27052
    Series
    FS-200
    Product Description
    FS-200 Series - General Purpose,
    Specifications
    Specifications
    Sensor Type Shuttle
    Flow Setting 1 gpm
    Flow Range 0-1 gpm
    Switch Type SPDT
    Set Point Accuracy 10 %
    Set Point Differential 15 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  10. 51582
    51582
    Gems Sensors & Controls Switches, FS-930 Series
    Item Number
    51582
    MFG Item Number
    51582
    Series
    FS-930
    Product Description
    FS-930 Series - Oli Flow Switch,
    Specifications
    Specifications
    Sensor Type Piston
    Flow Setting 0.1 gpm
    Flow Range 0-1 gpm
    Switch Type SPDT
    Set Point Accuracy 10 %
    Set Point Differential 15 %
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
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Switches

A switch is an electrical component that can make or break an electrical circuit.

The most common switch is a manually-operated device with one or more sets of contacts connected to external circuits. Closing the contacts will complete the circuit and allow electricity to flow between them, opening the contacts separates them and interrupts the current. This familiar mechanism is typically used to turn lights, machinery and equipment on or off.

Switches come in a wide variety of types, with different mechanisms and methods of actuation. Switches can maintained (toggles, rockers) or momentary (pushbuttons), can be operated by different variables (temperature, flow, current, voltage, etc.), and can have different contact variations (single-pole, double-pole double-throw, etc.).

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