Liquid Flow Switches
Flow Switches

Liquid Flow Switches

Literature, diagrams and more information for Liquid Flow Switches
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  1. McDonnell & Miller 113601 Model FS1-W - Snap Liquid Flow Switch
    List Price $490.00 $381.28  / each
    SKU: MH1139
    3 in stock
    McDonnell & Miller model number FS1-W is a 120 volt, single pole, double throw, snap liquid flow switch for high sensitivity requirements on low to moderate flow rates such as air conditioning, heating, and hydronic systems. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 113601
    List Price $490.00 $381.28  / each
  2. McDonnell and Miller 113200 model FS1 liquid flow switch.
    List Price $435.00 $338.48  / each
    SKU: MH1140
    5 in stock
    McDonnell & Miller model number FS1 is a 120 volt, single pole, double throw, snap liquid flow switch for high sensitivity requirements on low to moderate flow rates such as air conditioning, heating, and hydronic systems. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 113200
    List Price $435.00 $338.48  / each
  3. McDonnell and Miller FS251 flow switch.
    List Price $250.00 $194.53  / each
    SKU: MH1142
    7 in stock
    McDonnell & Miller 120611 Liquid Flow Switch model FS251 with NEMA 1 enclosure, 1" NPTM pipe connection, and four stainless steel paddle options (1", 2", 3", and 6"). Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 120611
    List Price $250.00 $194.53  / each
  4. McDonnell Miller 120610 model FS254 liquid flow switch.
    List Price $335.00 $260.67  / each
    SKU: MH1142C
    7 in stock
    McDonnell & Miller model number FS254 is a 120 volt, single pole, double throw, snap liquid flow switch for starting and stopping electrical equipment such as alarms, motors, and automatic burners. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 120610
    List Price $335.00 $260.67  / each
  5. McDonnell Miller 114639 model FS4-3RP-T liquid flow switch.
    List Price $345.00 $268.45  / each
    SKU: MH1146
    1 in stock
    McDonnell & Miller model number FS4-3RP-T is a 120 volt, single pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114639
    List Price $345.00 $268.45  / each
  6. McDonnell & Miller 114641 Model FS4-3S - Snap Liquid Flow Switch
    List Price $820.00 $638.06  / each
    SKU: MH1146B
    2 in stock
    McDonnell & Miller model number FS4-3S is a 120 volt, single pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114641
    List Price $820.00 $638.06  / each
  7. McDonnell & Miller 114550 Model FS4-3D - Snap Liquid Flow Switch
    List Price $430.00 $334.59  / each
    SKU: MH1148
    Ships within 2 weeks
    McDonnell & Miller model number FS4-3D is a 120 volt, double pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114550
    List Price $430.00 $334.59  / each
  8. McDonnell & Miller 114642 Model FS4-3-DS - Snap Liquid Flow Switch
    List Price $965.00 $750.89  / each
    SKU: MH1148A
    Ships within 2 weeks
    McDonnell & Miller model number FS4-3-DS is a 120 volt, double pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114642
    List Price $965.00 $750.89  / each
  9. McDonnell & Miller 114800 Model FS4-3T - Snap Liquid Flow Switch
    List Price $430.00 $334.59  / each
    SKU: MH1150
    Ships within 2 weeks
    McDonnell & Miller model number FS4-3T is a 120 volt, single pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114800
    List Price $430.00 $334.59  / each
  10. McDonnell & Miller 115100 Model FS4-3T1-1 - Snap Liquid Flow Switch
    List Price $430.00 $334.59  / each
    SKU: MH1150A
    Ships within 2 weeks
    McDonnell & Miller model number FS4-3T1-1 is a 120 volt, single pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 115100
    List Price $430.00 $334.59  / each
  11. McDonnell & Miller 114900 Model FS4-3T2-3/4" - Snap Liquid Flow Switch
    List Price $430.00 $334.59  / each
    SKU: MH1150B
    Ships within 2 weeks
    McDonnell & Miller model number FS4-3T2-3/4" is a 120 volt, single pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114900
