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    Sensors & Switches / Level Control

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    Results 1-50 of 116.
    XYLEM SA-150-125

    XYLEM

    MCDONNELL & MILLER

    SA-150-125

    DISCONTINUED BY MANUFACTURER, MERCURY SWITCH, 150 SERIES, 2 WIRE, PUMP CONTROL & LOW WATER CUT-OFF
    ✓ IN STOCK!
    Buy Surplus As Low As £104.12 Price with VAT: £124.95
    £104.12 Price with VAT: £124.95
    XYLEM SA-150-124

    XYLEM

    MCDONNELL & MILLER

    SA-150-124

    DISCONTINUED BY MANUFACTURER, MERCURY SWITCH, 6INCH WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As £169.35 Price with VAT: £203.21
    £169.35 Price with VAT: £203.21
    XYLEM FPC-1000

    XYLEM

    MCDONNELL & MILLER

    FPC-1000

    ELECTRONIC LOW WATER CUT OFF LWCO WITHOUT PROBE (144704)
    ✓ IN STOCK!
    £229.40 Price with VAT: £275.28 Buy Surplus As Low As £129.95 Price with VAT: £155.94
    £129.95 Price with VAT: £155.94
    Repair Yours £150.00 Price with VAT: £180.00
    XYLEM 6M

    XYLEM

    MCDONNELL & MILLER

    6M

    DISCONTINUED BY MANUFACTOR, SWITCH, REPLACEMENT PART, MANUAL RESET LOW WATER CUT-OFF, FOR MCDONNELL 91, 92, 93, 94 SERIES CONTROLLERS
    ✓ IN STOCK!
    Buy Surplus As Low As £147.12 Price with VAT: £176.55
    £147.12 Price with VAT: £176.55
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM 150S

    XYLEM

    MCDONNELL & MILLER

    150S

    FLOAT CHAMBER, FOR HIGH PRESSURE LEVEL CONTROL, 150-HD, (171702)
    ✓ IN STOCK!
    £1,259.97 Price with VAT: £1,511.96 Buy Surplus As Low As £755.98 Price with VAT: £907.18
    £755.98 Price with VAT: £907.18
    Repair Yours £647.01 Price with VAT: £776.41
    XYLEM PCH-G-A-1

    XYLEM

    MCDONNELL & MILLER

    PCH-G-A-1

    CONTROL GENERAL PURPOSE LIQUID LEVEL 120VAC 60HZ
    ✓ IN STOCK!
    £136.44 Price with VAT: £163.73 Buy Surplus As Low As £66.55 Price with VAT: £79.86
    £66.55 Price with VAT: £79.86
    Repair Yours Contact Us
    XYLEM 193-A-M

    XYLEM

    MCDONNELL & MILLER

    193-A-M

    193AM HI PRESSURE LEVEL CONT (QTY 1-11) , 164200
    ✓ IN STOCK!
    £1,850.38 Price with VAT: £2,220.46 Buy Surplus As Low As £1,406.38 Price with VAT: £1,687.66
    £1,406.38 Price with VAT: £1,687.66
    Repair Yours £922.22 Price with VAT: £1,106.66
    XYLEM PS-851-M-120

    XYLEM

    MCDONNELL & MILLER

    PS-851-M-120

    DISCONTINUED BY MANUFACTURER, CONTROL LOW WATER CUT-OFF, 120/240VAC, 160PSI, 250DEG
    ✓ IN STOCK!
    Buy Surplus As Low As £231.23 Price with VAT: £277.48
    £231.23 Price with VAT: £277.48
    Repair Yours £200.00 Price with VAT: £240.00
    XYLEM 93

    XYLEM

    MCDONNELL & MILLER

    93

    93 HI PRESSURE LEVEL CONTROL (QTY 1-11) , 162300
    ✓ IN STOCK!
    £1,505.12 Price with VAT: £1,806.14 Buy Surplus As Low As £903.07 Price with VAT: £1,083.68
    £903.07 Price with VAT: £1,083.68
    Repair Yours £787.02 Price with VAT: £944.42
    XYLEM PSE-801-M-120

