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Sensors & Switches / Flow Switch
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![XYLEM FS1-J](https://az343058.vo.msecnd.net/productimagethumbnails/84a8a121a290448ebbd636a1406bebd2.jpg)
XYLEM
MCDONNELL & MILLER
FS1-J
FLOW SWITCH, 120/240 VOLTS, 1/2 IN NPT, 100 PSI, 225 DEGREE F, SPDT, LIQUID FLOW, HIGH SENSITIVITY
€403.19
Buy Surplus As Low As
€242.67
€242.67
![XYLEM AF-2](https://az343058.vo.msecnd.net/productimagethumbnails/3e6e0f7a1679482f8ed0b2fab345dad0.jpg)
XYLEM
MCDONNELL & MILLER
AF-2
(123200), AIR FLOW SWITCH
✓ IN STOCK!
€403.19
Buy Surplus As Low As
€306.88
€306.88
![XYLEM FS7-4S](https://az343058.vo.msecnd.net/productimagethumbnails/d7b6465f410942d68bd619fda4b5ff8d.jpg)
XYLEM
MCDONNELL & MILLER
FS7-4S
(120160), FLOW SWITCH, INDUSTRIAL/HEAVY-DUTY, 1-1/4 MNPT
✓ IN STOCK!
€1,081.15
Buy Surplus As Low As
€648.69
€648.69
![XYLEM FS7-4DS](https://az343058.vo.msecnd.net/productimagethumbnails/a4fdbc8597b54e72b889e9756d408b5c.jpg)
XYLEM
MCDONNELL & MILLER
FS7-4DS
FLOW SWITCH, 1-1/4 NPT, MAGNETIC SWITCHING, BRASS, (119760)
€1,253.94
Buy Surplus As Low As
€752.55
€752.55
Repair Your Items
€625.08
![XYLEM FS6-W-3/4](https://az343058.vo.msecnd.net/productimagethumbnails/04756bc2acb04456906830ecbb90e0b6.jpg)
XYLEM
MCDONNELL & MILLER
FS6-W-3/4
(115651), FLOW SWITCH, HIGH SENSITIVITY, MIN FLOW RATE: 0.12GPM, MAX FLOW: 2.5GPM, 3/4 FNPT, NEMA 4X, MIN AMBIENT TEMP: 32F, MIN FLUID TEMP: 32F, MAX FLUID TEMP: 225F, 100 PSI, SINGLE POLE D ...
✓ IN STOCK!
€683.62
Buy Surplus As Low As
€520.27
€520.27
![XYLEM FS6-W-1](https://az343058.vo.msecnd.net/productimagethumbnails/74c4d260a85c48239b17bd3b9fd68270.jpg)
XYLEM
MCDONNELL & MILLER
FS6-W-1
FLOW SWITCH, HIGH SENSITIVITY, 1 INCH NPT, 115652
€683.62
Buy Surplus As Low As
€410.74
€410.74
![XYLEM FS4-3T3-3/4](https://az343058.vo.msecnd.net/productimagethumbnails/85c70b69044843b9b0b043f97453cb2f.jpg)
XYLEM
MCDONNELL & MILLER
FS4-3T3-3/4
FLOW SWITCH, 3/4"NPT, LOW FLOW RATE, SPDT, DOUBLE THROW SNAP SWITCH, 160PSI, SEALED MONEL BELLOWS
✓ IN STOCK!
€384.30
Buy Surplus As Low As
€231.34
€231.34
![XYLEM FS4-3T2-3/4](https://az343058.vo.msecnd.net/productimagethumbnails/4676b9df7ae84e4ea458bc5a157d4ab8.jpg)
XYLEM
MCDONNELL & MILLER
FS4-3T2-3/4
(114900), FLOW SWITCH, 3/4 NPT
✓ IN STOCK!
€384.30
Buy Surplus As Low As
€231.34
€231.34
![XYLEM FS5-3/4](https://az343058.vo.msecnd.net/productimagethumbnails/1e6d6749eae64293b37ce0e7f9236d38.jpg)
XYLEM
MCDONNELL & MILLER
FS5-3/4
FLOW SWITCH, 3/4 NPT, 120/240VAC, 15 GPM
✓ IN STOCK!
€398.47
Buy Surplus As Low As
€239.84
€239.84
Repair Your Items
€199.23
![XYLEM FS1-1/2](https://az343058.vo.msecnd.net/productimagethumbnails/5545b2e41c774548a21395eac331ef2f.jpg)
XYLEM
MCDONNELL & MILLER
FS1-1/2
FLOW SWITCH 1/2NPT MODERATE/LOW FLOW
✓ IN STOCK!
