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Water Sensors

144 results found that include 164 products

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Results per page:  16 | 32 | 48
1 MNPT   General Purpose Switch,
  • MCDONNELL & MILLER
  • 1 MNPT General Purpose Switch,

    1 MNPT General Purpose Switch,
  • Item # 2RUL4
  • Mfr. Model # FS254
  • General Purpose Switch, Min. Flow Rate 5.8 GPM, Max. Flow GPM 131, Connection Size (In.) 1 NPT, Switch...More

  • Category : Flow Switches
1 MNPT   General Purpose Switch,
  • MCDONNELL & MILLER
  • 1 MNPT General Purpose Switch,

    1 MNPT General Purpose Switch,
  • Item # 2RUL3
  • Mfr. Model # FS251
  • General Purpose Switch, Min. Flow Rate 5.8 GPM, Max. Flow GPM 131, Connection Size (In.) 1 NPT, Switch...More

  • Category : Flow Switches
1/4 FNPT Piston Liquid Flow Switch, 1 gpm
  • GEMS SENSORS
  • 1/4 FNPT Piston Liquid Flow Switch, 1 gpm

    1/4 FNPT Piston Liquid Flow Switch, 1 gpm
  • Item # 1ALG6
  • Mfr. Model # FS-927 70824
  • Liquid Flow Switch, Piston, Flow Rate 1 GPM, Connection Size (In.) 1/4 FNPT, Min. Ambient Temp. -20 F, Max....More

  • Category : Flow Switches
1/4 FNPT Rotor Liquid Flow Switch, 0.1 to 5 gpm
  • GEMS SENSORS
  • 1/4 FNPT Rotor Liquid Flow Switch, 0.1 to 5 gpm

    1/4 FNPT Rotor Liquid Flow Switch, 0.1 to 5 gpm
  • Item # 1AMB2
  • Mfr. Model # RFS 155425
  • Liquid Flow Switch, Rotor, Flow Rate 0.1 to 5.0 GPM, Connection Size (In.) 1/4 FNPT, Min. Ambient Temp. -20...More

  • Category : Flow Switches
Water Detection Systm,8 to 28 VAC/DC
3/4 FNPT Heavy-duty, High Sensitivity Flow Switch,
3/4 FNPT General Purpose Liquid Flow Switch,
3/8 MNPT Piston Liquid Flow Switch, 0.5 gpm
  • GEMS SENSORS
  • 3/8 MNPT Piston Liquid Flow Switch, 0.5 gpm

    3/8 MNPT Piston Liquid Flow Switch, 0.5 gpm
  • Item # 1ALV9
  • Mfr. Model # FS-380 168433
  • Liquid Flow Switch, Piston, Flow Rate 0.5 GPM, Connection Size (In.) 3/8 MNPT, Min. Ambient Temp. -20 F, Max....More

  • Category : Flow Switches
1 MNPT Paddle Liquid Flow Switch, 15 to 48 gpm
  • GEMS SENSORS
  • 1 MNPT Paddle Liquid Flow Switch, 15 to 48 gpm

    1 MNPT Paddle Liquid Flow Switch, 15 to 48 gpm
  • Item # 1AKZ4
  • Mfr. Model # FS-550 29609
  • Liquid Flow Switch, Paddle, Flow Rate 15-48 GPM, Connection Size (In.) 1 MNPT, Min. Ambient Temp. -30 F, Max....More

  • Category : Flow Switches
1 MNPT Paddle Liquid Flow Switch, 15 to 48 gpm
  • GEMS SENSORS
  • 1 MNPT Paddle Liquid Flow Switch, 15 to 48 gpm

    1 MNPT Paddle Liquid Flow Switch, 15 to 48 gpm
  • Item # 1AKZ6
  • Mfr. Model # FS-550 29608
  • Liquid Flow Switch, Paddle, Flow Rate 15-48 GPM, Connection Size (In.) 1 MNPT, Min. Ambient Temp. -30 F, Max....More

  • Category : Flow Switches
3/8 MNPT Piston Liquid Flow Switch, 0.25 gpm
  • GEMS SENSORS
  • 3/8 MNPT Piston Liquid Flow Switch, 0.25 gpm

    3/8 MNPT Piston Liquid Flow Switch, 0.25 gpm
  • Item # 1ALV2
  • Mfr. Model # FS-380P 197081
  • Liquid Flow Switch, Piston, Flow Rate 0.25 GPM, Connection Size (In.) 3/8 MNPT, Max. Ambient Temp. 212 F,...More

  • Category : Flow Switches
Low Water Cutoff,NPT,Electronic,NEMA 1
3/8 MNPT Piston Liquid Flow Switch, 0.5 gpm
  • GEMS SENSORS
  • 3/8 MNPT Piston Liquid Flow Switch, 0.5 gpm

    3/8 MNPT Piston Liquid Flow Switch, 0.5 gpm
  • Item # 1ALV3
  • Mfr. Model # FS-380P 197082
  • Liquid Flow Switch, Piston, Flow Rate 0.5 GPM, Connection Size (In.) 3/8 MNPT, Max. Ambient Temp. 212 F, Max....More

  • Category : Flow Switches
Water Level Control Fill Only
  • WATERLINE CONTROLS
  • Water Level Control Fill Only

