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    Precision Industrial Sensors & Switches

    Ensure accurate monitoring and control with fiber optic, humidity, and flow sensors, tailored for precise measurement and enhanced automation reliability.

    Optimize your industrial processes with our cutting-edge sensors and switches. Our comprehensive range features fiber optic cables, oxygen sensors, humidity sensors/transmitters, flow meters, and microswitches/miniature switches to meet your diverse sensing and switching needs. Whether you're optimizing industrial processes, monitoring environmental conditions, or enhancing automation systems, our sensors and switches provide the precision and reliability you need for seamless operations and data-driven decision making. Shop now for cutting-edge sensors and switches to optimize your industrial automation.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized 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 authorized dealers. Because Radwell is not an authorized 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.

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    Results 1-50 of 671.
    ALLEN BRADLEY 801-ASD17

    ALLEN BRADLEY

    801-ASD17

    GENERAL PURPOSE LIMIT SWITCH,NEMA 2 HOUSING STYLE,ROLLER LEVER,DUAL POSITION OPERATION,SLOW ACTION SPRING RETURN,NEMA 1 ENCLOSURE,17,10.0N (2.25 LBS),SPRING RETURN,55 DEGREES (SEQUENTIAL),14 ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,198.11
    CAN$1,198.11
    Repair Yours CAN$816.88
    ALLEN BRADLEY 801-ASC25

    ALLEN BRADLEY

    801-ASC25

    GENERAL PURPOSE LIMIT SWITCH,NEMA 3 HOUSING STYLE,ROLLER LEVER,1 NOC & 3 NCC,SNAP ACTION SPRING RETURN,NEMA 1 ENCLOSURE,25,17.8N (4.0 LBS),SPRING RET
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,071.77
    CAN$1,071.77
    EMERSON 8712-DR12N0M4

    EMERSON

    FISHER ROSEMOUNT

    8712-DR12N0M4

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, MAGNETIC FLOW METER, 8712 SERIES, 90-250 VAC, 50/60 HZ, 4-20 MA, 1000 OHM, IP66
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,336.14
    CAN$1,336.14
    Repair Yours CAN$1,098.55
    ASCO SE10D

    ASCO

    SE10D

    PRESSURE SWITCH, SE SERIES, TRI-POINT, NEMA 1, 125-250 VAC, 125-250 VAC, POSITION INDICATOR, PUSH TO RESET BUTTON
    ✓ IN STOCK!
    CAN$3,124.43 Buy Surplus As Low As CAN$1,594.86
    CAN$1,594.86
    Repair Yours CAN$1,313.69
    ADVANCED MICRO CONTROLS 1744

    ADVANCED MICRO CONTROLS

    1744

    RESOLVER INTERFACE MODULE, 13 BIT, 4 CHANNEL
    ✓ IN STOCK!
    CAN$2,139.25 Buy Surplus As Low As CAN$1,016.19
    CAN$1,016.19
    Repair Yours CAN$708.26
    CONTROLOTRON 994DN5GS-3

    CONTROLOTRON

    994DN5GS-3

    FLOW METER
    ✓ IN STOCK!
    CAN$4,294.36 Buy Surplus As Low As CAN$1,784.44
    CAN$1,784.44
    Repair Yours CAN$1,327.41
    ASCO SB31DV

    ASCO

    SB31DV

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, TRI-POINT, FIXED/MANUAL DEADBAND, 0.8-9.0 PSIG
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$719.56
    CAN$719.56
    Repair Yours CAN$540.02
    PEPPERL & FUCHS UC2000-30GM-IU-V1-HB

    PEPPERL & FUCHS

    UC2000-30GM-IU-V1-HB

    ULTRASONIC SENSOR, (094540), PARAMETERIZATION INTERFACE FOR THE APPLICATION-SPECIFIC ADJUSTMENT OF SENSOR SETTING VIA THE SERVICE PROGRAM ULTRA 3000, (094540)
    ✓ IN STOCK!
    CAN$2,184.98 Buy Surplus As Low As CAN$1,121.85
    CAN$1,121.85
    PEPPERL & FUCHS ANT2-8 2084/85