    XYLEM

    MCDONNELL & MILLER

    PSE-801-M-120

    DISCONTINUED BY MANUFACTURER, WATER CUT-OFF, PSE-800-M SERIES, LOW WATER CUT-OFF, 120 VOLTS, 15 PSI STEAM / 160 PSI HOT WATER, 250 DEGREE F, 7000 OHMS SENSITIVITY, SELF-CLEANING PROBE
    ✓ IN STOCK!
    Buy Surplus As Low As £183.97 Price with VAT: £220.76
    £183.97 Price with VAT: £220.76
    Repair Yours £200.00 Price with VAT: £240.00
    XYLEM 157S-R

    XYLEM

    MCDONNELL & MILLER

    157S-R

    157S-R HI PRESSURE LEVEL CNTRL (QTY 1-11) , 176220
    ✓ IN STOCK!
    £1,475.55 Price with VAT: £1,770.66 Buy Surplus As Low As £929.78 Price with VAT: £1,115.74
    £929.78 Price with VAT: £1,115.74
    Repair Yours £608.48 Price with VAT: £730.18
    XYLEM 157S-RL

    XYLEM

    MCDONNELL & MILLER

    157S-RL

    157S-RL HI PRESS LEVEL CONTROL (QTY 1-11) , 176902
    ✓ IN STOCK!
    £1,470.34 Price with VAT: £1,764.41 Buy Surplus As Low As £970.56 Price with VAT: £1,164.67
    £970.56 Price with VAT: £1,164.67
    Repair Yours £925.94 Price with VAT: £1,111.12
    XYLEM 150S-M HI

    XYLEM

    MCDONNELL & MILLER

    150S-M HI

    150S-M HI PRESSURE LEVEL CNTRL
    £1,031.54 Price with VAT: £1,237.85 Buy Surplus As Low As £619.52 Price with VAT: £743.43
    £619.52 Price with VAT: £743.43
    Repair Yours £514.66 Price with VAT: £617.59
    XYLEM 150S-M

    XYLEM

    MCDONNELL & MILLER

    150S-M

    150S-M HI PRESSURE LEVEL CNTRL (QTY 1-11) , 172806
    ✓ IN STOCK!
    £1,111.80 Price with VAT: £1,334.16 Buy Surplus As Low As £741.64 Price with VAT: £889.97
    £741.64 Price with VAT: £889.97
    Repair Yours £647.01 Price with VAT: £776.41
    XYLEM 193-A-7B

    XYLEM

    MCDONNELL & MILLER

    193-A-7B

    193A-7B HI PRESS LEVEL CONTROL (QTY 1-11) , 164500
    ✓ IN STOCK!
    £2,871.94 Price with VAT: £3,446.33 Buy Surplus As Low As £1,914.63 Price with VAT: £2,297.56
    £1,914.63 Price with VAT: £2,297.56
    Repair Yours £1,669.13 Price with VAT: £2,002.96
    XYLEM PS-851-24

    XYLEM

    MCDONNELL & MILLER

    PS-851-24

    PS850M-24 W/MAN RESET 153892
    £45.55 Price with VAT: £54.65 Buy Surplus As Low As £27.32 Price with VAT: £32.79
    £27.32 Price with VAT: £32.79
    XYLEM SA-150M-124

    XYLEM

    MCDONNELL & MILLER

    SA-150M-124

    MERCURY SWITCH 3WIRE
    Buy Surplus As Low As £165.11 Price with VAT: £198.13
    £165.11 Price with VAT: £198.13
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM 27-W

    XYLEM

    MCDONNELL & MILLER

    27-W

    (27W) LIQUID LEVEL CONTROL , 127200
    £1,677.10 Price with VAT: £2,012.52 Buy Surplus As Low As £1,006.26 Price with VAT: £1,207.51
    £1,006.26 Price with VAT: £1,207.51
    Repair Yours £835.20 Price with VAT: £1,002.24
    XYLEM RB-24SE

