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Mcdonnell & Miller

Mcdonnell & Miller

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  • Mcdonnell & Miller 3/4" FNPT SPDT Snap Switch Flow Switch 2.5 gpm FS6-3/4

    Mcdonnell & Miller 3-4" FNPT SPDT Snap Switch Flow Switch 2.5 gpm FS6-3-4

    Mcdonnell & Miller

    MSRP: $732.12
    $676.34
    Flow Switch, Ambient Temperature - Maximum 225 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 3/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3...
    MSRP: $732.12
    $676.34
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $732.12
    $676.34
    Subtotal:
  • 1 in. MNPT SPDT Snap General Purpose Flow Switch 120/240VAC 131 gpm

    1 in. MNPT SPDT Snap General Purpose Flow Switch 120-240VAC 131 gpm FS254

    Mcdonnell & Miller

    MSRP: $345.33
    $319.02
    General Purpose Switch, Ambient Temperature - Maximum 227 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked...
    MSRP: $345.33
    $319.02
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $345.33
    $319.02
    Subtotal:
  • Mcdonnell & Miller Low Water Cut Out,1in 64

    Mcdonnell & Miller Low Water Cut Out,1in 64

    Mcdonnell & Miller

    MSRP: $973.23
    $899.09
    Low Water -Off Control, Application Hot Water Boilers, Enclosure Height 6 1/2 in, Enclosure Width 9 15/16 in, Number of Switches 2, Product Type Low Water -Off, Reset Type Manual, Standards FM...
    MSRP: $973.23
    $899.09
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $973.23
    $899.09
    Subtotal:
  • Mcdonnell & Miller Pump Control,with Snap Switch 150S

    Mcdonnell & Miller Pump Control,with Snap Switch 150S

    Mcdonnell & Miller

    MSRP: $1,617.46
    $1,494.23
    Pump Control, with Snap Switch
    MSRP: $1,617.46
    $1,494.23
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,617.46
    $1,494.23
    Subtotal:
  • Mcdonnell & Miller Float and Rod Assembly 347600

    Mcdonnell & Miller Float and Rod Assembly 347600

    Mcdonnell & Miller

    MSRP: $528.68
    $488.40
    Float and Rod Assembly, Fits Brand Mcdonnell and Miller, Includes (1) Float and Rod, (2) Gaskets
    MSRP: $528.68
    $488.40
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $528.68
    $488.40
    Subtotal:
  • Mcdonnell & Miller 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm FS7-4

    Mcdonnell & Miller 1-1-4" MNPT SPDT Snap Flow Switch 120-240VAC 7.7 gpm FS7-4

    Mcdonnell & Miller

    MSRP: $875.28
    $808.60
    Flow Switch, Ambient Temperature - Maximum 300 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 1/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor),...
    MSRP: $875.28
    $808.60
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $875.28
    $808.60
    Subtotal:
  • Mcdonnell & Miller 1" FNPT SPDT Snap Flow Switch 120/240VAC 15 gpm FS5-1

    Mcdonnell & Miller 1" FNPT SPDT Snap Flow Switch 120-240VAC 15 gpm FS5-1

    Mcdonnell & Miller

    MSRP: $494.77
    $457.08
    Flow Switch, Ambient Temperature - Maximum 250 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7...
    MSRP: $494.77
    $457.08
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $494.77
    $457.08
    Subtotal:
  • Mcdonnell & Miller Flow Switch,1in with 2-Speed T Switches FS4-3D

    Mcdonnell & Miller Flow Switch,1in with 2-Speed T Switches FS4-3D

    Mcdonnell & Miller

    MSRP: $607.79
    $561.49
    Flow Switch, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked...
    MSRP: $607.79
    $561.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $607.79
    $561.49
    Subtotal:
  • Mcdonnell & Miller 1" FNPT SPDT Snap Switch Flow Switch 2.5 gpm FS6-W-1

    Mcdonnell & Miller 1" FNPT SPDT Snap Switch Flow Switch 2.5 gpm FS6-W-1

    Mcdonnell & Miller

    MSRP: $884.07
    $816.72
    Flow Switch, Ambient Temperature - Maximum 225 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7...
    MSRP: $884.07
    $816.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $884.07
    $816.72
    Subtotal:
  • Liquid Level Control Probe, Mcdonnell and Miller, 24 in

    Liquid Level Control Probe, Mcdonnell and Miller, 24 in P-2-SS

    Mcdonnell & Miller

    MSRP: $97.06
    $89.67
    Liquid Level Control Probe
    MSRP: $97.06
    $89.67
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $97.06
    $89.67
    Subtotal:
  • Mcdonnell & Miller Replacement Switch 310462

    Mcdonnell & Miller Replacement Switch 310462

    Mcdonnell & Miller

    MSRP: $588.96
    $544.09
    Snap-Action Switch Assembly, Product Type Snap-Action Switch Assembly, Compatible with Brand McDonnell and Miller, Compatible Manufacturer Part Number 150S, 157S, Compatible with Grainger Part Number...
    MSRP: $588.96
    $544.09
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $588.96
    $544.09
    Subtotal:
  • Mcdonnell & Miller Bellows Assembly 347900

    Mcdonnell & Miller Bellows Assembly 347900

    Mcdonnell & Miller

    MSRP: $611.56
    $564.97
    Bellows Assembly, For Use With Mfr. Model Number 150, Fits Brand McDonnell and Miller
    MSRP: $611.56
    $564.97
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $611.56
    $564.97
    Subtotal:
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