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Water Sensors

165 Results Found that Include 170 Products

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Results per page:  16 | 32 | 48
General Purpose Flow Switch,NEMA1
  • MCDONNELL & MILLER
  • General Purpose Flow Switch, NEMA1 General Purpose Flow Switch,NEMA1
  • 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

Water Detection Systm,8 to 28 VAC/DC
  • WINLAND ELECTRONICS
  • Water Detection Systm, 8 to 28 VAC/DC Water Detection Systm,8 to 28 VAC/DC
  • Item # 32RT50
  • Mfr. Model # WB-200
  • Water Detection System, Console, Height 2-25/32 In., Width 4-1/8 In., Connection Form C Relays, Max. Temp....More

Switch,Liquid Flow
  • MCDONNELL & MILLER
  • Switch, Liquid Flow Switch,Liquid Flow
  • Item # 4RC67
  • Mfr. Model # FS5-3/4
  • General Purpose Switch, Min. Flow Rate 1.5 GPM, Max. Flow GPM 15, Connection Size (In.) 3/4 FNPT, Switch...More

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

Din Mount Level Control,1 Relay,120VAC
General Purpose Flow Switch,NEMA4
  • MCDONNELL & MILLER
  • General Purpose Flow Switch, NEMA4 General Purpose Flow Switch,NEMA4
  • 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

Liquid Flow Switch,Piston,SPST,20VA
  • GEMS SENSORS
  • Liquid Flow Switch, Piston, SPST, 20VA Liquid Flow Switch,Piston,SPST,20VA
  • 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

Switch,Flow
  • MCDONNELL & MILLER
  • Switch, Flow Switch,Flow
  • Item # 1RF64
  • Mfr. Model # FS6-3/4
  • Heavy-duty, High Sensitivity Switch, Min. Flow Rate 0.12 GPM, Max. Flow GPM 2.5, Connection Size (In.) 3/4...More

Liquid Flow Switch,Paddle,SPDT,20VA
  • GEMS SENSORS
  • Liquid Flow Switch, Paddle, SPDT, 20VA Liquid Flow Switch,Paddle,SPDT,20VA
  • 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

Switch,Liquid Flow
  • MCDONNELL & MILLER
  • Switch, Liquid Flow Switch,Liquid Flow
  • Item # 4RC70
  • Mfr. Model # FS7-4
  • Industrial/Heavy-duty Liquid Flow Switch, Min. Flow Rate 4.8 GPM, Max. Flow GPM 7.7, Connection Size (In.) 1...More

Liquid Flow Switch,Shuttle,SPDT,20VA
  • GEMS SENSORS
  • Liquid Flow Switch, Shuttle, SPDT, 20VA Liquid Flow Switch,Shuttle,SPDT,20VA
  • Item # 1ALD5
  • Mfr. Model # FS-200 26615
  • Liquid Flow Switch, Shuttle, Flow Rate 1.0 to 6.0 GPM, Connection Size (In.) 1 FNPT, Min. Ambient Temp. -20...More

Low Water Cutoff,NPT,Electronic,NEMA 1
  • TACO
  • Low Water Cutoff, NPT, Electronic, NEMA 1 Low Water Cutoff,NPT,Electronic,NEMA 1
  • Item # 20HJ85
  • Mfr. Model # LFM1203S-1
  • Low Water Cutoff, NPT, Electronic, 1, Switch Type Single Pole Double Throw, 5.75, 4.4, 3, Enclosure Type NEMA...More

Switch,Flow
  • MCDONNELL & MILLER
  • Switch, Flow Switch,Flow
  • Item # 1RF63
  • Mfr. Model # FS5-1
  • 1/3 HP, General Purpose, Electrically Operated, Max. HP -, - Phase, - Hz, Min. Flow Rate (GPM) 1.5, Max. Flow...More

Flow Switch, DC Latching
  • HEDLAND
  • Flow Switch, DC Latching Flow Switch, DC Latching
  • 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

Switch,Liquid Flow
  • MCDONNELL & MILLER
  • Switch, Liquid Flow Switch,Liquid Flow
  • Item # 4RC74
  • Mfr. Model # FS7-4E
  • Industrial/Heavy-duty Switch, Min. Flow Rate 4.8 GPM, Max. Flow GPM 7.7, Connection Size (In.) 1 1/4 NPT,...More

Liquid Flow Switch,Piston,SPST,10VA
  • GEMS SENSORS
  • Liquid Flow Switch, Piston, SPST, 10VA Liquid Flow Switch,Piston,SPST,10VA
  • 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

Switch,Liquid Flow
  • MCDONNELL & MILLER
  • Switch, Liquid Flow Switch,Liquid Flow
  • Item # 4RC69
  • Mfr. Model # FS6-W-1
  • High Sensitivity Switch, Min. Flow Rate 0.12 GPM, Max. Flow GPM 2.5, Connection Size (In.) 1 NPT, Switch...More