    Water Level Control Fill Only
  • Item # 4GHK3
  • Mfr. Model # WLC3000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

  • Category : Water Level Controls
1/2 MNPT Piston Liquid Flow Switch, 3 gpm
  • GEMS SENSORS
  • 1/2 MNPT Piston Liquid Flow Switch, 3 gpm

    1/2 MNPT Piston Liquid Flow Switch, 3 gpm
  • Item # 4JPJ5
  • Mfr. Model # FS-150 NO 3.0GPM
  • Liquid Flow Switch, Piston, Flow Rate 3.0 GPM, Connection Size (In.) 1/2 MNPT, Switch Enclosure...More

  • Category : Flow Switches
10-30 VDC DC Latching Flow Switch
  • HEDLAND
  • 10-30 VDC DC Latching Flow Switch

    10-30 VDC DC Latching Flow Switch
  • Item # 4NNG5
  • Mfr. Model # H526-005
  • Flow Switch, DC Latching, Operating Voltage 10-30 VDC, Minimum Current 25 mA maximum, Contact Ratings 1A @ 30...More

  • Category : Flowmeter Accessories
3/8 MNPT Piston Liquid Flow Switch, 0.15 gpm
  • GEMS SENSORS
  • 3/8 MNPT Piston Liquid Flow Switch, 0.15 gpm

    3/8 MNPT Piston Liquid Flow Switch, 0.15 gpm
  • Item # 1ALV1
  • Mfr. Model # FS-380P 209876
  • Liquid Flow Switch, Piston, Flow Rate 0.15 GPM, Connection Size (In.) 3/8 MNPT, Max. Ambient Temp. 212 F,...More

  • Category : Flow Switches
Level Control High/Low/ Low Heat Alarm
  • WATERLINE CONTROLS
  • Level Control High/Low/ Low Heat Alarm

    Level Control High/Low/ Low Heat Alarm
  • Item # 4GHK7
  • Mfr. Model # WLC6000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

  • Category : Water Level Controls
1 1/4 MNPT Industrial/Heavy-duty Flow Switch,
Water Level Control High and Low Alarm
  • WATERLINE CONTROLS
  • Water Level Control High and Low Alarm

    Water Level Control High and Low Alarm
  • Item # 4GHK6
  • Mfr. Model # WLC5000-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

  • Category : Water Level Controls
1 1/4 MNPT Industrial/Heavy-duty Flow Switch,
Water Detection System,12 to 24 VAC/DC
10-30 VDC DC Latching Flow Switch
1/4 FNPT Piston Liquid Flow Switch, 150 cc/min
  • GEMS SENSORS
  • 1/4 FNPT Piston Liquid Flow Switch, 150 cc/min

    1/4 FNPT Piston Liquid Flow Switch, 150 cc/min
  • Item # 1ALJ7
  • Mfr. Model # FS-926 26941
  • Liquid Flow Switch, Piston, Flow Rate 150 cc/min, Connection Size (In.) 1/4 FNPT, Min. Ambient Temp. -20 F,...More

  • Category : Flow Switches
Meter Mount Advanced Flow Monitor Display
9/16-18 UNF Piston Liquid Flow Switch, 1.5 gpm
  • GEMS SENSORS
  • 9/16-18 UNF Piston Liquid Flow Switch, 1.5 gpm

    9/16-18 UNF Piston Liquid Flow Switch, 1.5 gpm
  • Item # 1ALD4
  • Mfr. Model # FS-4 122357
  • Liquid Flow Switch, Piston, Flow Rate 1.5 GPM, Connection Size (In.) 9/16-18 UNF, Max. Ambient Temp. 225 F,...More

  • Category : Flow Switches
3/4 FNPT Rotor Liquid Flow Switch, 5 to 30 gpm
  • GEMS SENSORS
  • 3/4 FNPT Rotor Liquid Flow Switch, 5 to 30 gpm

    3/4 FNPT Rotor Liquid Flow Switch, 5 to 30 gpm
  • Item # 1AMB6
  • Mfr. Model # RFS 180395
  • Liquid Flow Switch, Rotor, Flow Rate 5.0 to 30.0 GPM, Connection Size (In.) 3/4 FNPT, Min. Ambient Temp. -20...More

  • Category : Flow Switches
Remote Mount Basic Flow Monitor Display
1 FNPT Rotor Liquid Flow Switch, 8 to 60 gpm
  • GEMS SENSORS
  • 1 FNPT Rotor Liquid Flow Switch, 8 to 60 gpm

    1 FNPT Rotor Liquid Flow Switch, 8 to 60 gpm
  • Item # 1AMB7
  • Mfr. Model # RFS 181688
  • Liquid Flow Switch, Rotor, Flow Rate 8.0 to 60.0 GPM, Connection Size (In.) 1 FNPT, Min. Ambient Temp. -20 F,...More

  • Category : Flow Switches
Water Level Control Fill w/ Low Alarm
  • WATERLINE CONTROLS
  • Water Level Control Fill w/ Low Alarm

    Water Level Control Fill w/ Low Alarm
  • Item # 4GHK5
  • Mfr. Model # WLC4500-120VAC
  • Water Level Control, Universal, Electronic With Microprocessor For Site Automation or Integration, Switch...More

  • Category : Water Level Controls
Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More