€175.63
Buy Surplus As Low As
€116.14
€116.14
Repair Your Items
Contact Us
![XYLEM 5828804](https://az343058.vo.msecnd.net/productimagethumbnails/7d728a9282774115a277e4a0fb52cd01.jpg)
XYLEM
5828804
FLOAT SWITCH, LEVEL REGULATOR, ENM-10, 0.95-1.1, 0.95-1.1 GRAVITY, NON MERCURY, 65-FEET CABLE
✓ IN STOCK!
€1,417.30
Buy Surplus As Low As
€553.32
€553.32
![XYLEM 336801](https://az343058.vo.msecnd.net/productimagethumbnails/f2b64b485105444cadbe1db5f2186bcd.jpg)
XYLEM
MCDONNELL & MILLER
336801
PADDLE REPAIR KIT FOR FS4-3F
✓ IN STOCK!
€12.28
Buy Surplus As Low As
€9.33
€9.33
![XYLEM FS7-4SE](https://az343058.vo.msecnd.net/productimagethumbnails/ea0df371a52c42a59e0d2a08a448804f.jpg)
XYLEM
MCDONNELL & MILLER
FS7-4SE
FLOW SWITCH, 1-1/4 NPT, SS INTERNALS, EXPLOSION PROOF HOUSING, (120175)
€1,356.86
Buy Surplus As Low As
€814.87
€814.87
![XYLEM FS-251](https://az343058.vo.msecnd.net/productimagethumbnails/13bd422670a0431988d1f590fefc74fd.jpg)
XYLEM
MCDONNELL & MILLER
FS-251
FLOW SWITCH, 160 PSI, BRASS HOUSING, GENERAL PURPOSE, 5.1 TO 131.1, GPM, 120 VAC VOLTAGE
✓ IN STOCK!
€315.16
Buy Surplus As Low As
€135.03
€135.03
![XYLEM FS8-W](https://az343058.vo.msecnd.net/productimagethumbnails/a4aca89ffedd4fefa5701b26cd8d8d04.jpg)
XYLEM
MCDONNELL & MILLER
FS8-W
LIQUID FLOW SWITCH, GENERAL PURPOSE, SEALED MONEL BELLOWS, SINGLE POLE DOUBLE THROW, SNAP SWITCH, 160 PSI, W/ 4 PADDLES: 1IN / 2IN / 3IN / 6IN, SENSITIVITY ADJUSTING SCREW
✓ IN STOCK!
€308.76
Buy Surplus As Low As
€186.01
€186.01
Repair Your Items
Contact Us
![XYLEM FS6-3/4](https://az343058.vo.msecnd.net/productimagethumbnails/097c506e87cc46ae82bdbb06dfb78060.jpg)
XYLEM
MCDONNELL & MILLER
FS6-3/4
100 PSI, BRASS HOUSING, HIGH SENSITIVITY FLOW SWITCH 0.12 FLOW SET POINT, 0.12 TO 2.5 GPM
€729.74
Buy Surplus As Low As
€438.12
€438.12
Repair Your Items
€236.06
![XYLEM FS6-1](https://az343058.vo.msecnd.net/productimagethumbnails/cdcffd5a5451455faaf142cf41ba6abb.jpg)
XYLEM
MCDONNELL & MILLER
FS6-1
100 PSI, BRASS HOUSING, HIGH SENSITIVITY FLOW SWITCH 2.5 FLOW SET POINT, 0.12 TO 2.5 GPM
✓ IN STOCK!
€609.03
Buy Surplus As Low As
€463.62
€463.62
![XYLEM FS5-1](https://az343058.vo.msecnd.net/productimagethumbnails/899947756ff14f3bb267d6d524cc20e8.jpg)
XYLEM
MCDONNELL & MILLER
FS5-1
FLOW SWITCH, 1 NPT, 120/240 VAC, 150 PSI, PN-114780
✓ IN STOCK!
€398.47
Buy Surplus As Low As
€239.84
€239.84
![XYLEM FS4-3T1-1](https://az343058.vo.msecnd.net/productimagethumbnails/7fb7eb16f0e842df985f1e9b9fce47c1.jpg)
XYLEM
MCDONNELL & MILLER
FS4-3T1-1
(115100), FLOW SWITCH 1 NPT
✓ IN STOCK!
