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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.

    Filter Results
    Results 51-100 of 737.
    HONEYWELL RDS-DIN1-PA-D1

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    RDS-DIN1-PA-D1

    SINGLE CHANNEL INTERFACE MODULE; ACCESSORY TYPE:INTERFACE MODULE; FOR USE WITH:RDS80002, RDSA, RDSB, RDSC SERIES SENSORS; PRODUCT RANGE:- ROHS COMPLIANT: YES
    ✓ IN STOCK!
    CAN$3,750.53 Buy Surplus As Low As CAN$985.30
    CAN$985.30
    Repair Yours Contact Us
    PEPPERL & FUCHS KFD0-CC-EX1

    PEPPERL & FUCHS

    KFD0-CC-EX1

    CURRENT/VOLTAGE CONVERTER, 1 CHANNEL, 24 V DC, 0.4 WATTS, 0-20 MA, CURRENT OR VOLTAGE OUTPUT 4-20 MA, POTENTIOMETER/DIP SWITCH SELECTABLE RANGES, LINE FAULT DETECTION
    ✓ IN STOCK!
    CAN$1,449.37 Buy Surplus As Low As CAN$869.62
    CAN$869.62
    SICK LE20-2621

    SICK

    LE20-2621

    DISCONTINUED BY MANUFACTURER, SAFETY SWITCHING AMPLIFIER, 2 PNP OUTPUTS, MAX SWITCHING 500 MA, 24 VDC, 4 MUTING INPUTS / SENSOR OR PLC SIGNALS, INTEGRATED OVERRIDE FUNCTION, IP20, (6020341)
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,722.92
    CAN$1,722.92
    Repair Yours Contact Us
    SICK LUT8U-11201

    SICK

    LUT8U-11201

    LUMINESCENCE SENSOR, 20 MM SENSING DISTANCE, 10-40 MM SENSING RANGE, 450-750 NM RECEIVING RANGE, ULTRAVIOLET LED, 375 NM WAVE LENGTH, PNP/NPN, 12-30 VDC, 5-PIN M12 CONNECTOR, IP67, (1047042) ...
    CAN$3,730.61 Buy Surplus As Low As CAN$1,432.70
    CAN$1,432.70
    SICK LUT9U-11106

    SICK

    LUT9U-11106

    (1047049), LUMINESCENCE SENSOR, LUT9 SERIES, 100 MA, 10-30 VDC, SWITCHING FREQUENCY: 6.5 KHZ, MALE CONNECTOR M1 / 5-PIN, DETECTION RANGE: 10 MM, NPN/PNP, LED STATUS DISPLAY, IP67, (1047049)
    ✓ IN STOCK!
    CAN$3,927.74 Buy Surplus As Low As CAN$2,356.64
    CAN$2,356.64
    Repair Yours Contact Us
    SICK LUT9U-11406

    SICK

    LUT9U-11406

    (1047051), LUMINESCENCE SENSOR, PNP/NPN, 450-750NM, 90MM FOCUS, 5-PIN M12 CONNECTOR, (1047051)
    CAN$2,887.48 Buy Surplus As Low As CAN$1,738.25
    CAN$1,738.25
    Repair Yours Contact Us
    SICK LUT9U-12306

    SICK

    LUT9U-12306

    (1047055), LUMINESCENCE SENSOR, 20-70 MM WORKING RANGE, LED (375MM WAVE-LENGTH), 10-30 VDC, PNP/NPN, ADJUSTABLE SWITCHING FREQUENCY (0.5 KHZ / 2.5 KHZ / 6.5 KHZ), TEACH-IN, 5-PIN M12 MALE CO ...
    ✓ IN STOCK!
    CAN$4,065.68 Buy Surplus As Low As CAN$2,439.41
    CAN$2,439.41
    Repair Yours Contact Us
    SICK OLM100-1001

    SICK

    OLM100-1001

    LINEAR MEASUREMENT SENSOR, RED LED, 0-10KM MEASUREMENT RANGE, 1MM REPEATABILITY, 10-30 VDC, 1000 HZ, IP65, (1047411)
    ✓ IN STOCK!
    CAN$3,829.21 Buy Surplus As Low As CAN$2,404.56
    CAN$2,404.56
    Repair Yours Contact Us
    KEYENCE CORP TH-105

