Product Search

    SEARCH NOW FOR ALL YOUR ACTION INSTRUMENTS SOLUTIONS

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

    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 authorization by any rights holder.

    Filter Results
    Results 201-250 of 973.
    INVENSYS IAC5-19

    INVENSYS

    ACTION INSTRUMENTS

    IAC5-19

    MODULE , 90/140VAC, 5VDC LOGIC
    ✓ IN STOCK!
    Buy Surplus As Low As $5.95
    $5.95
    INVENSYS 0DC5-19

    INVENSYS

    ACTION INSTRUMENTS

    0DC5-19

    MODULE, 5VDC, 12MA
    ✓ IN STOCK!
    Buy Surplus As Low As $3.79
    $3.79
    INVENSYS 0AC5-19

    INVENSYS

    ACTION INSTRUMENTS

    0AC5-19

    OUTPUT MODULE,12/140VAC, 5VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $4.00
    $4.00
    INVENSYS 4300-139-1

    INVENSYS

    ACTION INSTRUMENTS

    4300-139-1

    DISCONTINUED BY MANUFACTURER, ACTION PAK, ISOLATOR DC INPUT, ISOLATOR DC INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $686.00
    $686.00
    Repair Yours Contact Us
    INVENSYS Q425-0B09

    INVENSYS

    ACTION INSTRUMENTS

    Q425-0B09

    DISCONTINUED BY MANUFACTURER, THREE-WIRE TRANSMITTER, ACTION I/Q, MULTI-CHANNEL, 2 THERMOCOUPLE MILLIVOLT INPUTS, 0/100KC, 2 DC OUTPUTS, 0-10 VDC, FULLY ISOLATED, INPUT 0/100 KC, 18-30 VDC S ...
    ✓ IN STOCK!
    Buy Surplus As Low As $550.80
    $550.80
    Repair Yours Contact Us
    INVENSYS 4300-107-1

    INVENSYS

    ACTION INSTRUMENTS

    4300-107-1

    ACTION PAK, ISOLATOR DC INPUT, ISOLATOR DC INPUT
    ✓ IN STOCK!
    Buy Surplus As Low As $563.00
    $563.00
    Repair Yours Contact Us
    INVENSYS AP7500-5070

    INVENSYS

    ACTION INSTRUMENTS

    AP7500-5070

    DISCONTINUED BY MANUFACTURER, DC TO FREQUENCY CONVERTER, 0 TO 10 VDC IN, PULSE OUTPUT, 240 VAC POWER
    ✓ IN STOCK!
    Buy Surplus As Low As $227.00
    $227.00
    Repair Yours Contact Us
    INVENSYS 4300-1103-1

    INVENSYS

    ACTION INSTRUMENTS

    4300-1103-1

    DISCONTINUED BY MANUFACTURER, ISOLATED SIGNAL CONDITIONER, 120 VOLT AC, 8 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $40.38
    $40.38
    INVENSYS AICP-MUX16

    INVENSYS

    ACTION INSTRUMENTS

    AICP-MUX16

    DISCONTINUED BY MANUFACTURER, COMPUTER BOARD, 4 X 12 POINT TERMINALS, 8-PIN MALE OUTPUT CHANNEL
    ✓ IN STOCK!
    Buy Surplus As Low As $31.13
    $31.13
    Repair Yours Contact Us
    INVENSYS 4155-1830

    INVENSYS

    ACTION INSTRUMENTS

    4155-1830

    DISCONTINUED BY MANUFACTURER, RELAY, ACTION PAK, INPUT 0/2.013 VDC, OUTPUT 4/20 MA DC, 120 VAC POWER, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $48.11
    $48.11
    INVENSYS T700-0000

    INVENSYS

    ACTION INSTRUMENTS

    T700-0000

    DISCONTINUED BY MANUFACTURER, LOOP-POWERED ISOLATOR, 1-50 MA, 600 OHM OUTPUT DRIVE
    ✓ IN STOCK!
    Buy Surplus As Low As $104.39
    $104.39
    Repair Yours Contact Us
    INVENSYS 3200-232-2

    INVENSYS

    ACTION INSTRUMENTS

    3200-232-2

    VALVE POSITIONER/CONTROLLER, SOCKET MOUNT, 0-5 VDC INPUT, 240 VAC POWER, SPDT, 11 PIN, (AP3200-232-2)
    ✓ IN STOCK!
    Buy Surplus As Low As $230.31
    $230.31
    Repair Yours Contact Us
    INVENSYS Q500-2000