    PEPPERL & FUCHS

    ANT2-8 2084/85

    INDUCTIVE SENSOR, ANALOG, 18-30V, 2-8MM RANGE, 3WIRE, NON-FLUSH
    ✓ IN STOCK!
    CAN$1,344.39 Buy Surplus As Low As CAN$831.69
    CAN$831.69
    ALLEN BRADLEY 194E-CA80E

    ALLEN BRADLEY

    194E-CA80E

    LOAD SWITCH, SERIES 194E, ENCLOSED, DISCONNECT, SMALL-FRAME SWITCH, W/194R HANDLES, UL TYPE 4/4X, IP66 STAINLESS STEEL, HINGED, 80 AMP LOAD, RED/YELLOW HANDLE, 3 POLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$720.11
    CAN$720.11
    SCHNEIDER ELECTRIC XSAV1401418

    SCHNEIDER ELECTRIC

    SQUARE D

    XSAV1401418

    INDUCTIVE PROXIMITY SENSOR, 10 MM SENSING DISTANCE, 24-210 VDC, 24-240 VAC, 200 MA, M30 X 1.5 THREAD, 50/60 HZ, -25 TO +70 DEGREE C, IP67
    ✓ IN STOCK!
    CAN$3,612.57 Buy Surplus As Low As CAN$2,746.58
    CAN$2,746.58
    SIEMENS 6DD29200AR3

    SIEMENS

    6DD29200AR3

    DISCONTINUED BY MANUFACTURER, END PULSE AMPLIFIER
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$29,214.95
    CAN$29,214.95
    Repair Yours CAN$15,917.30
    OMRON MS46SR-20-610-Q1-R-NO-FP

    OMRON

    MS46SR-20-610-Q1-R-NO-FP

    DISCONTINUED BY MANUFACTURER, OPTICAL SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,072.08
    CAN$2,072.08
    Repair Yours CAN$1,533.94
    AIR MONITOR CORP VELTRON-II

    AIR MONITOR CORP

    VELTRON-II

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, PRESSURE AND FLOW, ULTRA-LOW DIFFERENTIAL, MICROPROCESSOR BASED, LCD DISPLAY, 4X ANALOG OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,401.38
    CAN$3,401.38
    Repair Yours CAN$1,491.84
    LEUZE OMS2/120-IS

    LEUZE

    OMS2/120-IS

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC OPTICAL DISTANCE SENSOR, OBSOLETE 2016, REPL BY AMS384I-120 (50113734)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$8,742.76
    CAN$8,742.76
    Repair Yours CAN$4,810.82
    HONEYWELL CLSB7A

    HONEYWELL

    MICROSWITCH

    CLSB7A

    DISCONTINUED BY MANUFACTURER, LIMIT SWITCH,ROHS COMPLIANT: YES
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$860.40
    CAN$860.40
    TOPWORX 7FA853658DCA

    TOPWORX

    GO SWITCH

    7FA853658DCA

    LIMIT SWITCH, SPDT, UL GP, 3 PIN, MINI Q.D., 1.175 INCH PROBE0
    ✓ IN STOCK!
    CAN$1,380.46 Buy Surplus As Low As CAN$964.59
    CAN$964.59
    LEUZE CPT30900T3

    LEUZE

    CPT30900T3

    DISCONTINUED BY MANUFACTURER, SAFETY LIGHT CURTAIN, TRANSMITTER, 68309002
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,625.47
    CAN$1,625.47
    Repair Yours CAN$1,150.89
    ALLEN BRADLEY 194E-CA16-P11

    ALLEN BRADLEY

    194E-CA16-P11

    LOAD SWITCH, SERIES 194E, ENCLOSED, DISCONNECT, SMALL-FRAME SWITCH, W/194R HANDLES, UL TYPE 4/4X, IP66 STAINLESS STEEL, HINGED, 16 AMP LOAD, GREY/BLACK HANDLE, 1 NO / 1 NC AUX CONTACTS, 3 PO ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,271.72
    CAN$1,271.72
    DANAHER CONTROLS EE510-20108

