Product Search

    SEARCH NOW FOR ALL YOUR ACTION INSTRUMENTS SOLUTIONS

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

    Sensors & Switches / Transmitter

    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
    Results 1-50 of 199.
    INVENSYS Q501-1B04

    INVENSYS

    ACTION INSTRUMENTS

    Q501-1B04

    IQ SERIES, POWERED TRANSMITTERS - DC VOLTAGE / CURRENT INPUT, DC 1 CHANNEL 1 0/5 VDC IN 4/20 MA OUT
    ✓ IN STOCK!
    Buy Surplus As Low As £126.07 Price with VAT: £151.28
    £126.07 Price with VAT: £151.28
    Repair Yours £150.00 Price with VAT: £180.00
    INVENSYS Q500-2B00

    INVENSYS

    ACTION INSTRUMENTS

    Q500-2B00

    DISCONTINUED BY MANUFACTURER, POWERED TRANSMITTER,DC VOLTAGE / CURRENT INPUT,LOOP ISO. 2 I/O 0(4)/20 MA I/O
    ✓ IN STOCK!
    Buy Surplus As Low As £206.29 Price with VAT: £247.55
    £206.29 Price with VAT: £247.55
    INVENSYS 4600-1001

    INVENSYS

    ACTION INSTRUMENTS

    4600-1001

    DISCONTINUED BY MANUFACTURER, RELAY, ACTION PAK, 4-20MA DC
    ✓ IN STOCK!
    Buy Surplus As Low As £163.77 Price with VAT: £196.52
    £163.77 Price with VAT: £196.52
    Repair Yours £200.00 Price with VAT: £240.00
    INVENSYS 9046-101

    INVENSYS

    ACTION INSTRUMENTS

    9046-101

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, POWER SUPPLY, 120 VAC POWER INPUT, 24 VDC OUTPUT, 8 PIN SOCKET
    ✓ IN STOCK!
    Buy Surplus As Low As £144.10 Price with VAT: £172.92
    £144.10 Price with VAT: £172.92
    INVENSYS Q501-1002

    INVENSYS

    ACTION INSTRUMENTS

    Q501-1002

    DISCONTINUED BY MANUFACTURER, TRANSMITTER TWO-WIRE, MULTI-CHANNEL, DC INPUT, ISOLATING, 4-20MA 12-35VDC,
    ✓ IN STOCK!
    Buy Surplus As Low As £116.19 Price with VAT: £139.43
    £116.19 Price with VAT: £139.43
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T280-1001-C

    INVENSYS

    ACTION INSTRUMENTS

    T280-1001-C

    TRANSPAK - TWO WIRE TRANSMITTERS, CONFIGURABLE LOOP POWERED TRANSMITTERS, RTD INPUT ISOLATING 4 TO 20 MA OUT 0 TO
    ✓ IN STOCK!
    Buy Surplus As Low As £48.24 Price with VAT: £57.89
    £48.24 Price with VAT: £57.89
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T752-0000

    INVENSYS

    ACTION INSTRUMENTS

    T752-0000

    DISCONTINUED BY MANUFACTURER, POTENTIOMETER INPUT ISOLATING, FIELD CONFIGURABLE TWO-WIRE TRANSMITTER, T752
    ✓ IN STOCK!
    Buy Surplus As Low As £534.00 Price with VAT: £640.80
    £534.00 Price with VAT: £640.80
    Repair Yours £462.00 Price with VAT: £554.40
    INVENSYS MDL T420-0004

    INVENSYS

    ACTION INSTRUMENTS

    MDL T420-0004

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, 2 WIRE, INPUT / J,0/500C, OUTPUT 4/20 MA DC, W/O#-083970
    ✓ IN STOCK!
    Buy Surplus As Low As £45.95 Price with VAT: £55.13
    £45.95 Price with VAT: £55.13
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS Q501-1B01

    INVENSYS

    ACTION INSTRUMENTS

    Q501-1B01

    POWERED TRANSMITTER,DC VOLTAGE / CURRENT INPUT,1 CHANNEL, 0/20 MA IN; 4/20 MA OUT
    £358.72 Price with VAT: £430.46 Buy Surplus As Low As £215.67 Price with VAT: £258.80
    £215.67 Price with VAT: £258.80
    Repair Yours £200.00 Price with VAT: £240.00
    INVENSYS Q501-1B11