€384.30
Buy Surplus As Low As
€231.34
€231.34
![XYLEM FS4-3DS](https://az343058.vo.msecnd.net/productimagethumbnails/682c69e1ad76402eb32808c43a0b240c.jpg)
XYLEM
MCDONNELL & MILLER
FS4-3DS
FLOW SWITCH, 1 INCH, STAINLESS STEEL BODY, 2 SPDT SWITCHES
✓ IN STOCK!
€861.14
Buy Surplus As Low As
€655.30
€655.30
Repair Your Items
€429.63
![XYLEM FS4-3](https://az343058.vo.msecnd.net/productimagethumbnails/a76e4bfa3bf944f99eba38c641c263d7.jpg)
XYLEM
MCDONNELL & MILLER
FS4-3
LIQUID FLOW SWITCH, GENERAL PURPOSE, 160 PSI MAX PRESSURE, 300 DEGREE F MAX LIQUID TEMPERATURE, 10 FT/SEC MAX VELOCITY, 120/240 VAC, 7.4 / 3.7 FULL LOAD AMPS, 44.4 / 22.2 LOCKED ROTOR AMPS, ...
✓ IN STOCK!
€235.11
Buy Surplus As Low As
€141.64
€141.64
Repair Your Items
Contact Us
![XYLEM FS1](https://az343058.vo.msecnd.net/productimagethumbnails/c4263244dcc34e23bd04a9c4f1b72d13.jpg)
XYLEM
MCDONNELL & MILLER
FS1
DISCONTINUED BY MANUFACTURER, FLOW SWITCH, HIGH SENSITIVITY,1/2 NPT,100LBS,125VA,115-230VAC
✓ IN STOCK!
Buy Surplus As Low As
€305.93
€305.93
![XYLEM AF-1](https://az343058.vo.msecnd.net/productimagethumbnails/decefbc92b4f4c5186164b89ee4b3f04.jpg)
XYLEM
MCDONNELL & MILLER
AF-1
(122800), AIR FLOW SWITCH, 1 POLE, DOUBLE THROW SNAP SWITCH, MATERIAL: BRASS STEEL ALUMINUM, AMBIENT TEMP: 32F, MAXIMUM DUCT TEMP: 300F
✓ IN STOCK!
€379.58
Buy Surplus As Low As
€228.50
€228.50
![XYLEM FS1-E](https://az343058.vo.msecnd.net/productimagethumbnails/4626fca2381c48e9872ded4e34f259fb.jpg)
XYLEM
MCDONNELL & MILLER
FS1-E
FLOW SWITCH 3.7-7.4AMP 115-230VAC
✓ IN STOCK!
€248.33
Buy Surplus As Low As
€188.85
€188.85
Repair Your Items
Contact Us
![XYLEM 2001384](https://az343058.vo.msecnd.net/productimagethumbnails/ed30ccbdcf51465d9a31c0e27ac60831.jpg)
XYLEM
MCDONNELL & MILLER
2001384
FLOW SWITCH
€100.09
Buy Surplus As Low As
€50.04
€50.04
![XYLEM PS-851-RX2-120](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-851-RX2-120
LWCO PROBE CONTROL 120V 158421
€236.06
Buy Surplus As Low As
€141.64
€141.64
Repair Your Items
Contact Us
![XYLEM PS-851-120](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-851-120
LOW WATER CUT-OFF#153895
Buy Surplus As Low As
€203.95
€203.95
![XYLEM PS-801-M-U-120](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-801-M-U-120
#153925 LWCO/PROBE CONTROL
€245.50
Buy Surplus As Low As
€147.30
€147.30
Repair Your Items
Contact Us
![XYLEM PS-801-M-120](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-801-M-120
PS-801-120 W/MANRESET#153880
€225.67
Buy Surplus As Low As
€135.97
€135.97
Repair Your Items
Contact Us
![XYLEM 112060](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
112060
T20-24VDC,20SECDELAYONMAKE
€18.88
Buy Surplus As Low As
€11.33
€11.33
![XYLEM 112055](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
112055
T20-24V 20SEC DELAYONMAKE 24V
€18.88
Buy Surplus As Low As
€11.33
€11.33
![XYLEM 109454](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
109454
ZS-11 ZONE CONTROL EXP CABLE
€12.28
Buy Surplus As Low As
€7.21
€7.21
![XYLEM FS4-3S](https://az343058.vo.msecnd.net/productimagethumbnails/3741e880e4474968b7bc2ae99149c34d.jpg)
XYLEM
MCDONNELL & MILLER
FS4-3S
FLOW SWITCH, STAINLESS STEEL BODY, 115/230 VAC, 7.4/3.7 AMP, MAX PSI 160, 1 INCH NPT
€730.84
Buy Surplus As Low As
€439.07
€439.07
![XYLEM ENM1020](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
FLYGT
ENM1020
FLOW SWITCH
Buy Surplus As Low As
€243.61
€243.61
Repair Your Items
€207.73
![XYLEM AF3-D](https://az343058.vo.msecnd.net/productimagethumbnails/1efb49b606034470b890593783a6be4b.jpg)
XYLEM
MCDONNELL & MILLER
AF3-D
(123450), AIR FLOW SWITCH
€355.98
Buy Surplus As Low As
€214.34
€214.34
![XYLEM AF.3](https://az343058.vo.msecnd.net/productimagethumbnails/91f01b95f04649da91db40abfd0e4de8.jpg)
XYLEM
MCDONNELL & MILLER
AF.3
AIR FLOW SWITCH, MEDIUM VELOCITY,SINGLE POLE DOUBLE THROW, (123400)
✓ IN STOCK!
