Product Search

    SEARCH NOW FOR ALL YOUR HONEYWELL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Transformers / HVAC Transformer

    Radwell is not an authorised 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
    44 Results.
    HONEYWELL AT20A1123

    HONEYWELL

    RESIDEO

    AT20A1123

    TRANSFORMER, 120 V PRIMARY, 26.5 V SECONDARY, 19 VA, CHANNEL FRAME MOUNTING, NEMA TYPE B, 9 INCH LEAD WIRES
    ✓ IN STOCK!
    £45.68 Price with VAT: £54.82 Buy Surplus As Low As £25.20 Price with VAT: £30.24
    £25.20 Price with VAT: £30.24
    HONEYWELL AT72D-1048

    HONEYWELL

    RESIDEO

    AT72D-1048

    TRANSFORMER, 40 VA CON, HUB 120 V - 24 V
    ✓ IN STOCK!
    £70.41 Price with VAT: £84.49 Buy Surplus As Low As £42.24 Price with VAT: £50.69
    £42.24 Price with VAT: £50.69
    HONEYWELL 198162AA

    HONEYWELL

    198162AA

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, FOR MOD4 MOTOR, 120/208/240VAC, 50/60HZ, ALTERNATIVE (CHECK COMPATABILITY): 50017460-001
    ✓ IN STOCK!
    Buy Surplus As Low As £119.90 Price with VAT: £143.88
    £119.90 Price with VAT: £143.88
    HONEYWELL AT140B1214

    HONEYWELL

    RESIDEO

    AT140B1214

    FOOT MOUNTED 120/208/240 VAC TRANSFORMER WITH 9 IN LEADWIRES AND PLASTIC END CAPS, TRANSFORMER GENERAL PURPOSE, PRIMARY 120/208/240VAC TO 24VAC SECONDARY, 40VA FOOT MOUNTED. 9" LEADWIRES.
    ✓ IN STOCK!
    £21.37 Price with VAT: £25.64 Buy Surplus As Low As £14.74 Price with VAT: £17.68
    £14.74 Price with VAT: £17.68
    HONEYWELL AT150A1007

    HONEYWELL

    RESIDEO

    AT150A1007

    TRANSFORMER, 120/208/240 V, FOOT MOUNT, PLATE MOUNT, KNOCKOUT MOUNT, 150 AMP
    ✓ IN STOCK!
    £31.68 Price with VAT: £38.02 Buy Surplus As Low As £17.14 Price with VAT: £20.56
    £17.14 Price with VAT: £20.56
    HONEYWELL 50017460-003

    HONEYWELL

    50017460-003

    INTERNAL TRANSFORMER, FOR MODUTROL IV MOTORS, 120 VAC PRIMARY, 50/60 HZ, 24 V SECONDARY, QUICK CONNECT TERMINALS
    ✓ IN STOCK!
    £130.41 Price with VAT: £156.49 Buy Surplus As Low As £67.78 Price with VAT: £81.34
    £67.78 Price with VAT: £81.34
    HONEYWELL 14507287-001

    HONEYWELL

    14507287-001

    DISCONTINUED BY MANUFACTURER, EXTENDED POWER SUPPLY, 120 VAC INPUT, 50VA CONTROLLER TRANSFORMER, WITH CONV. OUTLET & BREAKER
    ✓ IN STOCK!
    Buy Surplus As Low As £975.65 Price with VAT: £1,170.78
    £975.65 Price with VAT: £1,170.78
    Repair Yours £677.83 Price with VAT: £813.40
    HONEYWELL 50017460-001

    HONEYWELL

    50017460-001

    TRANSFORMER, INTERNAL, 24 / 120 /230 VAC PRIMARY, 24 VAC SECONDARY, FOR SERIES 2 MOTORS
    ✓ IN STOCK!
    £159.88 Price with VAT: £191.86 Buy Surplus As Low As £121.57 Price with VAT: £145.88
    £121.57 Price with VAT: £145.88
    HONEYWELL AT72D-1022

    HONEYWELL

    AT72D-1022

    TRANSFORMER, 40VA, 240VAC
    ✓ IN STOCK!
    Buy Surplus As Low As £21.13 Price with VAT: £25.36
    £21.13 Price with VAT: £25.36
    HONEYWELL 198162S

    HONEYWELL

    198162S

    TRANSFORMER 24VAC 50/60 IN 24VAC OUT FOR MODUTROL
    ✓ IN STOCK!
    £53.05 Price with VAT: £63.66 Buy Surplus As Low As £25.52 Price with VAT: £30.63
    £25.52 Price with VAT: £30.63
    HONEYWELL 130810B