Liquid Flow Switch,Piston,SPST,10VA
  • GEMS SENSORS
  • Liquid Flow Switch, Piston, SPST, 10VA Liquid Flow Switch,Piston,SPST,10VA
  • 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

Liquid Flow Switch,Shuttle,SPST, NO,20VA
  • GEMS SENSORS
  • Liquid Flow Switch, Shuttle, SPST, NO, 20VA Liquid Flow Switch,Shuttle,SPST, NO,20VA
  • Item # 1ALA1
  • Mfr. Model # FS-500 170232
  • Liquid Flow Switch, Shuttle, Flow Rate 0.5 GPM, Connection Size (In.) 3/4 FNPT, Max. Ambient Temp. 212 F,...More

Liquid Flow Switch,Rotor,SPDT,35mA/95mA
  • GEMS SENSORS
  • Liquid Flow Switch, Rotor, SPDT, 35mA/95mA Liquid Flow Switch,Rotor,SPDT,35mA/95mA
  • 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

Liquid Flow Switch,Piston,SPST,20VA
  • GEMS SENSORS
  • Liquid Flow Switch, Piston, SPST, 20VA Liquid Flow Switch,Piston,SPST,20VA
  • Item # 1ALG3
  • Mfr. Model # FS-927 70821
  • Liquid Flow Switch, Piston, Flow Rate 0.25 GPM, Connection Size (In.) 1/4 FNPT, Min. Ambient Temp. -20 F,...More

Liquid Flow Switch,Rotor,SPDT,35mA/95mA
  • GEMS SENSORS
  • Liquid Flow Switch, Rotor, SPDT, 35mA/95mA Liquid Flow Switch,Rotor,SPDT,35mA/95mA
  • Item # 1AMB4
  • Mfr. Model # RFS 156265
  • Liquid Flow Switch, Rotor, Flow Rate 0.1 to 5.0 GPM, Connection Size (In.) 1/4 FNPT, Min. Ambient Temp. -20...More

Liquid Flow Switch, 0.5 GPM, NC
  • GEMS SENSORS
  • Liquid Flow Switch, 0.5 GPM, NC Liquid Flow Switch, 0.5 GPM, NC
  • Item # 4JPJ1
  • Mfr. Model # FS-150 NC 0.5GPM
  • Liquid Flow Switch, Piston, Flow Rate 0.5 GPM, Connection Size (In.) 1/2 MNPT, Switch Enclosure...More

Liquid Flow Switch,Shuttle,SPST, NO,20VA
  • GEMS SENSORS
  • Liquid Flow Switch, Shuttle, SPST, NO, 20VA Liquid Flow Switch,Shuttle,SPST, NO,20VA
  • Item # 1AKZ8
  • Mfr. Model # FS-500 170231
  • Liquid Flow Switch, Shuttle, Flow Rate 0.25 GPM, Connection Size (In.) 3/4 FNPT, Max. Ambient Temp. 212 F,...More

Liquid Flow Switch,Piston,SPST,20VA
  • GEMS SENSORS
  • Liquid Flow Switch, Piston, SPST, 20VA Liquid Flow Switch,Piston,SPST,20VA
  • Item # 1ALG2
  • Mfr. Model # FS-927 70820
  • Liquid Flow Switch, Piston, Flow Rate 0.1 GPM, Connection Size (In.) 1/4 FNPT, Min. Ambient Temp. -20 F, Max....More

Liquid Flow Switch,Rotor,SPDT,35mA/95mA
  • GEMS SENSORS
  • Liquid Flow Switch, Rotor, SPDT, 35mA/95mA Liquid Flow Switch,Rotor,SPDT,35mA/95mA
  • 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

Switch,Flow
  • MCDONNELL & MILLER
  • Switch, Flow Switch,Flow
  • Item # 1RF65
  • Mfr. Model # FS6-W-3/4
  • High Sensitivity Switch, Min. Flow Rate 0.12 GPM, Max. Flow GPM 2.5, Connection Size (In.) 3/4 NPT, Switch...More

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

Basic Flow Monitor Display,Meter Mount
Liquid Flow Switch, 1.0 GPM, NO
  • GEMS SENSORS
  • Liquid Flow Switch, 1.0 GPM, NO Liquid Flow Switch, 1.0 GPM, NO
  • Item # 4JPJ2
  • Mfr. Model # FS-150 NO 1.0GPM
  • Liquid Flow Switch, Piston, Flow Rate 1.0 GPM, Connection Size (In.) 1/2 MNPT, Switch Enclosure...More

Water Detection System,12 to 24 VAC/DC
  • WINLAND ELECTRONICS
  • Water Detection System, 12 to 24 VAC/DC Water Detection System,12 to 24 VAC/DC
  • Item # 32RT52
  • Mfr. Model # WB-800
  • Water Detection System, Console, Height 4-45/64 In., Width 6-35/64 In., Connection Form C Relays, Max. Temp....More

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