    XYLEM

    MCDONNELL & MILLER

    RB-24SE

    LOW WATER CUT-OFF, CONNECTION SIZE: 3/4", CONTROL CONNECTION: NPT, MAX WATER PRESSURE: 160 PSI, MAX WATER TEMP: 250F, AUTOMATIC
    £166.16 Price with VAT: £199.40 Buy Surplus As Low As £99.70 Price with VAT: £119.64
    £99.70 Price with VAT: £119.64
    Repair Yours £150.00 Price with VAT: £180.00
    XYLEM 157S

    XYLEM

    MCDONNELL & MILLER

    157S

    HI PRESSURE LEVEL CONTROL, 173502
    £1,650.06 Price with VAT: £1,980.07 Buy Surplus As Low As £990.04 Price with VAT: £1,188.05
    £990.04 Price with VAT: £1,188.05
    Repair Yours £846.51 Price with VAT: £1,015.81
    XYLEM PSE-801-M-U-120

    XYLEM

    MCDONNELL & MILLER

    PSE-801-M-U-120

    (153603), CONTROL UNIT, W/EXTENDED BARRELL, USE IN STEAM BOILERS, 120V, MANUAL RESET, LED INDICATOR, 15PSI PRESSURE
    £334.51 Price with VAT: £401.41 Buy Surplus As Low As £201.00 Price with VAT: £241.20
    £201.00 Price with VAT: £241.20
    Repair Yours £200.00 Price with VAT: £240.00
    XYLEM PS-802-U-24

    XYLEM

    MCDONNELL & MILLER

    PS-802-U-24

    DISCONTINUED BY MANUFACTURER 07/13/2022, PROBE CONTROL, LOW WATER CONTROL, PS-802 IS FOR STEAM, 24 VAC, #153916, REPLACED BY PSE-802-U-24
    Buy Surplus As Low As £261.15 Price with VAT: £313.38
    £261.15 Price with VAT: £313.38
    Repair Yours £228.00 Price with VAT: £273.60
    XYLEM 750-T-120

    XYLEM

    MCDONNELL & MILLER

    750-T-120

    DISCONTINUED BY MANUFACTURER, CONTROL, ELECTRONIC RESET, AUTO RESET, LOW WATER CUT OFF, FOR HOT WATER AND STEAM BOILERS, WITH TEST SWITCH, 120 VAC, 3 VA, 200000 OHMS, 15 PSI MAX, 2 1/8 INCH ...
    Buy Surplus As Low As £228.94 Price with VAT: £274.73
    £228.94 Price with VAT: £274.73
    Repair Yours £200.00 Price with VAT: £240.00
    XYLEM 64

    XYLEM

    MCDONNELL & MILLER

    64

    LOW WATER CUT-OFF, MAXIMUM BOILER PRESSURE 50 PSI, ADJUSTABLE BX OUTLET, HEAVY DUTY, VALVE, 143600, 1 INCH/ 25 MM NPT
    £594.10 Price with VAT: £712.92 Buy Surplus As Low As £356.46 Price with VAT: £427.75
    £356.46 Price with VAT: £427.75
    Repair Yours £335.83 Price with VAT: £403.00
    XYLEM 157S-RBP-MD

    XYLEM

    MCDONNELL & MILLER

    157S-RBP-MD

    LEVEL CONTROL,HI PRESSURE, LOW QWATER CUT OFF, AUTOMATIC, 50PSI MAX PRESSURE, 120/240V, 1IN CONNECTION.
    £3,012.79 Price with VAT: £3,615.35 Buy Surplus As Low As £1,808.26 Price with VAT: £2,169.91
    £1,808.26 Price with VAT: £2,169.91
    Repair Yours £1,575.93 Price with VAT: £1,891.12
    XYLEM 94-M