    HONEYWELL

    ELECTRO CORP

    130810B

    DISCONTINUED BY MANUFACTURER, MULTI-TAP TRANSFORMER, COVER MOUNTED, 120/208/240 VAC AT 60 HZ PRIMARY, 24 V OPEN CIRCUIT, 40VA
    ✓ IN STOCK!
    Buy Surplus As Low As £157.55 Price with VAT: £189.06
    £157.55 Price with VAT: £189.06
    HONEYWELL RA832A1066

    HONEYWELL

    RESIDEO

    RA832A1066

    SWITCHING RELAY, 120 VAC INPUT, 24 VAC COIL RATING, DPST, ONE POLE LINE VOLTAGE, OTHER POLE LOW VOLTAGE OR MILLIVOLT, 2 WIRE CONTROL CIRCUIT, INCLUDES INTEGRAL TRANSFORMER AND COVER
    ✓ IN STOCK!
    £128.36 Price with VAT: £154.03 Buy Surplus As Low As £97.55 Price with VAT: £117.06
    £97.55 Price with VAT: £117.06
    HONEYWELL AT88A1005

    HONEYWELL

    RESIDEO

    AT88A1005

    FOOT MOUNTED 120 V AC TRANSFORMER WITH 12 IN LEADWIRES AND INTERNALLY FUSED SECONDARY FOR OVERLOAD PROTECTION., 75VA TRANSFORMER 120-24VAC
    ✓ IN STOCK!
    £159.07 Price with VAT: £190.88 Buy Surplus As Low As £120.89 Price with VAT: £145.07
    £120.89 Price with VAT: £145.07
    HONEYWELL 198162JA

    HONEYWELL

    198162JA

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, H/W ISOLATION, MOD4
    ✓ IN STOCK!
    Buy Surplus As Low As £42.97 Price with VAT: £51.56
    £42.97 Price with VAT: £51.56
    HONEYWELL AT72D-1188

    HONEYWELL

    RESIDEO

    AT72D-1188

    TRANSFORMER, 9 INCH LEADWIRES, 120 VAC PRIMARY, 26.5 V.O.C SECONDARY, 4 X 4 IN. PLATE-MOUNTED/ PROTRUDING INTO JUNCTION BOX, 3-7/32 INCH HIGH, 2-7/32 INCH WIDE, 2-5/16 INCH DEEP
    ✓ IN STOCK!
    £51.10 Price with VAT: £61.31 Buy Surplus As Low As £30.66 Price with VAT: £36.79
    £30.66 Price with VAT: £36.79
    HONEYWELL RC840T-240

    HONEYWELL

    RESIDEO

    RC840T-240

    RELAY, 22 AMP, 208/240 V, W/ TRANSFORMER, -4-140 DEGREE, 24 V 2 OR 3 WIRE
    ✓ IN STOCK!
    £81.80 Price with VAT: £98.16 Buy Surplus As Low As £49.08 Price with VAT: £58.90
    £49.08 Price with VAT: £58.90
    HONEYWELL 198162GA

    HONEYWELL

    198162GA

    DISCONTINUED BY MANUFACTURER, TRANSFORMER , FOR MODUTROL IV MOTORS, 24VAC, 40VA, INTERNAL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As £78.53 Price with VAT: £94.24
    £78.53 Price with VAT: £94.24
    HONEYWELL AT140B-1206

    HONEYWELL

    RESIDEO

    AT140B-1206

    TRANSFORMER, 120 VOLTS PRIMARY, 27 V.O.C. SECONDARY, 40 VA, 24 VAC AT 40 VA, 60 HZ, FOOT MOUNT, 9 IN LEADWIRES
    ✓ IN STOCK!
    £24.31 Price with VAT: £29.18 Buy Surplus As Low As £14.59 Price with VAT: £17.51
    £14.59 Price with VAT: £17.51
    HONEYWELL AT72D1204

    HONEYWELL

    AT72D1204

    TRANSFORMER, 240V 50/60 HZ, 4X4 MOUNTING PLATE, SECONDARY LEADS,
    ✓ IN STOCK!
    Buy Surplus As Low As £18.46 Price with VAT: £22.15
    £18.46 Price with VAT: £22.15
    HONEYWELL AT150B1047

    HONEYWELL

    RESIDEO

    AT150B1047

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 50 VA OUTPUT, PRIMARY INPUT VOLTAGE: 20//240 V 50/60 HZ, FOOT MOUNTED
    ✓ IN STOCK!
    Buy Surplus As Low As £25.57 Price with VAT: £30.68
    £25.57 Price with VAT: £30.68
    HONEYWELL AT40A 1121