    INVENSYS

    ACTION INSTRUMENTS

    Q501-1B11

    DISCONTINUED BY MANUFACTURER, LOOP POWERED TRANSMITTERS - DC VOLTAGE/CURRENT INPUT 1 CHANNEL, -10/10 VDC IN; 4/20 MA OUT
    Buy Surplus As Low As £110.52 Price with VAT: £132.62
    £110.52 Price with VAT: £132.62
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS Q510-0B07

    INVENSYS

    ACTION INSTRUMENTS

    Q510-0B07

    DISCONTINUED BY MANUFACTURER, LOOP POWERED TRANSMITTER, IQ SERIES, PT100 OHM, RTD 2 CHANNEL 1, 0/300F IN 4/20 MA OUT
    Buy Surplus As Low As £309.44 Price with VAT: £371.33
    £309.44 Price with VAT: £371.33
    Repair Yours £257.13 Price with VAT: £308.56
    INVENSYS Q520-0B05

    INVENSYS

    ACTION INSTRUMENTS

    Q520-0B05

    DISCONTINUED BY MANUFACTURER, IQ SERIES, LOOP POWERED TRANSMITTERS - THERMOCOUPLE INPUT (J, K, T), 2 CHANNEL, TYPE K, 0/2000F IN; 4/20 MA OUT
    Buy Surplus As Low As £807.50 Price with VAT: £969.00
    £807.50 Price with VAT: £969.00
    Repair Yours £670.46 Price with VAT: £804.56
    INVENSYS Q520-0B06

    INVENSYS

    ACTION INSTRUMENTS

    Q520-0B06

    DISCONTINUED BY MANUFACTURER, IQ SERIES, LOOP POWERED TRANSMITTERS - THERMOCOUPLE INPUT (J, K, T), 2 CHANNEL, TYPE K, 0/1000C IN; 4/20 MA OUT
    Buy Surplus As Low As £397.86 Price with VAT: £477.43
    £397.86 Price with VAT: £477.43
    Repair Yours £330.81 Price with VAT: £396.97
    INVENSYS Q500-1B00

    INVENSYS

    ACTION INSTRUMENTS

    Q500-1B00

    DISCONTINUED BY MANUFACTURER, POWERED TRANSMITTER,DC VOLTAGE / CURRENT INPUT,LOOPED POWERED ISOLATOR
    Buy Surplus As Low As £407.52 Price with VAT: £489.02
    £407.52 Price with VAT: £489.02
    Repair Yours £338.14 Price with VAT: £405.77
    INVENSYS Q500-4B00

    INVENSYS

    ACTION INSTRUMENTS

    Q500-4B00

    DISCONTINUED BY MANUFACTURER, POWERED TRANSMITTER, IQ SERIES, DC VOLTAGE / CURRENT INPUT, LOOP-PWR ISOLATOR, (4 IN, 4 OUT) 0(4)/20 MA IN; 0(4)/20 MA OUT
    Buy Surplus As Low As £448.82 Price with VAT: £538.58
    £448.82 Price with VAT: £538.58
    Repair Yours £376.66 Price with VAT: £451.99
    INVENSYS T280-1006-F

    INVENSYS

    ACTION INSTRUMENTS

    T280-1006-F

    TRANSPAK - TWO WIRE TRANSMITTERS, CONFIGURABLE LOOP POWERED TRANSMITTERS, RTD INPUT ISOLATOR 4-20 MA OUT 0-300 PT
    Buy Surplus As Low As £95.04 Price with VAT: £114.05
    £95.04 Price with VAT: £114.05
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T280-2006-KC

    INVENSYS

    ACTION INSTRUMENTS

    T280-2006-KC

    TRANSMITTER, TRANSPAK, TWO-WIRE, T/C INPUT, ISOLATING, 4 TO 20 MA, OUTPUT 0 TO 500, TYPE K
    Buy Surplus As Low As £75.89 Price with VAT: £91.07
    £75.89 Price with VAT: £91.07
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T703-2000

    INVENSYS

    ACTION INSTRUMENTS

    T703-2000

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, TRANSPAK, DC INPUT, ISOLATING, 2 WIRE, FIELD CONFIGURABLE INPUT RANGES, 20MV - 200V / 1MA - 50MA, STATUS LED
    Buy Surplus As Low As £483.83 Price with VAT: £580.60
    £483.83 Price with VAT: £580.60
    Repair Yours £300.39 Price with VAT: £360.47
    INVENSYS T713-0000

