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HVAC / Boiler Control
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Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
Filter Results
JOHNSON CONTROLS
METASYS
XP-9102-8204
DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, 6 AI ANS 2 AO
✓ IN STOCK!
£169.99
Price with VAT:
£203.99
UNITED TECHNOLOGIES
CARRIER
HK-50AA-002
DISCONTINUED BY MANFACTURER, CONTROLLER, 2 CHANNEL, 12 INPUTS EACH
✓ IN STOCK!
£884.87
Price with VAT:
£1,061.84
XYLEM
MCDONNELL & MILLER
150S-HD
HEAD MECHANISM, SNAP ACTING SPDT, FOR 150 SERIES LOW WATER CUT-OFF/PUMP CONTROLLER, (173003)
✓ IN STOCK!
£688.09
Price with VAT:
£825.71
XYLEM
MCDONNELL & MILLER
5
AUTO RESET SWITCH, GENERAL PURPOSE, 2-SPDT, 120 VAC/240 VAC, 110300
✓ IN STOCK!
£877.00
Price with VAT:
£1,052.40
XYLEM
MCDONNELL & MILLER
51-HD
(134900), HEAD MECHANISM, FOR NUMBER 51 CONTROL,
✓ IN STOCK!
£788.61
Price with VAT:
£946.33
XYLEM
MCDONNELL & MILLER
51-S-HD
(135800), HEAD MECHANISM
✓ IN STOCK!
£805.18
Price with VAT:
£966.22
XYLEM
MCDONNELL & MILLER
63-HD
HEAD MECHANISM, LOW WATER CUTOFF, 142600
✓ IN STOCK!
£472.83
Price with VAT:
£567.40
XYLEM
MCDONNELL & MILLER
64-HD
LOW WATER CUT-OFF, 143600, HEAVY DUTY, ADJUSTABLE BX OUTLET, 1 INCH/ 25 MM NPT
✓ IN STOCK!
£317.48
Price with VAT:
£380.97
XYLEM
MCDONNELL & MILLER
93-HDLS
162402, HEAD MECHANISM LESS SWITCH, LOW WATER CUT OFF, PUMP CNTROLLER FORR STEAM BOILERS, 150 PSI MAX PRESSURE, MAGNETIC REPULSION
✓ IN STOCK!
£828.21
Price with VAT:
£993.85
XYLEM
MCDONNELL & MILLER
150S-M-MD-HD
CONTROLLER, LOW WATER CUT-OFF AND PUMP CONTROLLER, SNAP ACTING SPDT SWITCH FOR HIGH TEMPERATURE SERVICE, MAXIMUM DIFFERENTIAL OPERATION HEAD, MAXIMUM PRESSURE 150 PSI, MECHANISM ONLY, (17330 ...
✓ IN STOCK!
£688.83
Price with VAT:
£826.60
XYLEM
MCDONNELL & MILLER
158S-HD
HEAD MECH W/SNAP SWITCH#178602
✓ IN STOCK!
£553.61
Price with VAT:
£664.33
SCHNEIDER ELECTRIC
ANDOVER CONTROLS
LCX-810
DISCONTINUED BY MANUFACTURER, CONTROLLER, W/ I/O EXPANSION PORT, STAND ALONE, PROGRAMMABLE, MICRO PROCESSOR-BASED CONTROLLER, MONITORING HVAC UNITS,18 VA,24 VAC 50/60 HZ
✓ IN STOCK!
£520.68
Price with VAT:
£624.82
WATTS
TEKMAR
284
BOILER CONTROL, BAS, FOUR BOILER, 115VAC VOLTAGE, 60HZ FREQUENCY, 18VA CURRENT
✓ IN STOCK!
£1,183.16
Price with VAT:
£1,419.79
AUTOFLAME BOILER
MM70001/E
DISCONTINUED BY MANUFACTURER, EVOLUTION MODULE, MK7, 120-230 VAC, 50/60 HZ, 60 W, IP20
✓ IN STOCK!
£1,573.13
Price with VAT:
£1,887.76
HONEYWELL
RESIDEO
ERM5220R1018
EQUIPMENT REMOTE MODULE, REDLINK, WIRELESS, FOR COMMUNICATION BETWEEN UNIT/COMPRESSOR/BOILER AND THERMOSTAT
✓ IN STOCK!
£101.97
Price with VAT:
£122.36
Repair Yours
Contact Us
XYLEM
MCDONNELL & MILLER
93-HD
CONTROLLER, COMBINATION LOW WATER CUT OFF AND PUMP , TWO SNAP ACTING SPDT SWITCH, FOR STEAM BOILERS, 150 PSI MAX PRESSURE, HEAD MECHANISM ONLY
✓ IN STOCK!
