SEARCH NOW FOR ALL YOUR XYLEM SOLUTIONS
Radwell is here to supply you with all your plant floor needs.
Sensors & Switches / Flow Switch
![](https://az343058.vo.msecnd.net/ukimages/warranty_logo_2year_en-GB.jpg)
Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.
Filter Results
Sorting/Paging
![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 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 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 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](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 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 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 FS4-3T1-1](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 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 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 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 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 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 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 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 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 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 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 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 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 FS7-4SE](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 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 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 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 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 112000](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
112000
T-5R, 5SECDELAY ON BREAK
€135.97
Buy Surplus As Low As
€81.20
€81.20
![XYLEM 112005](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
112005
T-5R-24V, 5SEC TIME DELAY
€135.97
Buy Surplus As Low As
€81.20
€81.20
![XYLEM 112050](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
112050
T-20, 20SECDELAY ON BREAK
€135.97
Buy Surplus As Low As
€81.20
€81.20
![XYLEM 144684](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
144684
REPLACEMENT WIRE HARNESS RB-24
€12.28
Buy Surplus As Low As
€7.21
€7.21
![XYLEM 144687](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
144687
WH-RB-24 WIRING HARNESS
€12.28
Buy Surplus As Low As
€7.21
€7.21
![XYLEM FS8-WJA](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
FS8-WJA
FLOW SWITCH W/ADJ INDICATOR
Buy Surplus As Low As
€198.29
€198.29
Repair Your Items
€175.00
![XYLEM FS8-WJA-E](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
FS8-WJA-E
120752 FLOWSWITCHCONFORMANCERT
Buy Surplus As Low As
€186.96
€186.96
![XYLEM FS8-WZ](https://az343058.vo.msecnd.net/productimagethumbnails/4537ed982cdd41d39c1305ee85d5e513.jpg)
XYLEM
MCDONNELL & MILLER
FS8-WZ
(120605), 1" FLOW SWITCH W/ ANSI TERMINAL CONNECTIONS, 120 VOLT, NEMA 4X, SINGLE POLE, DOUBLE THROW, A MAXIMUM TEMPERATURE OF 225F, 150 PSI
€333.31
Buy Surplus As Low As
€200.18
€200.18
![XYLEM MM63](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
MM63
FLOW SWITCH
€340.87
Buy Surplus As Low As
€204.90
€204.90
Repair Your Items
€175.00
![XYLEM PS-802-24](https://az343058.vo.msecnd.net/productimagethumbnails/f62d8887fdc248c1a45de8ef8c2cb563.jpg)
XYLEM
MCDONNELL & MILLER
PS-802-24
FLOW SWITCH PROBE STYLE 24V STEAM BOILER
€210.56
Buy Surplus As Low As
€126.53
€126.53
![XYLEM PS-802-M-24](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-802-M-24
PROBE CTRL LWCO MR 24V 153913
€225.67
Buy Surplus As Low As
€135.97
€135.97
Repair Your Items
Contact Us
![XYLEM PS-802-M-U-24](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-802-M-U-24
PROBE CNTRL LWCO #153924
€236.06
Buy Surplus As Low As
€141.64
€141.64
Repair Your Items
Contact Us
![XYLEM PS-851-M-RX2-120](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-851-M-RX2-120
LWCO M/R REMOTEPROBE 120V
€254.94
Buy Surplus As Low As
€152.97
€152.97
Repair Your Items
Contact Us
![XYLEM PS-851-M-U-120](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-851-M-U-120
LWCO 120VW/MANRESETEXTENDBARRE
€254.94
Buy Surplus As Low As
€152.97
€152.97
Repair Your Items
Contact Us
![XYLEM PS-852-SP-24](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PS-852-SP-24
LWCO W/SHORT PROBE 153922
€225.67
Buy Surplus As Low As
€135.97
€135.97
Repair Your Items
Contact Us
![XYLEM PSE-802-RX2-24](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
PSE-802-RX2-24
(153929), LWCO W/REMOTE PROBE (RX2)
€384.30
Buy Surplus As Low As
€231.34
€231.34
![XYLEM RB-120](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
RB-120
GUARD DOG 120V 3/4" #144675
Buy Surplus As Low As
€124.64
€124.64
![XYLEM RS-Z1-SS-1](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
XYLEM
MCDONNELL & MILLER
RS-Z1-SS-1
REMOTE SENSOR 4" PROBE 179501
€155.80
Buy Surplus As Low As
€93.48
€93.48
![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 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 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 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 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 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-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