    INVENSYS

    ACTION INSTRUMENTS

    T713-0000

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, TWO WIRE, RTD IN
    Buy Surplus As Low As £279.69 Price with VAT: £335.62
    £279.69 Price with VAT: £335.62
    INVENSYS MDL4300-1379N

    INVENSYS

    ACTION INSTRUMENTS

    MDL4300-1379N

    SIGNAL CONDITIONER 120VAC IN 4/2VDC OUT 4/20MADC
    Buy Surplus As Low As £243.87 Price with VAT: £292.65
    £243.87 Price with VAT: £292.65
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T610-0003

    INVENSYS

    ACTION INSTRUMENTS

    T610-0003

    TRANSMITTER 4-20MA 16-90V0-150F
    Buy Surplus As Low As £172.40 Price with VAT: £206.89
    £172.40 Price with VAT: £206.89
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T640-0005

    INVENSYS

    ACTION INSTRUMENTS

    T640-0005

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, LOOP SUPPLY, TWO WIRE, TRANSPAK
    Buy Surplus As Low As £180.46 Price with VAT: £216.55
    £180.46 Price with VAT: £216.55
    Repair Yours £200.00 Price with VAT: £240.00
    INVENSYS 4410-118

    INVENSYS

    ACTION INSTRUMENTS

    4410-118

    TRANSMITTER 4-20MA
    Buy Surplus As Low As £229.87 Price with VAT: £275.85
    £229.87 Price with VAT: £275.85
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T611-0076N

    INVENSYS

    ACTION INSTRUMENTS

    T611-0076N

    TRANSMITTER TRANSPAK 2WIRE 4-20MA 16-90V
    Buy Surplus As Low As £163.56 Price with VAT: £196.28
    £163.56 Price with VAT: £196.28
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T611-0016

    INVENSYS

    ACTION INSTRUMENTS

    T611-0016

    TRANSMITTER TRANSPAK 4-20MA 16-90V 0-150F
    Buy Surplus As Low As £92.10 Price with VAT: £110.52
    £92.10 Price with VAT: £110.52
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS MDL43001413N

    INVENSYS

    ACTION INSTRUMENTS

    MDL43001413N

    SIGNAL CONDITIONER 120VAC 8PIN
    Buy Surplus As Low As £127.46 Price with VAT: £152.95
    £127.46 Price with VAT: £152.95
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS 4300-139-1

    INVENSYS

    ACTION INSTRUMENTS

    4300-139-1

    DISCONTINUED BY MANUFACTURER, ACTION PAK, ISOLATOR DC INPUT, ISOLATOR DC INPUT
    Buy Surplus As Low As £399.33 Price with VAT: £479.20
    £399.33 Price with VAT: £479.20
    Repair Yours £331.55 Price with VAT: £397.86
    INVENSYS Q501-2B04

    INVENSYS

    ACTION INSTRUMENTS

    Q501-2B04

    POWERED TRANSMITTERS, DC VOLTAGE /, CURRENT INPUT DC, 2 CHANNEL, 1 0/5 VDC IN 4/20 MA OUT
    £502.50 Price with VAT: £603.00 Buy Surplus As Low As £301.50 Price with VAT: £361.80
    £301.50 Price with VAT: £361.80
    Repair Yours £263.42 Price with VAT: £316.10
    INVENSYS Q501-2B03

    INVENSYS

    ACTION INSTRUMENTS

    Q501-2B03

    IQ SERIES, POWERED TRANSMITTERS - DC VOLTAGE / CURRENT INPUT, DC 2 CHANNEL 1 0/10 VDC IN 4/20 MA OUT
    Buy Surplus As Low As £302.81 Price with VAT: £363.38
    £302.81 Price with VAT: £363.38
    Repair Yours £251.98 Price with VAT: £302.37
    INVENSYS Q501-2B05

    INVENSYS

    ACTION INSTRUMENTS

    Q501-2B05

    IQ SERIES, POWERED TRANSMITTERS - DC VOLTAGE / CURRENT INPUT, 2 CHANNEL 1 1/5 VDC IN; 4/20 MA OUT
    Buy Surplus As Low As £302.81 Price with VAT: £363.38
    £302.81 Price with VAT: £363.38
    Repair Yours £251.98 Price with VAT: £302.37
    INVENSYS Q510-0B08