    DANAHER CONTROLS

    NAMCO

    EE510-20108

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, CYLINDICATOR, 3/4-20TUB, 8-28 VDC, 1.5-5.4 MA, 8 FOOT CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$913.86
    CAN$913.86
    Repair Yours CAN$365.01
    INDUSTRIAL SCIENTIFIC 7702-5930

    INDUSTRIAL SCIENTIFIC

    7702-5930

    DISCONTINUED BY MANUFACTURER, ITRANS REMOTE ENCLOSURE, TRANSMITTER, EXPLOSION PROOF, TYPE 4X, IP66
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,203.55
    CAN$1,203.55
    Repair Yours CAN$459.51
    EMERSON 3051 TG4A2B21AB4M5T1S5

    EMERSON

    FISHER ROSEMOUNT

    3051 TG4A2B21AB4M5T1S5

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, 10.5-55 VDC, 4-20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,282.61
    CAN$1,282.61
    Repair Yours CAN$1,060.12
    EMERSON F2003418CCAMEZZZZ

    EMERSON

    MICRO MOTION

    F2003418CCAMEZZZZ

    DISCONTINUED BY MANUFACTURER, MASS FLOW METER, 1.5" , STAINLESS STEEL
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,903.66
    CAN$1,903.66
    Repair Yours CAN$1,345.30
    EMERSON 1151GP-7-S-22-B1-M7-S1

    EMERSON

    FISHER ROSEMOUNT

    1151GP-7-S-22-B1-M7-S1

    PRESSURE TRANSMITTER, DIFFERENTIAL, 0-200 PSIG, 4-0MA, 45VDC MAX, 316 SST FLANGES, BRACKET MOUNT, 2IN PIPE MOUNT, LCD DISPLAY, LINEAR METER, ASSEMBLE TO ROSEMOUNT 1199 DIAPHRAGM SEAL
    ✓ IN STOCK!
    CAN$3,236.91 Buy Surplus As Low As CAN$1,283.66
    CAN$1,283.66
    Repair Yours CAN$907.15
    ENDRESS & HAUSER PMD75-AAC7F41DCBU

    ENDRESS & HAUSER

    PMD75-AAC7F41DCBU

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, TEMPERATURE GRADIENT FROM PRESSURE PIPING, 0.15PSI-3750 PSI, 400M MEASUREMENT DISTANCE, MAX 420 BAR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$3,114.16
    CAN$3,114.16
    Repair Yours CAN$2,271.98
    HEIDENHAIN CORP ROD-426E.007-1000

    HEIDENHAIN CORP

    ROD-426E.007-1000

    DISCONTINUED BY MANUFACTURER, ENCODER, ID NUMBER 254 620 11
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$940.58
    CAN$940.58
    Repair Yours CAN$777.42
    METROL LTD H-4A-12

    METROL LTD

    H-4A-12

    DISCONTINUED BY MANUFACTURER, TOOL SETTER FOR CNC LATHE, 94 X 03
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$874.65
    CAN$874.65
    ENDRESS & HAUSER FMR245-T3TDKAC4Y

    ENDRESS & HAUSER

    FMR245-T3TDKAC4Y

    DISCONTINUED BY MANUFACTURER, RADAR LEVEL TRANSMITTER, MICROPILOT M, 50 MM / 2" ANTENNA, 420 MA HART WITH VU 331 (4-LINE ALPHANUMERIC DISPLAY), ALUMINIUM T12-HOUSING WITH SEPARATE CONNECTION ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,662.27
    CAN$1,662.27
    Repair Yours CAN$1,104.23
    BOSCH R911243478

    BOSCH

    REXROTH

    R911243478

    BOSCH REXROTH CONTROLS, SH2-512-5-2N
    ✓ IN STOCK!
    CAN$4,315.15 Buy Surplus As Low As CAN$3,945.12
    CAN$3,945.12
    Repair Yours CAN$2,150.02
    KROHNE SC-100-AS/NPT

