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Mcdonnell & Miller Flow Switches

Mcdonnell & Miller Flow Switches

  • FS251, General Purpose Flow Switch w/ NEMA 1 Encl. Product Image
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    FS251, General Purpose Flow Switch w/ NEMA 1 Encl. 120611 FS251, General Purpose Flow Switch w/ NEMA 1 Encl.
    SKU: 120611 Mcdonnell & Miller
    SKU: 120611
    Brand: Mcdonnell & Miller
    (15)
    $97.99 each
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    154
    Thu, Aug 5
    154
    QtyArrives
    154 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS4-3, 1" General Purpose Flow Switch - Paddle Style Product Image
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    FS4-3, 1" General Purpose Flow Switch - Paddle Style 114400 FS4-3, 1" General Purpose Flow Switch - Paddle Style
    Contains Lead
    SKU: 114400 Mcdonnell & Miller
    SKU: 114400
    Brand: Mcdonnell & Miller
    (5)
    $126.23 each
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    498
    Thu, Aug 5
    498
    QtyArrives
    498 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS254, General Purpose Flow Switch w/ NEMA 4 Encl. (Replaces FS8-W) Product Image
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    FS254, General Purpose Flow Switch w/ NEMA 4 Encl. (Replaces FS8-W) 120610 FS254, General Purpose Flow Switch w/ NEMA 4 Encl. (Replaces FS8-W)
    SKU: 120610 Mcdonnell & Miller
    SKU: 120610
    Brand: Mcdonnell & Miller
    (7)
    $195.35 each
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    130
    Thu, Aug 5
    130
    QtyArrives
    130 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS5-3/4, 3/4" Flow Switch Product Image
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    FS5-3/4, 3/4" Flow Switch 114760 FS5-3/4, 3/4" Flow Switch
    SKU: 114760 Mcdonnell & Miller
    SKU: 114760
    Brand: Mcdonnell & Miller
    (3)
    $224.07 each
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    63
    Thu, Aug 5
    63
    QtyArrives
    63 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS1, 1/2" Flow Switch Product Image
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    FS1, 1/2" Flow Switch 113200 FS1, 1/2" Flow Switch
    SKU: 113200 Mcdonnell & Miller
    SKU: 113200
    Brand: Mcdonnell & Miller
    (3)
    $216.00 each
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    56
    Thu, Aug 5
    56
    QtyArrives
    56 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS4-15SS, Stainless Steel Paddle Kit<br>w/ 1", 2" 3", & 6" Paddle Product Image
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    FS4-15SS, Stainless Steel Paddle Kit w/ 1", 2" 3", & 6" Paddle 310451 FS4-15SS, Stainless Steel Paddle Kit w/ 1", 2" 3", & 6" Paddle
    SKU: 310451 Mcdonnell & Miller
    SKU: 310451
    Brand: Mcdonnell & Miller
    (1)
    $18.01 each
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    16
    Thu, Aug 5
    16
    QtyArrives
    16 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS5-1, 1" Flow Switch Product Image
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    FS5-1, 1" Flow Switch 114780 FS5-1, 1" Flow Switch
    SKU: 114780 Mcdonnell & Miller
    SKU: 114780
    Brand: Mcdonnell & Miller
    (6)
    $215.92 each
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    24
    Thu, Aug 5
    24
    QtyArrives
    24 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • 11 -No.11 Switch Product Image
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    11 -No.11 Switch 309100 11 -No.11 Switch
    SKU: 309100 Mcdonnell & Miller
    SKU: 309100
    Brand: Mcdonnell & Miller
    $140.43 each
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    23
    Thu, Aug 5
    23
    QtyArrives
    23 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS6-3/4, 3/4" Flow Switch High Sensitivity Product Image