€268.16
Buy Surplus As Low As
€203.95
€203.95
![XYLEM AF1-S](https://az343058.vo.msecnd.net/productimagethumbnails/df2aaac3e4d64d53b9041a71dda8f3b8.jpg)
XYLEM
MCDONNELL & MILLER
AF1-S
(123000), AIR FLOW SWITCH
€514.61
Buy Surplus As Low As
€308.76
€308.76
![XYLEM AF1-J](https://az343058.vo.msecnd.net/productimagethumbnails/da981392b04d44edbbe1d1157d3f659e.jpg)
XYLEM
MCDONNELL & MILLER
AF1-J
CORROSIONRESISTANT AF-1 122920
€210.56
Buy Surplus As Low As
€126.53
€126.53
![XYLEM 750P-MT-U-120](https://az343058.vo.msecnd.net/productimagethumbnails/1b322a4d463a46b7a59a9bc0d50265cc.jpg)
XYLEM
MCDONNELL & MILLER
750P-MT-U-120
(176214), FLOW SWITCH LOW WATER MANUAL RESET W/PROBE
€398.47
Buy Surplus As Low As
€239.84
€239.84
![XYLEM 750BM-P-120-GI](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
750BM-P-120-GI
PUMP CONTROLLER #176340
€160.52
Buy Surplus As Low As
€96.31
€96.31
![XYLEM 750BM-L-24-C-03](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
750BM-L-24-C-03
LOW WATER CUTOFF # 176305
€120.86
Buy Surplus As Low As
€72.71
€72.71
![XYLEM 750BM-L-240-G-03](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
750BM-L-240-G-03
(176339), LOW WATER CUT-OFF
€268.16
Buy Surplus As Low As
€161.46
€161.46
Repair Your Items
€188.85
![XYLEM 69-MV-P](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
69-MV-P
69 W/ MV SWITCH 155000
€220.95
Buy Surplus As Low As
€132.19
€132.19
![XYLEM 69-L](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
69-L
69 W/ LONG BARREL 154000
€180.35
Buy Surplus As Low As
€108.59
€108.59
![XYLEM 357](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
357
FEEDER CONTROL178360
€3,968.61
Buy Surplus As Low As
€2,381.36
€2,381.36
Repair Your Items
€1,977.22
![XYLEM PS-852-M-24](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-852-M-24
DISCONTINUED BY MANUFACTURER, LWCO MAN RESET PROBE #153918
Buy Surplus As Low As
€249.28
€249.28
Repair Your Items
€207.73
![XYLEM PS-851-U-120](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-851-U-120
PROBE TYPE LWCO (153887)
Buy Surplus As Low As
€203.95
€203.95
Repair Your Items
€175.00
![XYLEM FS7-4SDJ](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
FS7-4SDJ
(120174), FLOW SWITCH, 1-1/4 BST
€1,253.94
Buy Surplus As Low As
€752.55
€752.55
![XYLEM FS7-4LJ](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
FS7-4LJ
(119980), FLOW SWITCH, 1-1/4 BSTP
€688.35
Buy Surplus As Low As
€413.57
€413.57
![XYLEM FS7-4EL](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
FS7-4EL
(120150), FLOW SWITCH, 1-1/4 NPT
€954.62
Buy Surplus As Low As
€573.15
€573.15