    XYLEM

    MCDONNELL & MILLER

    94-M

    (165900), HI PRESSURE LEVEL CONTROL, BLACK
    £2,244.74 Price with VAT: £2,693.69 Buy Surplus As Low As £1,286.69 Price with VAT: £1,544.03
    £1,286.69 Price with VAT: £1,544.03
    Repair Yours £1,121.48 Price with VAT: £1,345.78
    XYLEM 93-7B

    XYLEM

    MCDONNELL & MILLER

    93-7B

    COMBO LOW WATER CUT-OFF / PUMP CONTROLLER, 93 SERIES, W/POTENTIOMETER SWITCH, FOR USE WITH STEAM BOILER, 150 PSI, 115/230 VAC, 345 VA, (163000)
    £2,734.76 Price with VAT: £3,281.71 Buy Surplus As Low As £1,548.57 Price with VAT: £1,858.28
    £1,548.57 Price with VAT: £1,858.28
    Repair Yours £1,350.26 Price with VAT: £1,620.31
    XYLEM 750-MT-120

    XYLEM

    MCDONNELL & MILLER

    750-MT-120

    DISCONTINUED BY MANUFACTURER, LOW WATER CUT OFF SWITCH, 120VAC MANUAL RESET, FOR HOT WATER AND STEAM BOILERS, WITH TEST SWITCH (PART NUMBER 176207), REPLACEMENT FPC-1000-SP 144707
    Buy Surplus As Low As £141.18 Price with VAT: £169.42
    £141.18 Price with VAT: £169.42
    Repair Yours £200.00 Price with VAT: £240.00
    XYLEM PSE-802-U-24

    XYLEM

    MCDONNELL & MILLER

    PSE-802-U-24

    PROBE CONTROL, 24VAC, AUTO RESET, LOW WATER CUT OFF FOR STEAM BOILERS, W/ TEST SWITCH AND EXTENDED BARREL PROBE (PART NUMBER 153928), REPLACES PS-802-U-24
    £305.90 Price with VAT: £367.08 Buy Surplus As Low As £184.13 Price with VAT: £220.96
    £184.13 Price with VAT: £220.96
    Repair Yours £200.00 Price with VAT: £240.00
    XYLEM PCH-G-A-2

    XYLEM

    MCDONNELL & MILLER

    PCH-G-A-2

    DISCONTINUED BY MANUFACTURER, LIQUID LEVEL CONTROL, PCH SERIES, DUAL LEVEL TYPE, 120 VAC SUPPLY, 125V PROBE VOLTAGE, 4 K-OHM LIQUID SENSITIVITY LIMIT
    Buy Surplus As Low As £154.05 Price with VAT: £184.86
    £154.05 Price with VAT: £184.86
    Repair Yours £200.00 Price with VAT: £240.00
    XYLEM 751P-MT-120

    XYLEM

    MCDONNELL & MILLER

    751P-MT-120

    DISCONTINUED BY MANUFACTURER, (176234) PROBE CONTROL LWCO, MANUAL RESET
    Buy Surplus As Low As £176.06 Price with VAT: £211.27
    £176.06 Price with VAT: £211.27
    Repair Yours £200.00 Price with VAT: £240.00
    XYLEM 369

    XYLEM

    MCDONNELL & MILLER

    369

    SENSOR, 2 1/2" NPT, 1 3/4" INSERTION LENGTH, 20 PSI, AUTO RESET MECHANICAL LOW WATER CUT OFF FOR STEAM BOILERS, PART NUMBER 155300
    £515.31 Price with VAT: £618.37 Buy Surplus As Low As £298.59 Price with VAT: £358.31
    £298.59 Price with VAT: £358.31
    Repair Yours £258.04 Price with VAT: £309.65
    XYLEM RS-2-BR-1