    KEYENCE CORP

    TH-105

    DISCONTINUED BY MANUFACTURER, SENSOR HEAD, TA SERIES, SMALL METAL OBJECT DETECTION, IP67, FOR TA-340, 2 INCH DIAMETER
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,339.56
    CAN$1,339.56
    WENGLOR HT66MGV80

    WENGLOR

    HT66MGV80

    REFLEX SENSOR, WITH BACKGROUND SUPPRESSION, 500 MM MEASURING RANGE, 18-30 VDC, 50 MA, 5 MS RESPONSE TIME, INFRARED LIGHT, -10 TO + 60 DEGREES C, IP67
    ✓ IN STOCK!
    CAN$2,246.46 Buy Surplus As Low As CAN$864.50
    CAN$864.50
    WENGLOR Y1TA100MHT88

    WENGLOR

    Y1TA100MHT88

    PHOTOELECTRIC SENSOR, 10 M RANGE, 18-30 VDC
    ✓ IN STOCK!
    CAN$3,148.11 Buy Surplus As Low As CAN$1,568.58
    CAN$1,568.58
    Repair Yours Contact Us
    WENGLOR Y1TA100MHV80

    WENGLOR

    Y1TA100MHV80

    DISTANCE SENSOR, TIME OF FLIGHT, 0.1-10.1 M RANGE, 1-12 MM RESOLUTION, RE LASER (660 NM), 18-30 VDC, PNP/NPN, 50 HZ, 200 MA, IP68
    ✓ IN STOCK!
    CAN$3,021.88 Buy Surplus As Low As CAN$1,521.51
    CAN$1,521.51
    WENGLOR YP09PA3

    WENGLOR

    YP09PA3

    SENSOR, HIGH-PERFORMANCE DISTANCE SENSOR, SUPPLY VOLTAGE: 10...30 V DC
    ✓ IN STOCK!
    CAN$1,782.74 Buy Surplus As Low As CAN$1,008.99
    CAN$1,008.99
    WENGLOR YP09PA3S542

    WENGLOR

    YP09PA3S542

    LASER BACKGROUND SUPPRESSION
    ✓ IN STOCK!
    CAN$1,582.71 Buy Surplus As Low As CAN$1,045.46
    CAN$1,045.46
    Repair Yours Contact Us
    WENGLOR YT25MGV80

    WENGLOR

    YT25MGV80

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR REFLEX, INPUT VOLTAGE 18-30 VDC, 100MM MEASURING RANGE, M12 X 1 8 PIN CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$2,288.47
    CAN$2,288.47
    Repair Yours Contact Us
    WENGLOR YT44MGV80

    WENGLOR

    YT44MGV80

    DISCONTINUED BY MANUFACTURER, REFLEX SENSOR, 190-390 MM WORKING RANGE, 290 MM MEASURING DISTANCE, 200 MM MEASURING RANGE, 660 NM RED LASER, 0-10 VDC ANALOG OUTPUT, 18-30 VDC SUPPLY, M12 X 1 ...
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$1,194.66
    CAN$1,194.66
    SICK SRM50-HZA0-S21

    SICK

    SRM50-HZA0-S21

    (1037831), ENCODER, MOTOR FEEDBACK, 7-12 VDC, 80 MA, < 200 KHZ, (1037831)
    CAN$1,921.04 Buy Surplus As Low As CAN$1,120.60
    CAN$1,120.60
    Repair Yours Contact Us
    SICK DL100-21AA2112

    SICK

    DL100-21AA2112

    DISTANCE SENSOR, SERIES DX100, 0.15-100 M RANGE, VISIBLE RED LIGHT, LASER CLASS 2, 5 MM + (2 MM X DISTANCE IN M) LIGHT SPOT, (1058164)
    ✓ IN STOCK!
    CAN$10,294.89 Buy Surplus As Low As CAN$6,176.93
    CAN$6,176.93
    SICK CLV610-C1000

    SICK

    CLV610-C1000

    (1062846), BAR CODE READER, 10-30 VDC, 1X MALE 15 PIN D SUB CONNECTOR, RS-232 INTERFACE, -20 TO +70 DEGREE C, IP65, 1062846
    ✓ IN STOCK!
    CAN$3,407.93 Buy Surplus As Low As CAN$2,828.58
    CAN$2,828.58
    Repair Yours Contact Us
    POSITAL FRABA OCD-CAC2B-1210-C100-H3P-062