    HONEYWELL

    TRADELINE

    AT40A 1121

    UNIVERSAL TRANSFORMER, NEMA D/DC-20 ENCLOSURE, 120 VAC, 50/60 HZ, 24 VAC, 40 VA OUTPUT, PRIMARY 9 INCH LEADWIRES, SECONDARY 9 INCH LEADWIRES, PANEL/VERTICAL/HORIZONTAL MOUNTING
    ✓ IN STOCK!
    £50.84 Price with VAT: £61.00 Buy Surplus As Low As £36.71 Price with VAT: £44.05
    £36.71 Price with VAT: £44.05
    HONEYWELL AT72F 1004

    HONEYWELL

    AT72F 1004

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, 120 V, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £12.76 Price with VAT: £15.31
    £12.76 Price with VAT: £15.31
    HONEYWELL RC840T-277

    HONEYWELL

    RESIDEO

    RC840T-277

    ELECTROMECHANICAL RELAY WITH 24 V TO 277 V TRANSFORMER, ELECTROMECHANICAL ELECTRIC HEAT RELAY WITH BUILT-IN TRANSFORMER 277/24V
    ✓ IN STOCK!
    £104.54 Price with VAT: £125.45 Buy Surplus As Low As £62.72 Price with VAT: £75.27
    £62.72 Price with VAT: £75.27
    HONEYWELL Q652B-1014

    HONEYWELL

    Q652B-1014

    DISCONTINUED BY MANUFACTURER, DSI TRANSFORMER, 220V, 50/60HZ
    Buy Surplus As Low As £68.52 Price with VAT: £82.22
    £68.52 Price with VAT: £82.22
    HONEYWELL AQ10X38

    HONEYWELL

    AQ10X38

    DISCONTINUED BY MANUFACTURER, REPLACEMENT TRANSFORMER MODULE, HYDRONIC ZONE PANEL
    Buy Surplus As Low As £106.10 Price with VAT: £127.31
    £106.10 Price with VAT: £127.31
    HONEYWELL R841C1029-3

    HONEYWELL

    R841C1029-3

    DISCONTINUED BY MANUFACTURER, ELECTRIC HEAT RELAY, 24VAC COIL
    Buy Surplus As Low As £159.14 Price with VAT: £190.97
    £159.14 Price with VAT: £190.97
    HONEYWELL R8889C-1002

    HONEYWELL

    R8889C-1002

    DISCONTINUED BY MANUFACTURER,HYDRONIC ZONE VALVE PANEL, MULTIZONE, 120VAC, 60HZ
    Buy Surplus As Low As £123.78 Price with VAT: £148.53
    £123.78 Price with VAT: £148.53
    HONEYWELL AT72D-1477-1

    HONEYWELL

    AT72D-1477-1

    TRANSFORMER 120VAC 50/60HZ 25V O.C. 40VA
    Buy Surplus As Low As £19.16 Price with VAT: £22.99
    £19.16 Price with VAT: £22.99
    HONEYWELL R841C1011

    HONEYWELL

    R841C1011

    DISCONTINUED BY MANUFACTURER, HEAT RELAY, ELECTRIC, 208 VAC, 50/60 HZ, WITH CONDUIT BUSHING AND TRANSFORMER
    Buy Surplus As Low As £81.71 Price with VAT: £98.05
    £81.71 Price with VAT: £98.05
    HONEYWELL AT20A1123

    HONEYWELL

    TRADELINE

    AT20A1123

    TRANSFORMER, 120V, W/TWO SETS OF FOOT MOUNTINGS ENCLOSED, ONE VERTICAL ONE HORIZONTAL, 50/60HZ, 19 VA OUTPUT, PRIMARY 9IN LEADS, SECONDARY 9IN LEADS
    £67.78 Price with VAT: £81.34 Buy Surplus As Low As £32.73 Price with VAT: £39.27
    £32.73 Price with VAT: £39.27
    HONEYWELL R841C1029

    HONEYWELL

    R841C1029

    DISCONTINUED BY MANUFACTURER,ELECTRIC HEAT RELAY, 240V/50-60HZ, SPST,W/TRANSFORMER, DIRECT REPLACEMENT R841C1227
    £100.94 Price with VAT: £121.13 Buy Surplus As Low As £61.15 Price with VAT: £73.38
    £61.15 Price with VAT: £73.38
    HONEYWELL 32001652-002