    KROHNE

    SC-100-AS/NPT

    DISCONTINUED BY MANUFACTURER, FLOW TRANSMITTER, ALTOMETER, 4-20MA,120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$812.33
    CAN$812.33
    Repair Yours CAN$671.42
    FLOWLINE LR11-5421-00

    FLOWLINE

    LR11-5421-00

    NON-CONTACT LEVEL SENSOR, LIQUID,ECHOPRO RADAR LIQUID LEVEL TRANSMITTER; 32.8' RANGE, 1 1/2" NPT PROCESS MOUNT; PFA TRANSDUCER; HART 7 & 4-20MA OUTPUT
    ✓ IN STOCK!
    CAN$3,566.84 Buy New CAN$3,566.84
    CAN$1,832.08
    Repair Yours CAN$1,204.49
    HONEYWELL PCUC30M30AVI

    HONEYWELL

    ELECTRO CORP

    PCUC30M30AVI

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, ULTRASONIC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,847.86
    CAN$1,847.86
    ASEA BROWN BOVERI 5692435L

    ASEA BROWN BOVERI

    BAILEY CONTROLS

    5692435L

    DISCONTINUED BY MANUFACTURER, FEEDBACK UNIT, PLSR2XMO/K10, 15-PIN CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$969.04
    CAN$969.04
    Repair Yours CAN$678.34
    EMERSON 3051CG-5A52A1AB4

    EMERSON

    FISHER ROSEMOUNT

    3051CG-5A52A1AB4

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSMITTER, 4-20MA, 0-2000PSI, 10.5-55 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,174.60
    CAN$1,174.60
    Repair Yours CAN$830.08
    BANNER ENGINEERING P4OR-BCBDOC

    BANNER ENGINEERING

    P4OR-BCBDOC

    79913 - PRESENCEPLUS P4 OMNI RIGHT ANGLE, W/BCR-BD&OCR-OCV, PIXELS:640X480 - STORED INSPECTIONS 999, I/O:4 CONFIGURABLE-NPN/PNP FUNCTION TIMING, REQUIRES 1 P4C_ _ CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,308.63
    CAN$1,308.63
    OKUMA ERJ7200D

    OKUMA

    ERJ7200D

    DISCONTINUED BY MANUFACTURER, ABSOLUTE ENCODER
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,286.12
    CAN$1,286.12
    Repair Yours CAN$887.33
    X-RITE 414

    X-RITE

    414

    DISCONTINUED BY MANUFACTURER, DENSITOMETER, COLOR REFLECTION, ONE STEP CALIBRATION, AUTOMATIC ON/SHUT-OFF, NON VOLATILE MEMORY, LCD DISPLAY, RS-232
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,714.83
    CAN$1,714.83
    Repair Yours CAN$1,187.86
    AVG AUTOMATION DM7-01T00-010

    AVG AUTOMATION

    AUTOTECH

    DM7-01T00-010

    RESOLVER DECODER, PROGRAMMABLE, LED, SINGLE TURN, SINGLE CHANNEL, 120 VAC, 60 HZ, TTL 5 V LOGIC WITH MULTIPLEXING
    ✓ IN STOCK!
    CAN$3,742.00 Buy Surplus As Low As CAN$1,382.14
    CAN$1,382.14
    Repair Yours CAN$997.96
    PARKER 71-015531-25

    PARKER

    SSD DRIVES

    71-015531-25

    CABLE, MS14-12 CONNECTOR, 25 FEET, ROTARY
    ✓ IN STOCK!
    CAN$3,010.95 Buy Surplus As Low As CAN$2,289.30
    CAN$2,289.30
    SIEMENS 6FX1410-1CC10

    SIEMENS

    6FX1410-1CC10

    DISCONTINUED BY MANUFACTURER, CONNECTING CABLE, 30V, GREEN, 8PIN
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,200.38
    CAN$1,200.38
    SICK WT18-3P230