    INVENSYS

    ACTION INSTRUMENTS

    Q510-0B08

    LOOP POWERED TRANSMITTER,RTD INPUT (PT100 OHM),2 CHANNEL, 0/400?F IN; 4/20 MA OUT
    £369.72 Price with VAT: £443.66 Buy Surplus As Low As £223.01 Price with VAT: £267.61
    £223.01 Price with VAT: £267.61
    Repair Yours £200.00 Price with VAT: £240.00
    INVENSYS Q510-4B01

    INVENSYS

    ACTION INSTRUMENTS

    Q510-4B01

    DISCONTINUED BY MANUFACTURER, IQ SERIES, LOOP POWERED TRANSMITTERS - RTD INPUT (PT100 OHM), RTD 4 CHANNEL 1 0/100C IN 4/20 MA OUTPUT
    Buy Surplus As Low As £397.86 Price with VAT: £477.43
    £397.86 Price with VAT: £477.43
    Repair Yours £330.81 Price with VAT: £396.97
    INVENSYS Q510-0B09

    INVENSYS

    ACTION INSTRUMENTS

    Q510-0B09

    IQ SERIES, LOOP POWERED TRANSMITTERS - RTD INPUT (PT100 OHM), 2 CHANNEL, 0/500°F IN; 4/20 MA OUT
    Buy Surplus As Low As £216.61 Price with VAT: £259.93
    £216.61 Price with VAT: £259.93
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS Q510-0B02

    INVENSYS

    ACTION INSTRUMENTS

    Q510-0B02

    DISCONTINUED BY MANUFACTURER, IQ SERIES, LOOP POWERED TRANSMITTER, RTD INPUT (PT100 OHM), 2 CHANNEL, 0/150C IN, 4/20 MA OUT, POSSIBLE REPLACEMENT M6NXU-R30-R
    Buy Surplus As Low As £530.49 Price with VAT: £636.59
    £530.49 Price with VAT: £636.59
    Repair Yours £452.91 Price with VAT: £543.49
    INVENSYS T287-0000

    INVENSYS

    ACTION INSTRUMENTS

    T287-0000

    DISCONTINUED BY MANUFACTURER, TRANSMITTERS, 2 WIRE, TRANSPAK, UNIVERSAL LOOP POWERED, UNIVERSAL INPUT (PROG) ISOLATOR, 4-20 MA OU, 2000 VDC INPUT TO OUTPUT ISOLATION, 1/2" NPT FOR THERMOWELL ...
    Buy Surplus As Low As £196.13 Price with VAT: £235.36
    £196.13 Price with VAT: £235.36
    Repair Yours £200.00 Price with VAT: £240.00
    INVENSYS T773-0000

    INVENSYS

    ACTION INSTRUMENTS

    T773-0000

    DISCONTINUED BY MANUFACTURER, FREQUENCY INPUT ISOLATOR, (CSA), 4-20 MA OR 10-5
    Buy Surplus As Low As £334.25 Price with VAT: £401.10
    £334.25 Price with VAT: £401.10
    Repair Yours £269.59 Price with VAT: £323.51
    INVENSYS Q510-0B06

    INVENSYS

    ACTION INSTRUMENTS

    Q510-0B06

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, LOOP POWERED, MULTI-CHANNEL, RTD INPUT, ISOLATING, 2-WIRE, 0 TO 200 DEGREES F INPUTS, 4-20 MA OUTPUTS
    Buy Surplus As Low As £264.09 Price with VAT: £316.91
    £264.09 Price with VAT: £316.91
    Repair Yours £230.31 Price with VAT: £276.37
    INVENSYS T280-1000-C

    INVENSYS

    ACTION INSTRUMENTS

    T280-1000-C

    TRANSPAK - TWO WIRE TRANSMITTERS, CONFIGURABLE LOOP POWERED TRANSMITTERS, RTD INPUT ISOLATOR 4-20 MA OUT 0-100 PT
    Buy Surplus As Low As £95.04 Price with VAT: £114.05
    £95.04 Price with VAT: £114.05
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T280-1009-F

    INVENSYS

    ACTION INSTRUMENTS

    T280-1009-F

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, ISOLATED 2-WIRE, 0 TO 900F, 4 TO 20 MA, 1000VDC INPUT-TO-OUTPUT ISOLATION, 10 TO 40VDC
    Buy Surplus As Low As £22.10 Price with VAT: £26.52
    £22.10 Price with VAT: £26.52
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T280-2003-JF