£1,151.12
Price with VAT:
£1,381.35
HONEYWELL
L60471005
DISCONTINUED BY MANUFACTURER, SUMMER AND WINTER BOILER CONTROL
✓ IN STOCK!
£44.94
Price with VAT:
£53.92
INDUSTRI TEKNIK
DBTV-16U
DISCONTINUED BY MANUFACTURER, LIQUID IMMERSION THERMOSTAT, CHANGEOVER SWITCH, 20/90 DEGREE C RANGE, INTERNAL DIAL, BRASS BULB, M20 CABLE OPENING
✓ IN STOCK!
£82.66
Price with VAT:
£99.19
Repair Yours
Contact Us
KELE & ASSOCIATES
ESM-M1S-PP0-HS
PUSHBUTTON, EMERGENCY STOP, ESM SERIES, BOILER SHUT-DOWN, PUSH/PULL, N1, SURFACE
✓ IN STOCK!
£255.93
Price with VAT:
£307.12
UNITED TECHNOLOGIES
CARRIER
HK42FZ011
DISCONTINUED BY MANUFACTURER, FURNACE CONTROL, HSCI, 24 VAC INPUT, 465 MA, 60 HZ, 120 VAC LINE, 1012-940
✓ IN STOCK!
£366.46
Price with VAT:
£439.75
HONEYWELL
RA890G1229
20 VAC PROTECTORELAY W/ 0.8 SECOND FFTR (15 SAFETY SWITCH TIMING)
✓ IN STOCK!
£2,850.65
Price with VAT:
£3,420.78
JOHNSON CONTROLS
METASYS
XP-9102-8304
DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, 6 ANALOG INPUTS, 2 ANALOG OUTPUTS, 24 VAC, 50/60 HZ, 3 VA, P/N: XP 9102
✓ IN STOCK!
£308.53
Price with VAT:
£370.24
HONEYWELL
RA890F-1247-3
DISCONTINUED BY MANUFACTURER, FLAME PROTECTOR RELAY, SAFTEY, RESPONSE 3 SECONDS, 120V
✓ IN STOCK!
£728.80
Price with VAT:
£874.56
HEAT TIMER
HWR-Q
DISCONTINUED BY MANUFACTURER, BOILER CONTROL UNIT, 120 VAC, 6 AMPS RESISTIVE, 1 AMP PILOT DUTY, 15 AMPS TOTAL, 60 HZ, 30 VA MAX
✓ IN STOCK!
£1,668.50
Price with VAT:
£2,002.20
JOHNSON CONTROLS
DX-9200-8454-D
DISCONTINUED BY MANUFACTURER, DISCHARGE AIR CONTROLLER, DIGITAL, METRIC UNITS (DEGREES C; PA; KJ/KG), LONWORKS COMPATIBLE
✓ IN STOCK!
£176.98
Price with VAT:
£212.38
DELTA CONTROLS
DSM-T0B
DISCONTINUED BY MANUFACTURER, PROGRAMABLE CONTROLLER, 8 BUTTONS, 24 VAC AT 5 VA OR 10 TO 35 VDC AT 5 VA, 50/60 HZ, 32 TO 120F (0 TO 50C), 10% TO 90% RH, 32 BIT PROCESSOR, 1MB (8 MEGABIT) FLA ...
✓ IN STOCK!
£567.98
Price with VAT:
£681.58
KIDDE-FENWAL, LLC
FIREYE
NXM2G
DISCONTINUED BY MANUFACTURER, INTELLIGENT BOILER LOAD CONTROL WITH FLOW AND RETURN DIGITAL TEMPERATURE SENSORS
✓ IN STOCK!
£2,697.92
Price with VAT:
£3,237.50
JOHNSON CONTROLS
YORK
031-00081D001
DISCONTINUED BY MANUFACTURER, YORK M-O/C-L MODULE, - M-O/C-L MODULE, GALT CONTROLS CM-1A, SUGGESTED REPLACEMENT IS 031-00081-001
✓ IN STOCK!
£3,299.20
Price with VAT:
£3,959.04
XYLEM
MCDONNELL & MILLER
51-2-HD
HEAD MECH. FOR 51-2 #135100
✓ IN STOCK!
£819.25
Price with VAT:
£983.10
XYLEM
MCDONNELL & MILLER
61
LOW WATER CUT-OFF, (140100), ADJUSTABLE OUTLET, 1 INCH NPT
✓ IN STOCK!