    SICK

    WT18-3P230

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, 10/30 VDC, 40 MA, 700 HZ, 10 TO 600 MM MAX SENSING RANGE, PNP SWITCHING OUTPUT, LIGHT DARK SWITCHING, IP67, 1026559, REPLACED BY WTB16P-6H ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$737.38
    CAN$737.38
    ALLEN BRADLEY 442L-TA40930CACD

    ALLEN BRADLEY

    442L-TA40930CACD

    TRANSMITTER, 30MM
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$865.80
    CAN$865.80
    Repair Yours CAN$597.42
    IDEC SA1J-C1P3

    IDEC

    SA1J-C1P3

    DISCONTINUED BY MANUFACTURER,FIBER OPTIC SENSOR, STD/PNP CLR (3 I/O)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$705.27
    CAN$705.27
    Repair Yours CAN$487.85
    ALLEN BRADLEY 873P-DCAC1S-D5

    ALLEN BRADLEY

    PHOTOSWITCH

    873P-DCAC1S-D5

    DISCONTINUED BY MANUFACTURER, 06/30/2014,ULTRASONIC SENSOR , DC, M30, PROGRAMMABLE, 1500MM, 2 X PNP, 4-20MA, MICRO QD
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$893.41
    CAN$893.41
    ASEA BROWN BOVERI 417708-230

    ASEA BROWN BOVERI

    BALDOR RELIANCE

    417708-230

    ENCODER, UNMOUNTED, 5-24VDC, 10 PIN MS SCREW TIGHT CONNECTOR
    ✓ IN STOCK!
    CAN$3,605.90 Buy Surplus As Low As CAN$1,654.18
    CAN$1,654.18
    Repair Yours CAN$1,199.33
    TURCK RJ45S RJ45S 845-20M

    TURCK

    RJ45S RJ45S 845-20M

    U-83358, DOUBLE-ENDED CORDSET, 8 PIN, 1.5 AMP, 42 V, MALE TO MALE RJ45 CONNECTORS, STRAIGHT, 20 M CABLE LENGTH, (U-83358) , RJ45S RJ45S 845-20M
    ✓ IN STOCK!
    CAN$1,168.94 Buy Surplus As Low As CAN$888.85
    CAN$888.85
    AMETEK 406-4012-001

    AMETEK

    DREXELBROOK

    406-4012-001

    DISCONTINUED BY MANUFACTURER, LEVEL CONTROL, 2NO/2NC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$968.13
    CAN$968.13
    Repair Yours CAN$684.17
    JUMO ATH-SW-22

    JUMO

    ATH-SW-22

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, 230 VAC, 230 VDC, 0.1A, 5 - 100 MA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$946.97
    CAN$946.97
    Repair Yours CAN$641.44
    SIEMENS 6FX2001-5JD20-2DA0

    SIEMENS

    6FX2001-5JD20-2DA0

    DISCONTINUED BY MANUFACTURER, 02.07.2019, SPARE ENCODER KIT, FOR SYNCHRONOUS MOTORS 1FT/1FK, SHAFT HEIGHT 48/63/80/100, AS20DQI-88 DRIVE-CLIQ, SUCCESSOR: 6FX2001-5JD20-2DC0
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,203.41
    CAN$1,203.41
    Repair Yours CAN$820.49
    BANNER ENGINEERING LT3NIQ-69866

    BANNER ENGINEERING

    LT3NIQ-69866

    LASER SENSOR, LT3 SERIES, LOW THRESHOLD, 50 METER RANGE, TIME-OF-FLIGHT, 658 NM WAVELENGTH, VISIBLE RED LASER SENSING BEAM, RECTANGULAR, DC POWER, 12-24 VDC, IP67, 4-20 MA, 1 NPN, (69866)
    ✓ IN STOCK!
    CAN$3,505.96 Buy Surplus As Low As CAN$2,764.63
    CAN$2,764.63
    Repair Yours CAN$1,424.44
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