    List Price $430.00 $334.59  / each
  12. McDonnell & Miller 115200 Model FS4-3T2-1" - Snap Liquid Flow Switch
    List Price $430.00 $334.59  / each
    SKU: MH1150C
    Ships within 2 weeks
    McDonnell & Miller model number FS4-3T2-1" is a 120 volt, single pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 115200
    List Price $430.00 $334.59  / each
  13. McDonnell & Miller 115300 Model FS4-3T3-1" - Snap Liquid Flow Switch
    List Price $430.00 $335.27  / each
    SKU: MH1150D
    Ships within 2 weeks
    McDonnell & Miller model number FS4-3T3-1" is a 120 volt, single pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 115300
    List Price $430.00 $335.27  / each
  14. McDonnell & Miller 115000 Model FS4-3T3 - Snap Liquid Flow Switch
    List Price $430.00 $334.59  / each
    SKU: MH1151
    1 in stock
    McDonnell & Miller model number FS4-3T3 is a 120 volt, single pole, double throw, snap liquid flow switch for universal general purpose applications for starting and stopping electrical operation equipment such as signals, alarms, motors, automatic burners, and metering devices. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 115000
    List Price $430.00 $334.59  / each
  15. McDonnell & Miller 114760 Model FS5-3/4" - Snap Liquid Flow Switch
    List Price $445.00 $346.27  / each
    SKU: MH1155
    Ships within 2 weeks
    McDonnell & Miller model number FS5-3/4" is a 120 volt, single pole, double throw, snap liquid flow switch for general purpose applications requiring low flow rate sensitivity. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114760
    List Price $445.00 $346.27  / each
  16. McDonnell & Miller 114780 Model FS5-1" - Snap Liquid Flow Switch
    List Price $445.00 $346.27  / each
    SKU: MH1156
    Ships within 2 weeks
    McDonnell & Miller model number FS5-1" is a 120 volt, single pole, double throw, snap liquid flow switch for general purpose applications requiring low flow rate sensitivity. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114780
    List Price $445.00 $346.27  / each
  17. McDonnell & Miller 114793 Model FS5-DS-1" - Snap Liquid Flow Switch
    List Price $1,865.00 $1,451.20  / each
    SKU: MH1156A
    Ships within 2 weeks
    McDonnell & Miller FS5-DS-1" model number is a stainless steel 120 volt, single pole, double throw, snap liquid flow switch for general purpose applications requiring low flow rate sensitivity. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114793
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    List Price $1,865.00 $1,451.20  / each
  18. McDonnell & Miller 114795 Model FS5-S-1" - Snap Liquid Flow Switch
    List Price $1,775.00 $1,381.17  / each
    SKU: MH1156B
    Ships within 2 weeks
    McDonnell & Miller model number FS5-S-1" is a stainless steel 120 volt, single pole, double throw, snap liquid flow switch for general purpose applications requiring low flow rate sensitivity. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114795
    List Price $1,775.00 $1,381.17  / each
  19. McDonnell & Miller 114763 Model FS5D-3/4" - Snap Liquid Flow Switch
    List Price $590.00 $459.09  / each
    SKU: MH1157
    Ships within 2 weeks
    McDonnell & Miller model number FS5D-3/4" is a 120 volt, double pole, double throw, snap liquid flow switch for general purpose applications requiring low flow rate sensitivity. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114763
    List Price $590.00 $459.09  / each
  20. McDonnell & Miller 114783 Model FS5D-1" - Snap Liquid Flow Switch
    List Price $590.00 $459.09  / each
    SKU: MH1158
    Ships within 2 weeks
    McDonnell & Miller model number FS5D-1" is a 120 volt, double pole, double throw, snap liquid flow switch for general purpose applications requiring low flow rate sensitivity. Learn More
    • Manufacturer : McDonnell & Miller
    • Part Number : 114783
    Add to Compare
    List Price $590.00 $459.09  / each
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