    POSITAL FRABA

    OCD-CAC2B-1210-C100-H3P-062

    ROTARY ENCODER, ABSOLUTE, 10-30 VDC, OPTICAL, 12 BIT, 12000 RPM
    ✓ IN STOCK!
    CAN$2,748.06 Buy New CAN$2,748.06
    CAN$941.42
    Repair Yours Contact Us
    MARSH BELLOFRAM 969-716-101

    MARSH BELLOFRAM

    BELLOFRAM

    969-716-101

    PRESSURE TRANSDUCER, 1500 SERIES, INDOOR USE/GENERAL PURPOSE, 1/4" NPT, ELECTRICAL INPUT 4-20 MA DC, 0-120 PSIG, TERMINAL BLOCK (NOT MEMA 4X), NITRILE, NONE - GENERAL PURPOSE
    ✓ IN STOCK!
    CAN$1,110.27 Buy Surplus As Low As CAN$707.07
    CAN$707.07
    Repair Yours Contact Us
    MARSH BELLOFRAM 966-756-000

    MARSH BELLOFRAM

    BELLOFRAM

    966-756-000

    PRESSURE TRANSDUCER, 1500 SERIES, NEMA 4X (INCLUDES APPROVALS), 1/4" NPT, ELECTRICAL INPUT 0-10 VDC, 0-120 PSIG, 1/2" NPT, NITRILE, FM, CSA & ATEX INSTRINSICALLY SAFE
    ✓ IN STOCK!
    CAN$1,457.56 Buy Surplus As Low As CAN$880.72
    CAN$880.72
    Repair Yours Contact Us
    HONEYWELL 102ML1

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    102ML1

    MICROSWITCH, LIMIT SWITCH, DPDT, PLUNGER, 10A, 600VAC, LIMIT SWITCH ACTUATOR:ROLLER PLUNGER, CONTACT CONFIGURATION:DPDT, CONTACT CURRENT AC MAX:10A, CONTACT VOLTAGE AC MAX:600V, OPERATING FO ...
    ✓ IN STOCK!
    CAN$3,663.20 Buy Surplus As Low As CAN$2,205.29
    CAN$2,205.29
    HONEYWELL 51ML10-E1

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    51ML10-E1

    MICROSWITCH, LIMIT SWITCH, HINGE LEVER, SPDT-1NO/1NC, LIMIT SWITCH ACTUATOR:HINGE LEVER, CONTACT CONFIGURATION:SPDT, CONTACT CURRENT AC MAX:20A, CONTACT VOLTAGE AC MAX:480V, OPERATING FORCE ...
    ✓ IN STOCK!
    CAN$15,451.83 Buy Surplus As Low As CAN$8,923.10
    CAN$8,923.10
    HONEYWELL 5LS8

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    5LS8

    MICROSWITCH, LIMIT SWITCH, SPDT, PLUNGER, 10A, 480VAC, LIMIT SWITCH ACTUATOR:TOP ROLLER PLUNGER, CONTACT CONFIGURATION:SPDT, CONTACT CURRENT AC MAX:10A, CONTACT VOLTAGE AC MAX:480V, OPERATIN ...
    ✓ IN STOCK!
    CAN$1,503.42 Buy Surplus As Low As CAN$868.20
    CAN$868.20
    HONEYWELL 8AS42

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    8AS42

    MICROSWITCH, BASIC SWITCH, DPDT, PLUNGER, 10-AMP, 36 OZF, 250V
    ✓ IN STOCK!
    CAN$980.51 Buy Surplus As Low As CAN$717.22
    CAN$717.22
    HONEYWELL EXA-AR

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    EXA-AR

    MICROSWITCH, LIMIT SWITCH, SIDE ROTARY, SPDT, LIMIT SWITCH ACTUATOR:ROLLER LEVER, CONTACT CONFIGURATION:SPDT, CONTACT CURRENT AC MAX:20A, CONTACT VOLTAGE AC MAX:480V, OPERATING FORCE MAX:32O ...
    ✓ IN STOCK!
    CAN$1,194.35 Buy Surplus As Low As CAN$716.61
    CAN$716.61
    HONEYWELL LSV6B