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    FS6-3/4, 3/4" Flow Switch High Sensitivity 115400 FS6-3/4, 3/4" Flow Switch High Sensitivity
    SKU: 115400 Mcdonnell & Miller
    SKU: 115400
    Brand: Mcdonnell & Miller
    (8)
    $366.46 each
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    17
    Thu, Aug 5
    17
    QtyArrives
    17 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • 7B-1R, Resistor for 7B Switch w/ SA7-3 Wire Kit Product Image
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    7B-1R, Resistor for 7B Switch w/ SA7-3 Wire Kit 309000 7B-1R, Resistor for 7B Switch w/ SA7-3 Wire Kit
    SKU: 309000 Mcdonnell & Miller
    SKU: 309000
    Brand: Mcdonnell & Miller
    $165.07 each
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    24
    Thu, Aug 5
    24
    QtyArrives
    24 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS4-3T3-1, 1" Flow Switch w/ NPT body<br>(Low Flow Rate) Product Image
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    FS4-3T3-1, 1" Flow Switch w/ NPT body (Low Flow Rate) 115300 FS4-3T3-1, 1" Flow Switch w/ NPT body (Low Flow Rate)
    SKU: 115300 Mcdonnell & Miller
    SKU: 115300
    Brand: Mcdonnell & Miller
    (2)
    $193.12 each
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    17
    Thu, Aug 5
    17
    QtyArrives
    17 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS4-3S, 1" Flow Switch<br>w/ Stainless Steel Body<br>Monel Bellows Product Image
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    FS4-3S, 1" Flow Switch w/ Stainless Steel Body Monel Bellows 114641 FS4-3S, 1" Flow Switch w/ Stainless Steel Body Monel Bellows
    SKU: 114641 Mcdonnell & Miller
    SKU: 114641
    Brand: Mcdonnell & Miller
    $453.03 each
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    18
    Thu, Aug 5
    18
    QtyArrives
    18 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • AF3, Air Flow Switch<br>(Low Velocity) Product Image
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    AF3, Air Flow Switch (Low Velocity) 123400 AF3, Air Flow Switch (Low Velocity)
    SKU: 123400 Mcdonnell & Miller
    SKU: 123400
    Brand: Mcdonnell & Miller
    $175.81 each
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    7
    Thu, Aug 5
    7
    QtyArrives
    7 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS7-4, 1-1/4" Flow Switch Paddle Style Product Image
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    FS7-4, 1-1/4" Flow Switch Paddle Style 119700 FS7-4, 1-1/4" Flow Switch Paddle Style
    SKU: 119700 Mcdonnell & Miller
    SKU: 119700
    Brand: Mcdonnell & Miller
    $360.00 each
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    14
    Thu, Aug 5
    14
    QtyArrives
    14 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS6-1, 1" Flow Switch<br>High Sensitivity Product Image
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    FS6-1, 1" Flow Switch High Sensitivity 115600 FS6-1, 1" Flow Switch High Sensitivity
    SKU: 115600 Mcdonnell & Miller
    SKU: 115600
    Brand: Mcdonnell & Miller
    (2)
    $365.66 each
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    13
    Thu, Aug 5
    13
    QtyArrives
    13 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS4-3D, 1" Flow Switch<br>4-3 W/2 SPDT Switches Product Image
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    FS4-3D, 1" Flow Switch 4-3 W/2 SPDT Switches 114550 FS4-3D, 1" Flow Switch 4-3 W/2 SPDT Switches
    SKU: 114550 Mcdonnell & Miller
    SKU: 114550
    Brand: Mcdonnell & Miller
    $241.56 each
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    17
    Thu, Aug 5
    17
    QtyArrives
    17 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS7-4W, 1-1/4" Flow Switch w/ NEMA 4X enclosure Product Image
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    FS7-4W, 1-1/4" Flow Switch w/ NEMA 4X enclosure 120201 FS7-4W, 1-1/4" Flow Switch w/ NEMA 4X enclosure