    INVENSYS

    ACTION INSTRUMENTS

    T280-2003-JF

    DISCONTINUED BY MANUFACTURER, TRANSPAK - TWO WIRE TRANSMITTERS, CONFIGURABLE LOOP POWERED TRANSMITTERS, THERMOCOUPLE INPUT ISOLATOR 4-20 MA OUT 0-1000 TYP
    Buy Surplus As Low As £132.62 Price with VAT: £159.14
    £132.62 Price with VAT: £159.14
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T280-2021-JF

    INVENSYS

    ACTION INSTRUMENTS

    T280-2021-JF

    TRANSPAK,TWO WIRE TRANSMITTERS, CONFIGURABLE LOOP POWERED TRANSMITTERS, THERMOCOUPLE INPUT ISOLATING 4 TO 20 MA
    Buy Surplus As Low As £94.63 Price with VAT: £113.56
    £94.63 Price with VAT: £113.56
    Repair Yours Contact Us
    INVENSYS T280-3002

    INVENSYS

    ACTION INSTRUMENTS

    T280-3002

    TRANSPAK - TWO WIRE TRANSMITTERS, CONFIGURABLE LOOP POWERED TRANSMITTERS, MV INPUT, ISOLATING, 4 TO 20 MA OUT, 0 TO 100 MV IN
    Buy Surplus As Low As £95.04 Price with VAT: £114.05
    £95.04 Price with VAT: £114.05
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T713-0013

    INVENSYS

    ACTION INSTRUMENTS

    T713-0013

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, ACTION TRANSPAK T713 RTD, ISOLATED, TWO WIRE, FIELD CONFIGURABLE, SWITCH / SELECT INPUT RANGE, LINEARIZED CURRENT LOOP, INTEGRAL RTD LINEARIZATION ...
    Buy Surplus As Low As £393.78 Price with VAT: £472.54
    £393.78 Price with VAT: £472.54
    Repair Yours £336.60 Price with VAT: £403.92
    INVENSYS T611-0003N

    INVENSYS

    ACTION INSTRUMENTS

    T611-0003N

    TRANSMITTER TRANSPAK 4-20MA 16-90V 0-150F
    Buy Surplus As Low As £172.40 Price with VAT: £206.89
    £172.40 Price with VAT: £206.89
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T621-0034

    INVENSYS

    ACTION INSTRUMENTS

    T621-0034

    TRANSMITTER 0-2000F 4-20MA 12-90V
    Buy Surplus As Low As £172.40 Price with VAT: £206.89
    £172.40 Price with VAT: £206.89
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T621-0054N

    INVENSYS

    ACTION INSTRUMENTS

    T621-0054N

    TRANSMITTER 0-400F TRANSPAK
    Buy Surplus As Low As £194.51 Price with VAT: £233.41
    £194.51 Price with VAT: £233.41
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T6-21-0268N

    INVENSYS

    ACTION INSTRUMENTS

    T6-21-0268N

    TRANSMITTER 200/600F TRANSPAK
    Buy Surplus As Low As £190.09 Price with VAT: £228.10
    £190.09 Price with VAT: £228.10
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS T703-0000

    INVENSYS

    ACTION INSTRUMENTS

    T703-0000

    TRANSMITTER ISOLATING FIELD CONFIGURAGLE 2WIRE
    Buy Surplus As Low As £206.30 Price with VAT: £247.56
    £206.30 Price with VAT: £247.56
    Repair Yours £221.03 Price with VAT: £265.24
    INVENSYS 4003-181

    INVENSYS

    ACTION INSTRUMENTS

    4003-181

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, 8 PIN, INPUT 120 VAC, OUTPUT 4-20 MA DC
    Buy Surplus As Low As £152.48 Price with VAT: £182.98
    £152.48 Price with VAT: £182.98
    Repair Yours £200.00 Price with VAT: £240.00
    INVENSYS 4350-0001

    INVENSYS

    ACTION INSTRUMENTS

    4350-0001

    TRANSMITTER ISOLATING PROGRAMMABLE ACTION PAK
    Buy Surplus As Low As £291.76 Price with VAT: £350.11
    £291.76 Price with VAT: £350.11
    Repair Yours £243.13 Price with VAT: £291.76
    Next
    1 2 3 4