    INVENSYS

    ACTION INSTRUMENTS

    Q500-2000

    CURRENT ISOLATOR,ACTION I/Q,20MA
    ✓ IN STOCK!
    Buy Surplus As Low As $50.86
    $50.86
    INVENSYS MDL-4300-107

    INVENSYS

    ACTION INSTRUMENTS

    MDL-4300-107

    ACTION INSTRUMENTS , SIGNAL CONDITIONER, 120VAC, 0/10VDC, ACTION PAK,
    ✓ IN STOCK!
    Buy Surplus As Low As $114.44
    $114.44
    Repair Yours Contact Us
    INVENSYS Q587-1B01

    INVENSYS

    ACTION INSTRUMENTS

    Q587-1B01

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER/PROGRAMMABLE ISOLATER, 9/28V AC, 4/20MA DC
    ✓ IN STOCK!
    Buy Surplus As Low As $387.60
    $387.60
    Repair Yours Contact Us
    INVENSYS 4380-5000-1

    INVENSYS

    ACTION INSTRUMENTS

    4380-5000-1

    DISCONTINUED BY MANUFACTURER, RELAY, 8 PIN, IN 0/100V DC, OUT 0/10VDC, 120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $456.00
    $456.00
    Repair Yours Contact Us
    INVENSYS 4081-5000-2

    INVENSYS

    ACTION INSTRUMENTS

    4081-5000-2

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER, AP4000 SERIES, PLUG-IN, 1 CHANNEL, SUPPLY VOLTAGE 120/240 VAC, INPUT SIGNAL BRIDGE/STRAIN GUAGE, OUTPUT SIGNAL MILLIAMPS
    ✓ IN STOCK!
    Buy Surplus As Low As $1,292.00
    $1,292.00
    Repair Yours Contact Us
    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 $59.24
    $59.24
    Repair Yours Contact Us
    INVENSYS MDL-7010-124-0-10000HZ-0-10VDC-120VAC

    INVENSYS

    ACTION INSTRUMENTS

    MDL-7010-124-0-10000HZ-0-10VDC-120VAC

    DISCONTINUED BY MANUFACTURER, INVENSYS, ACTION INSTRUMENTS, MDL-7010-124-0-10000HZ-0-10VDC-120VAC, MDL7010124010000HZ010VDC120VAC, ACTION PAK, SIGNAL CONDITIONER, MDL 7010-124, INPUT: 0-1000 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $95.11
    $95.11
    Repair Yours Contact Us
    INVENSYS Q478-5002

    INVENSYS

    ACTION INSTRUMENTS

    Q478-5002

    DISCONTINUED BY MANUFACTURER, FREQUENCY INPUT SIGNAL COORDINATOR, IQ SERIES, DC POWERED, CALIBRATION OF INPUT 45/55HZ AND OUTPUT 4/20MA, AMPLITUDE RANGE: 150MVP TO 150VRMS, VOLTAGE: OUTPUT: ...
    ✓ IN STOCK!
    Buy Surplus As Low As $532.00
    $532.00
    Repair Yours Contact Us
    INVENSYS Q468-5000

    INVENSYS

    ACTION INSTRUMENTS

    Q468-5000

    DISCONTINUED BY MANUFACTURER, TRANSDUCER, IQ SERIES, DC POWERED, AC INPUT CONDITIONER, S = C620, CAL: 0/150
    ✓ IN STOCK!
    Buy Surplus As Low As $570.00
    $570.00
    INVENSYS Q415-0A09

    INVENSYS

    ACTION INSTRUMENTS

    Q415-0A09

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER, ACTION I/Q, Q415, IN: 0/500PTF, OUT: 0/10V, DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $528.00
    $528.00
    Repair Yours Contact Us
    INVENSYS WV448-2000.V1

    INVENSYS

    ACTION INSTRUMENTS

    WV448-2000.V1

    DISCONTINUED BY MANUFACTURER, ISOLATING SIGNAL CONDITIONER, BRIDGE INPUT, DIN MOUNT, 4-20 MA RANGE, 0-30MV, INDICATOR LIGHTS
    ✓ IN STOCK!
    Buy Surplus As Low As $949.66
    $949.66
    Repair Yours Contact Us
    INVENSYS 4300-135

    INVENSYS

    ACTION INSTRUMENTS

    4300-135

    DISCONTINUED BY MANUFACTURER, PROTECTIVE RELAY, 0-100 MV, 4-20 MA DC, 120 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $31.15
    $31.15
    INVENSYS 4300-1145S