    SKU: 120201 Mcdonnell & Miller
    SKU: 120201
    Brand: Mcdonnell & Miller
    (1)
    $490.52 each
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    3
    Thu, Aug 5
    3
    QtyArrives
    3 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • AF1-S, Air Flow Switch<br>w/ Stainless Steel Paddle (Med. & High Velocity) Product Image
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    AF1-S, Air Flow Switch w/ Stainless Steel Paddle (Med. & High Velocity) 123000 AF1-S, Air Flow Switch w/ Stainless Steel Paddle (Med. & High Velocity)
    SKU: 123000 Mcdonnell & Miller
    SKU: 123000
    Brand: Mcdonnell & Miller
    $294.19 each
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    20
    Thu, Aug 5
    20
    QtyArrives
    20 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • AFE-1, Air flow switch (NEMA 7 & 9) Product Image
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    AFE-1, Air flow switch (NEMA 7 & 9) 123010 AFE-1, Air flow switch (NEMA 7 & 9)
    SKU: 123010 Mcdonnell & Miller
    SKU: 123010
    Brand: Mcdonnell & Miller
    $801.27 each
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    23
    Thu, Aug 5
    23
    QtyArrives
    23 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS4-3T1-1, 1" Flow Switch w/ NPT body<br>(High Flow Rate) Product Image
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    FS4-3T1-1, 1" Flow Switch w/ NPT body (High Flow Rate) 115100 FS4-3T1-1, 1" Flow Switch w/ NPT body (High Flow Rate)
    SKU: 115100 Mcdonnell & Miller
    SKU: 115100
    Brand: Mcdonnell & Miller
    $213.56 each
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    3
    Thu, Aug 5
    3
    QtyArrives
    3 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS4-3T1-3/4, 3/4" Flow Switch w/ NPT body<br>(High Flow Rate) Product Image
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    FS4-3T1-3/4, 3/4" Flow Switch w/ NPT body (High Flow Rate) 114800 FS4-3T1-3/4, 3/4" Flow Switch w/ NPT body (High Flow Rate)
    SKU: 114800 Mcdonnell & Miller
    SKU: 114800
    Brand: Mcdonnell & Miller
    $213.56 each
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    7
    Thu, Aug 5
    7
    QtyArrives
    7 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • AF3-D, Air Flow Switch<br>w/ 2 SPDT Snap Switches<br>(Low Velocity) Product Image
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    AF3-D, Air Flow Switch w/ 2 SPDT Snap Switches (Low Velocity) 123450 AF3-D, Air Flow Switch w/ 2 SPDT Snap Switches (Low Velocity)
    SKU: 123450 Mcdonnell & Miller
    SKU: 123450
    Brand: Mcdonnell & Miller
    $236.14 each
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    12
    Thu, Aug 5
    12
    QtyArrives
    12 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS4-3T2-3/4, 3/4" Flow Switch w/ NPT body<br>(Medium Flow Rate) Product Image
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    FS4-3T2-3/4, 3/4" Flow Switch w/ NPT body (Medium Flow Rate) 114900 FS4-3T2-3/4, 3/4" Flow Switch w/ NPT body (Medium Flow Rate)
    SKU: 114900 Mcdonnell & Miller
    SKU: 114900
    Brand: Mcdonnell & Miller
    $228.22 each
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    2
    Thu, Aug 5
    2
    QtyArrives
    2 Thu, Aug 5
    Questions? Call 1-888-757-4774
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  • FS4-3T3-3/4, 3/4" Flow Switch w/NPT body<br>(Low Flow Rate) Product Image
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    FS4-3T3-3/4, 3/4" Flow Switch w/NPT body (Low Flow Rate) 115000 FS4-3T3-3/4, 3/4" Flow Switch w/NPT body (Low Flow Rate)
    SKU: 115000 Mcdonnell & Miller
    SKU: 115000
    Brand: Mcdonnell & Miller
    (1)
    $219.76 each
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    4
    Thu, Aug 5
    4
    QtyArrives
    4 Thu, Aug 5
    Questions? Call 1-888-757-4774
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