    HONEYWELL

    32001652-002

    TRANSFORMER 10/W 24/VAC
    £30.21 Price with VAT: £36.25 Buy Surplus As Low As £18.42 Price with VAT: £22.10
    £18.42 Price with VAT: £22.10
    HONEYWELL TGI-5/100-N

    HONEYWELL

    KROMSCHRODER

    TGI-5/100-N

    DISCONTINUED BY MANUFACTURER, TRANSFORMER, IGNITION, 115 V, 0.9 AMP, 50/60 HZ
    Buy Surplus As Low As £221.03 Price with VAT: £265.24
    £221.03 Price with VAT: £265.24
    Repair Yours £221.03 Price with VAT: £265.24
    HONEYWELL TZI5/15N

    HONEYWELL

    KROMSCHRODER

    TZI5/15N

    TRANSFORMER IGNITION 115V
    Buy Surplus As Low As £95.25 Price with VAT: £114.30
    £95.25 Price with VAT: £114.30
    HONEYWELL TZI7.5-12/100R

    HONEYWELL

    KROMSCHRODER

    TZI7.5-12/100R

    DISCONTINUED BY MANUFACTURER, IGNITION TRANSFORMER, 115V, 50HZ, 1.2AMP, 7500V, 12MA
    Buy Surplus As Low As £135.66 Price with VAT: £162.79
    £135.66 Price with VAT: £162.79
    HONEYWELL TZI 5-15/100W

    HONEYWELL

    KROMSCHRODER

    TZI 5-15/100W

    DISCONTINUED BY MANUFACTURER, IGNITION TRANSFORMER, FOR GAS BURNERS / IGNITION CONTROL, 84331381
    Buy Surplus As Low As £93.72 Price with VAT: £112.46
    £93.72 Price with VAT: £112.46
    HONEYWELL R8889A1014

    HONEYWELL

    R8889A1014

    VAC HYDRONIC CONTROL 3ZONE EXPANSION
    Buy Surplus As Low As £141.46 Price with VAT: £169.75
    £141.46 Price with VAT: £169.75
    HONEYWELL AT140-D-1046

    HONEYWELL

    AT140-D-1046

    TRANSFORMER 24VAC 40VA 120/240VAC
    £14.74 Price with VAT: £17.68 Buy Surplus As Low As £8.84 Price with VAT: £10.61
    £8.84 Price with VAT: £10.61
    HONEYWELL VA201TA50

    HONEYWELL

    HONEYWELL ANALYTICS

    VA201TA50

    120V-PRI 24V-SEC 50VA
    £117.88 Price with VAT: £141.46 Buy Surplus As Low As £70.73 Price with VAT: £84.88
    £70.73 Price with VAT: £84.88
    HONEYWELL ET401RC

    HONEYWELL

    ET401RC

    TRANSFORMER (110..120VAC), FOR RAJAH
    £120.75 Price with VAT: £144.90 Buy Surplus As Low As £72.45 Price with VAT: £86.94
    £72.45 Price with VAT: £86.94
    HONEYWELL RA832A1074

    HONEYWELL

    RESIDEO

    RA832A1074

    TRADELINE. 240/50-60. DPST SWITCHING OF ONE LINE VOLT LOAD AND A LOW VO LT OR MILLIVOLT LOAD., HYDRONIC SWITCHING RELAY 240VAC DPST WITH INTERNAL TRANSFORMER AND ENCLOSURE.
    £201.29 Price with VAT: £241.54 Buy Surplus As Low As £120.77 Price with VAT: £144.93
    £120.77 Price with VAT: £144.93
    HONEYWELL HTP28100

    HONEYWELL

    GAMEWELL-FCI

    HTP28100

    DISCONTINUED(28 VAC /100VA CLASS 2 OPEN FRAME WITH THERMAL CUT)
    £43.47 Price with VAT: £52.16 Buy Surplus As Low As £25.79 Price with VAT: £30.94
    £25.79 Price with VAT: £30.94
    HONEYWELL RT850T-347

    HONEYWELL

    RESIDEO

    RT850T-347

    SOLID STATE RELAY W. 24-347 V TRANSFORMER, SOLID STATE RELAY FOR ELECTRIC HEAT WITH BUILT-IN TRANSFORMER 347/24V
    £126.22 Price with VAT: £151.47 Buy Surplus As Low As £75.73 Price with VAT: £90.88
    £75.73 Price with VAT: £90.88
    HONEYWELL ET401A1/B

    HONEYWELL

    ET401A1/B

    IGN TRANSFORMER 110V
    £118.64 Price with VAT: £142.37 Buy Surplus As Low As £71.19 Price with VAT: £85.42
    £71.19 Price with VAT: £85.42
    1