    INVENSYS

    ACTION INSTRUMENTS

    4300-1145S

    DISCONTINUED BY MANUFACTURER, SIGNAL COORDINATOR, 4-20MA DC INPUT, 20-4MA DC OUTPUT, 120VAC, 600V EQUIPMENT PROTECTION
    ✓ IN STOCK!
    Buy Surplus As Low As $60.97
    $60.97
    Repair Yours Contact Us
    INVENSYS 2021-103

    INVENSYS

    ACTION INSTRUMENTS

    2021-103

    DISCONTINUED BY MANUFACTURER, RELAY, 0-5VDC, 120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $109.88
    $109.88
    INVENSYS 4051-2566-N

    INVENSYS

    ACTION INSTRUMENTS

    4051-2566-N

    BRIDGE INPUT SIGNAL CONDITIONER, 120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $66.14
    $66.14
    Repair Yours Contact Us
    INVENSYS 1020-6007

    INVENSYS

    ACTION INSTRUMENTS

    1020-6007

    DISCONTINUED BY MANUFACTURER, RELAY, PLUG IN TYPE, SPDT, 11 PIN, 120 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $164.39
    $164.39
    INVENSYS MDL-4251-2375N-120VAC

    INVENSYS

    ACTION INSTRUMENTS

    MDL-4251-2375N-120VAC

    DISCONTINUED BY MANUFACTURER, MODULE FOR MEASUREMENT AND CONTROL, INPUT: 0/2.3MV/V, OUTPUT: 0/10VDC, POWER: 120VAC, 11 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $38.58
    $38.58
    INVENSYS Q478-5001

    INVENSYS

    ACTION INSTRUMENTS

    Q478-5001

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER, 55/65HZ, 4/20MA, 9/30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $152.00
    $152.00
    Repair Yours Contact Us
    INVENSYS 6010-1286N

    INVENSYS

    ACTION INSTRUMENTS

    6010-1286N

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER, PLUG-IN, 8-PIN, 0-25VAC INPUT, 0-10VDC OUTPUT, 120VAC SUPPLY
    ✓ IN STOCK!
    Buy Surplus As Low As $275.56
    $275.56
    Repair Yours Contact Us
    INVENSYS MDL4410-148

    INVENSYS

    ACTION INSTRUMENTS

    MDL4410-148

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER RELAY, 120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $146.60
    $146.60
    INVENSYS 4300-192N

    INVENSYS

    ACTION INSTRUMENTS

    4300-192N

    DISCONTINUED BY MANUFACTURER, ISOLATING SIGNAL CONDITIONER, ACTION PAK SERIES, 8-PIN, INPUT: -/+10 VDC, OUTPUT: -/+ 5 VDC, 120 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $47.11
    $47.11
    Repair Yours Contact Us
    INVENSYS 1000-6060

    INVENSYS

    ACTION INSTRUMENTS

    1000-6060

    DISCONTINUED BY MANUFACTURER, RELAY, 120VAC, -5/5VDC INPUT, DPDT, 11PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $114.04
    $114.04
    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 $116.01
    $116.01
    Repair Yours Contact Us
    INVENSYS Q403-2L01

    INVENSYS

    ACTION INSTRUMENTS

    Q403-2L01

    DISCONTINUED BY MANUFACTURER, TRASMITTER, 4/20MA, 0/5VOLTS, 100/240VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $244.00
    $244.00
    Repair Yours Contact Us
    INVENSYS ACTION-AP4390

    INVENSYS

    ACTION INSTRUMENTS

    ACTION-AP4390

    ACTION AP4390 (4390-0000-1) DC INPUT ISOLATOR/120V INPUT
    $1,118.00 Buy Surplus As Low As $671.00
    $671.00
    INVENSYS G468-0001

    INVENSYS

    ACTION INSTRUMENTS

    G468-0001

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER, ULTRA SLIMPAK, 1800 VDC ISOLATION, FIELD CONFIGURABLE INPUT/OUTPUT, 50MV-250 VAC / 5MA - 5A AC IN, 0-5V / 0-10V / 0-1MA / 0-20MA / 4-20MA OU ...
    Buy Surplus As Low As $377.40
    $377.40
    Repair Yours Contact Us
    INVENSYS 1000-6016

    INVENSYS

    ACTION INSTRUMENTS

    1000-6016

    DISCONTINUED BY MANUFACTURER, RELAY SWITCHING DPDT, 4-20 MA, 11 PIN, 120 VAC
    Buy Surplus As Low As $271.52
    $271.52
    INVENSYS 4390-0000-1