    XYLEM

    MCDONNELL & MILLER

    RS-2-BR-1

    REMOTE SENSOR, 2 LEVELS, NEMA 4X ENCLOSURE, MAXIMUM TEMPERATURE 406 DEG. F (208 DEG. C), MAXIMUM PRESSURE 250 PSIG (17.6 KG/CM), (179525)
    £606.73 Price with VAT: £728.08 Buy Surplus As Low As £357.12 Price with VAT: £428.54
    £357.12 Price with VAT: £428.54
    Repair Yours £308.87 Price with VAT: £370.64
    XYLEM RB-122-E

    XYLEM

    MCDONNELL & MILLER

    RB-122-E

    LOW WATER CUT OFF, GUARD DOG SERIES, PROBE CONTROL, FOR HOT WATER BOILERS, 120 VAC, 3.1 VA, 5.8 AMP, 160 PSI MAX, AUTOMATIC RESET, (144676)
    £197.77 Price with VAT: £237.32 Buy Surplus As Low As £118.66 Price with VAT: £142.39
    £118.66 Price with VAT: £142.39
    Repair Yours Contact Us
    XYLEM PCL-G-A-2

    XYLEM

    MCDONNELL & MILLER

    PCL-G-A-2

    DISCONTINUED BY MANUFACTURER, LEVEL CONTROL, 2 LEVEL, WITH 28 V FOR PROBE, (179140)
    Buy Surplus As Low As £157.81 Price with VAT: £189.37
    £157.81 Price with VAT: £189.37
    Repair Yours £200.00 Price with VAT: £240.00
    XYLEM 194-A

    XYLEM

    MCDONNELL & MILLER

    194-A

    LEVEL CONTROL, HI PRESSURE, LOW WATER CUT OFF, (166700)
    £2,940.35 Price with VAT: £3,528.42 Buy Surplus As Low As £1,764.21 Price with VAT: £2,117.05
    £1,764.21 Price with VAT: £2,117.05
    Repair Yours £1,430.36 Price with VAT: £1,716.43
    XYLEM CB-150S-BM

    XYLEM

    MCDONNELL & MILLER

    CB-150S-BM

    PUMP AND LWCO MANUAL RESET, W/ C.B. LABEL, 1" NPT VESSEL CONNECTIONS, 150 PSI, 120/240 VAC/DC, 7.4 FLA @ 120 VAC, 3.7 FLA @ 240 VAC, 2.4 FLA @ 120 VDC, 1.2 FLA @240 VDC, 345 V-AMPS PILOT DUT ...
    £1,308.67 Price with VAT: £1,570.40 Buy Surplus As Low As £770.55 Price with VAT: £924.66
    £770.55 Price with VAT: £924.66
    Repair Yours £665.50 Price with VAT: £798.60
    XYLEM 194-7B

    XYLEM

    MCDONNELL & MILLER

    194-7B

    (167200), HI PRESSURE LEVEL CONTROL, PROPORTIONING SWITCH, FOR COMBINATION LOW-WATER CUT-OFF & PUMP CONTROLLER
    £3,648.80 Price with VAT: £4,378.56 Buy Surplus As Low As £2,189.72 Price with VAT: £2,627.66
    £2,189.72 Price with VAT: £2,627.66
    Repair Yours £1,908.69 Price with VAT: £2,290.43
    XYLEM 194

    XYLEM

    MCDONNELL & MILLER

    194

    HI PRESSURE LEVEL CONTROL, LOW WATER CUT OFF, PUMP CONTROLLER, NO 5 SWITCH INCLUDED, 1IN NPT, (166600)
    £2,816.81 Price with VAT: £3,380.17 Buy Surplus As Low As £1,657.42 Price with VAT: £1,988.90
    £1,657.42 Price with VAT: £1,988.90
    Repair Yours £1,430.36 Price with VAT: £1,716.43
    XYLEM 193-7B