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    LSV6B

    LIMIT SWITCH, 2 NO/NC , TOP PUSH ROD PLUNGER - A , ROHS COMPLIANT: YES
    ✓ IN STOCK!
    CAN$2,100.17 Buy Surplus As Low As CAN$1,212.81
    CAN$1,212.81
    TURCK BI5-G18-AN7X

    TURCK

    BI5-G18-AN7X

    (4740500), SENSOR, EMBEDDABLE, INDUCTIVE, 5MM RANGE, FULL THREAD, 18MM SIZE, NORMALLY OPEN, NPN (SINKING), 10-30 VDC, TTL COMPATIBLE, 1 LED, 2 METER CABLE , BI5-G18-AN7X
    ✓ IN STOCK!
    CAN$239.66 Buy Surplus As Low As CAN$135.69
    CAN$135.69
    LEGRAND RWU600BICC4

    LEGRAND

    PASS & SEYMOUR

    RWU600BICC4

    WALL VAC SENSOR 3-WIRE 600W IV
    ✓ IN STOCK!
    CAN$53.01 Buy Surplus As Low As CAN$26.25
    CAN$26.25
    Repair Yours Contact Us
    CANFIELD P5393-1311000

    CANFIELD

    P5393-1311000

    CONNECTOR MICRO PROTECTIVE 6-48VDC MPC TYPE-1
    ✓ IN STOCK!
    CAN$98.01 Buy New CAN$98.01
    CAN$36.66
    SICK WE24-2R230

    SICK

    WE24-2R230

    (2021162), DETECTION SENSORS | PHOTOELECTRIC SENSORS | W24
    ✓ IN STOCK!
    CAN$818.41 Buy Surplus As Low As CAN$374.70
    CAN$374.70
    Repair Yours Contact Us
    SICK WS24-2U230

    SICK

    WS24-2U230

    (2021158), PHOTOELECTRIC SENSOR, 12-240 VDC, 24-240 VAC, RED LED INDICATOR, (2021158)
    ✓ IN STOCK!
    CAN$733.27 Buy Surplus As Low As CAN$484.98
    CAN$484.98
    Repair Yours Contact Us
    ALLEN BRADLEY 42FB-F2LPAQ-P4

    ALLEN BRADLEY

    PHOTOSWITCH

    42FB-F2LPAQ-P4

    PHOTOELECTRIC FIBER OPTIC 12-24VDC 35MA PNP
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$180.01
    CAN$180.01
    Repair Yours Contact Us
    CONTROLAIR INC 500-AH

    CONTROLAIR INC

    500-AH

    TRANSDUCER, ELECTRO-PNEUMATIC, INPUT 4-20MA, 3-120 PSI, 0.2-8.0 BAR, 1-4 PORT SIZE, 260 OHM IMPEDANCE
    ✓ IN STOCK!
    CAN$1,015.45 Buy Surplus As Low As CAN$508.63
    CAN$508.63
    DWYER RMB-52-SSV

    DWYER

    RMB-52-SSV

    FLOW METER, 5-50 SCFH RANGE, 5 INCH SCALE, AIR, STAINLESS STEEL ENCLOSURE MATERIAL
    ✓ IN STOCK!
    CAN$176.16 Buy Surplus As Low As CAN$114.39
    CAN$114.39
    Repair Yours Contact Us
    DWYER RMB-53-SSV

    DWYER

    RMB-53-SSV

    FLOWMETER, 10 TO 100SCFH, 100PSI; SENSOR TYPE:FLOWMETER; FLOW RATE MIN:10SCFH; FLOW RATE MAX:100SCFH; OPERATING PRESSURE MIN:-; OPERATING PRESSURE MAX:100PSI; SUPPLY VOLTAGE MIN:-; SUPPLY VO ...
    ✓ IN STOCK!
    CAN$197.13 Buy Surplus As Low As CAN$89.59
    CAN$89.59
    Repair Yours Contact Us
    DWYER RMC-122-SSV

    DWYER

    RMC-122-SSV

    FLOWMETER, 2 TO 20CFM, SENSOR TYPE:FLOWMETER, OPERATING PRESSURE MAX:100PSI, ACCURACY: 2%, MEDIA TYPE:AIR, ROHS COMPLIANT: YES
    ✓ IN STOCK!
    CAN$417.24 Buy Surplus As Low As CAN$201.24
    CAN$201.24
    EUCHNER GSBF-03-D08-552