    INVENSYS

    ACTION INSTRUMENTS

    4390-0000-1

    SIGNAL CONDITIONER,DC VOLTAGE / CURRENT INPUT, 11 PIN,V/I TO V/I ISO. 2 CHNL 120 VAC PWR
    $998.63 Buy Surplus As Low As $600.27
    $600.27
    Repair Yours Contact Us
    INVENSYS 1090-0000

    INVENSYS

    ACTION INSTRUMENTS

    1090-0000

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER RELAY, DPDT
    Buy Surplus As Low As $97.91
    $97.91
    Repair Yours Contact Us
    INVENSYS 4380-2000

    INVENSYS

    ACTION INSTRUMENTS

    4380-2000

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER, ISOLATOR, FIELD CONFIGURABLE, VOLTAGE/CURRENT, JUMPER ADJUSTMENT, 120/240 VAC OPERATION, LED INDICATORS, PLUG-IN, 8 PIN OCTAL BASE, (AP4380- ...
    Buy Surplus As Low As $368.20
    $368.20
    Repair Yours Contact Us
    INVENSYS Q486-0000

    INVENSYS

    ACTION INSTRUMENTS

    Q486-0000

    DISCONTINUED BY MANUFACTURER, SIGNAL CONDITIONER, ACTION I/Q, RTD / TC / OHM / MV INPUT, 1800V ISOLATION, FIELD CONFIGURABLE VOLTAGE/CURRENT OUTPUT, DIN RAIL MOUNT, DIP SWITCH CONFIGURATION, ...
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours Contact Us
    INVENSYS Q510-4B09

    INVENSYS

    ACTION INSTRUMENTS

    Q510-4B09

    IQ SERIES, LOOP POWERED TRANSMITTERS - RTD INPUT (PT100 OHM), RTD 4 CHANNEL 1 0/500 DEG F IN 4-20 MA OUT
    Buy Surplus As Low As $411.00
    $411.00
    Repair Yours Contact Us
    INVENSYS Q501-2B13

    INVENSYS

    ACTION INSTRUMENTS

    Q501-2B13

    IQ SERIES, POWERED TRANSMITTERS - DC VOLTAGE / CURRENT INPUT, 2 CHANNEL 1 0/100 VDC IN; 4/20 MA OUT
    Buy Surplus As Low As $411.00
    $411.00
    Repair Yours Contact Us
    INVENSYS Q501-2B11

    INVENSYS

    ACTION INSTRUMENTS

    Q501-2B11

    LOOP POWERED TRANSMITTERS - DC VOLTAGE/CURRENT INPUT … 2 CHANNEL, -10/10 VDC IN; 4/20 MA OUT
    Buy Surplus As Low As $315.00
    $315.00
    Repair Yours Contact Us
    INVENSYS Q501-2B02

    INVENSYS

    ACTION INSTRUMENTS

    Q501-2B02

    LOOP POWERED TRANSMITTERS - DC VOLTAGE/CURRENT INPUT … 2 CHANNEL, 0/1 MA IN; 4/20 MA OUT
    Buy Surplus As Low As $315.00
    $315.00
    Repair Yours Contact Us
    INVENSYS Q501-1B05

    INVENSYS

    ACTION INSTRUMENTS

    Q501-1B05

    IQ SERIES, POWERED TRANSMITTERS - DC VOLTAGE / CURRENT INPUT, DC 1 CHANNEL 1 1/5 VDC IN 4/20 MA OUT
    Buy Surplus As Low As $294.00
    $294.00
    Repair Yours Contact Us
    INVENSYS Q403-1L28

    INVENSYS

    ACTION INSTRUMENTS

    Q403-1L28

    IQ SERIES, AC POWERED - DC VOLTAGE / CURRENT INPUT, ISOLATOR, FIXED RANGE (1 IN, 1 OUT) -10/10VDC IN; -10/10VDC OUT
    Buy Surplus As Low As $435.00
    $435.00
    Repair Yours Contact Us
    INVENSYS Q510-4B04

    INVENSYS

    ACTION INSTRUMENTS

    Q510-4B04

    IQ SERIES, LOOP POWERED TRANSMITTERS - RTD INPUT (PT100 OHM), 4 CHANNEL, 0/250°C IN; 4/20 MA OUT
    Buy Surplus As Low As $411.00
    $411.00
    Repair Yours Contact Us
    Previous Next
    1 2 3 4 5 6 7 8 9 10 11