    XYLEM

    MCDONNELL & MILLER

    193-7B

    HI PRESSURE LEVEL CONTROL, 150PSI MAX, COMBO, AUTOMATIC RESET, WATER COLUMN, 1" THREAD, THREADED, 345VA PIOLT DUTY RATING, (164400)
    £3,191.05 Price with VAT: £3,829.26 Buy Surplus As Low As £1,914.63 Price with VAT: £2,297.56
    £1,914.63 Price with VAT: £2,297.56
    Repair Yours £1,669.13 Price with VAT: £2,002.96
    XYLEM PS-801-120

    XYLEM

    MCDONNELL & MILLER

    PS-801-120

    DISCONTINUED BY MANUFACTURER, LEVEL CONTROL, LOW WATER CUT-OFF, MAX STEAM PRESSURE 15 PSI, MAX TEMP. 250 F, 120/240 VACPILOT DUTY RATING 125 V.A.
    Buy Surplus As Low As £93.41 Price with VAT: £112.09
    £93.41 Price with VAT: £112.09
    Repair Yours Contact Us
    XYLEM PS-802-RX2-24

    XYLEM

    MCDONNELL & MILLER

    PS-802-RX2-24

    PROBECONTROL LWCO #153914
    £170.31 Price with VAT: £204.38 Buy Surplus As Low As £101.89 Price with VAT: £122.27
    £101.89 Price with VAT: £122.27
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM RB-24E-A

    XYLEM

    MCDONNELL & MILLER

    RB-24E-A

    LWCO WIRING 4 VENT DAMP(144694
    £169.57 Price with VAT: £203.48 Buy Surplus As Low As £101.89 Price with VAT: £122.27
    £101.89 Price with VAT: £122.27
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM RB-24E

    XYLEM

    MCDONNELL & MILLER

    RB-24E

    (144692), PROBE CONTROL LWCO
    £159.16 Price with VAT: £190.99 Buy Surplus As Low As £95.94 Price with VAT: £115.13
    £95.94 Price with VAT: £115.13
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM PSE-802-M-24

    XYLEM

    MCDONNELL & MILLER

    PSE-802-M-24

    (153602), PROBE CONTROL LWCO
    £331.70 Price with VAT: £398.04 Buy Surplus As Low As £199.32 Price with VAT: £239.18
    £199.32 Price with VAT: £239.18
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM PSE-802-24

    XYLEM

    MCDONNELL & MILLER

    PSE-802-24

    (153927), PROBE CONTROL LWCO
    £295.26 Price with VAT: £354.31 Buy Surplus As Low As £177.75 Price with VAT: £213.30
    £177.75 Price with VAT: £213.30
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM 751P-MT-U-120

    XYLEM

    MCDONNELL & MILLER

    751P-MT-U-120

    LWCO-120V W/EXT PROBE 176214
    £326.49 Price with VAT: £391.79 Buy Surplus As Low As £196.34 Price with VAT: £235.61
    £196.34 Price with VAT: £235.61
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM 751P-MT-SP-120

    XYLEM

    MCDONNELL & MILLER

    751P-MT-SP-120

    751P-MT-SP-120 LWCO 120V W/SHORT PROBE (SP)
    £312.36 Price with VAT: £374.84 Buy Surplus As Low As £187.42 Price with VAT: £224.90
    £187.42 Price with VAT: £224.90
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM 750-MT-24

    XYLEM

    MCDONNELL & MILLER

    750-MT-24

    750-MT-24 LWCO - 24V MANUAL RESET
    £216.42 Price with VAT: £259.71 Buy Surplus As Low As £130.15 Price with VAT: £156.18
    £130.15 Price with VAT: £156.18
    Repair Yours £223.12 Price with VAT: £267.74
    XYLEM 67-M

    XYLEM

    MCDONNELL & MILLER

    67-M

    (149700) LOW WATER CUT-OFF
    £365.17 Price with VAT: £438.20 Buy Surplus As Low As £219.40 Price with VAT: £263.28
    £219.40 Price with VAT: £263.28
    Repair Yours £223.12 Price with VAT: £267.74
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