    EUCHNER

    GSBF-03-D08-552

    LIMIT SWITCH, MULTIPLE, 4 AMP, 250 VAC, 3 PLUNGERS, UPRIGHT HOUSING, IP67 PROTECTION
    ✓ IN STOCK!
    CAN$992.59 Buy Surplus As Low As CAN$385.92
    CAN$385.92
    DANAHER CONTROLS EE941-02403

    DANAHER CONTROLS

    NAMCO

    EE941-02403

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, 1NO/1NC, 120VAC
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$557.58
    CAN$557.58
    GLEASON CP-1

    GLEASON

    CP-1

    DISCONTINUED BY MANUFACTURER, LIMIT SWITCH, ENCLOSURE, PILOT DUTY, 3AMP, 240VAC, 3/4-14 THREADED HOLE
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$56.88
    CAN$56.88
    MOUJEN SWITCH ME-8104

    MOUJEN SWITCH

    ME-8104

    LIMIT SWITCH, 5AMP, 250VAC, 110VDC, SPDT
    ✓ IN STOCK!
    CAN$74.93 Buy Surplus As Low As CAN$41.36
    CAN$41.36
    LEGRAND WA1001

    LEGRAND

    PASS & SEYMOUR

    WA1001

    WIDE ANGLE SENSOR, PIR 24VDC,20A FLUORSCENT
    ✓ IN STOCK!
    CAN$169.17 Buy Surplus As Low As CAN$117.76
    CAN$117.76
    Repair Yours Contact Us
    CANDY MANUFACTURING A

    CANDY MANUFACTURING

    A

    LIMIT SWITCH, ROTATING CAM, 120 VAC 20 A, FULLY ADJUST
    ✓ IN STOCK!
    CAN$599.05 Buy Surplus As Low As CAN$248.92
    CAN$248.92
    Repair Yours Contact Us
    FANUC A02B-0236-K851

    FANUC

    A02B-0236-K851

    CABLE, FIBER OPTICAL CABLE, FSSB, 0.15M
    ✓ IN STOCK!
    CAN$32.12 Buy Surplus As Low As CAN$24.71
    CAN$24.71
    DWYER DA21-153-RG6S

    DWYER

    LOVE CONTROLS

    DA21-153-RG6S

    PRESSURE SWITCH
    ✓ IN STOCK!
    CAN$503.13 Buy Surplus As Low As CAN$190.27
    CAN$190.27
    Repair Yours Contact Us
    DWYER RMA-6

    DWYER

    RMA-6

    AIR FLOWMETER, 100PSI, 20SCFH, 1/8 FNPT; SENSOR TYPE:FLOWMETER; FLOW RATE MIN:120CFM; FLOW RATE MAX:1200CFM; OPERATING PRESSURE MIN:-; OPERATING PRESSURE MAX:100PSI; SUPPLY VOLTAGE MIN:-; SU ...
    ✓ IN STOCK!
    CAN$98.74 Buy Surplus As Low As CAN$29.81
    CAN$29.81
    Repair Yours Contact Us
    DWYER RMA-8-SSV

    DWYER

    RMA-8-SSV

    AIR FLOWMETER, 100PSI, 100SCFH, 1/8FNPT; FLOW RATE MIN:600CFM; FLOW RATE MAX:6000CFM; SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; ACCURACY:4%; PRODUCT RANGE:RATE-MASTER RMA SERIES; PORT SIZE ...
    ✓ IN STOCK!
    CAN$152.96 Buy Surplus As Low As CAN$71.68
    CAN$71.68
    Repair Yours Contact Us
    DWYER 3005MR

    DWYER

    3005MR

    PRESSURE GAUGE, 5INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:5INCH-H2O; OPERATING TEMPERATURE MIN:-6.67C; OPERATING TEMPERATURE MAX:48.9C; PRODUCT RANGE:PHOTOHELIC 3000 ...
    ✓ IN STOCK!
    CAN$1,072.99 Buy Surplus As Low As CAN$577.56
    CAN$577.56
    EATON CORPORATION E53CAL30A2E

    EATON CORPORATION

    CUTLER HAMMER

    E53CAL30A2E

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH 45-250VAC, 40-60HZ ,250MA
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$48.79
    CAN$48.79
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