£336.16
Price with VAT:
£403.39
XYLEM
MCDONNELL & MILLER
63-M
(143100), LOW WATER CUT-OFF, SERIES 63, TYPE 2 M SWITCH, 120VDC, 0.5AMP, 50PSI MAX
✓ IN STOCK!
£507.44
Price with VAT:
£608.93
XYLEM
MCDONNELL & MILLER
63-M-HD
MANUAL RESET, MECHANICAL LOW WATER CUT OFF FOR HOT WATER AND STEAM BOILERS, WITH 50 PSI MAX BOILER PRESSURE, HEAD MECHANISM ONLY, PART NUMBER 143200
✓ IN STOCK!
£364.56
Price with VAT:
£437.47
XYLEM
MCDONNELL & MILLER
25A-HD
HEAD MECH. FOR 25A #127100
✓ IN STOCK!
£781.99
Price with VAT:
£938.39
SCHNEIDER ELECTRIC
ANDOVER CONTROLS
TCX-851
DISCONTINUED BY MANUFACTURER, TERMINAL CONTROLLER, 20 AMP, 24 VAC, 50/60 HZ
✓ IN STOCK!
£303.56
Price with VAT:
£364.27
WATTS
TEKMAR
261
BOILER CONTROL, 2 STAGE, WARM WEATHER SHUT DOWN, AUTO BOILER DIFFERENTIAL, POWERED BOILER PUMP OUTLET, OUTDOOR TEMPERATURE RESET, SETBACK INPUT FOR ENERGY SAVINGS
✓ IN STOCK!
£374.01
Price with VAT:
£448.81
XYLEM
MCDONNELL & MILLER
67
VALVE, 3/4" NPT, 20 PSI MAX BOILER PRESSURE, AUTO RESET MECHANICAL LOW WATER CUT OFF, FOR STEAM BOILERS, WITH QUICK HOOK UP FITTINGS, (149400)
✓ IN STOCK!
£331.58
Price with VAT:
£397.90
XYLEM
MCDONNELL & MILLER
93-7B-HD
HEAD MECHANISM, COMBINATION LOW WATER CUT OFF AND PUMP CONTROLLER, 150 PSI, 1" NPT, 7B SWITCH, MAGNETIC REPULSION, (163200)
✓ IN STOCK!
£1,580.03
Price with VAT:
£1,896.03
UTICA BOILER
BD711180100
SENSOR, BD NTC FLUE, (HTEX)
✓ IN STOCK!
£20.60
Price with VAT:
£24.72
Repair Yours
Contact Us
FESTO
LOE-D-MINIM36X1.5ET
DISCONTINUED BY MANUFACTURER, (760827), OILER BOWL
✓ IN STOCK!
£84.34
Price with VAT:
£101.21
LOCHINVAR
KIT3096
DISCONTINUED BY MANUFACTURER, PWM CONVERTER, 3-PORT, 4-20 MA INPUT, 0-10 VDC
✓ IN STOCK!
£110.25
Price with VAT:
£132.30
SIEMENS
RMK770-1
BOILER SEQUENCE CONTROLLER, POTENTIAL-FREE INPUT SIGNAL, T1 (PTC), PT1000, POTENTIAL-FREE DIGITAL STATUS CONTACT, LG-NI1000, DC 0...10 V, 2 X LG-NI1000, 1000...1175 OHM, 0...1000 OHM, 5 MA, ...
✓ IN STOCK!
£413.01
Price with VAT:
£495.61
INDUSTRIE TECHNIK
DBTV-09090U
DISCONTINUED BY MANUFACTURER, BOILER THERMOSTAT, 15 AMP, 250 VAC, 2 STAGE, SPDT CONTACT, CLAMP ON, HIDDEN SETPOINT, 120 DEGREE C MAX, IP65
✓ IN STOCK!
£83.08
Price with VAT:
£99.70
INDUSTRIE TECHNIK
DBTV-R90110
DISCONTINUED BY MANUFACTURER, BOILER IMMERSION THERMOSTAT, CHANGEOVER SWITCH, 1 STAGE, 90 -110 DEGREE C RANGE,FOR LIQUID ENVIRONMENTS
✓ IN STOCK!
£65.65
Price with VAT:
£78.78
INDUSTRIE TECHNIK
DBTZ-060U
DISCONTINUED BY MANUFACTURER, BOILER IMMERSION THERMOSTAT, CHANGEOVER SWITCH, 10 AMP, 250 VAC, FOR LIQUID ENVIRONMENT, -35 TO +65 DEGREE C, IP54
✓ IN STOCK!
£83.08
Price with VAT:
£99.70
