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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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    CARLO GAVAZZI EO-1804-TBOS

    CARLO GAVAZZI

    ELECTROMATIC

    EO-1804-TBOS

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, 20/230 VAC, 20/500 MA, 2 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $60.40
    $60.40
    BANNER ENGINEERING SMW915F

    BANNER ENGINEERING

    SMW915F

    26168 - VALU-BEAM: GLASS FIBER OPTIC; RANGE: DEPENDS ON FIBER; INPUT: 12-28 V AC/DC; OUTPUT: SPDT ELECTROMECHANICAL RELAY; 2 M (6.5 FT) CABLE
    ✓ IN STOCK!
    $346.50 Buy Surplus As Low As $251.00
    $251.00
    Repair Yours $300.00
    BANNER ENGINEERING SMW915D

    BANNER ENGINEERING

    SMW915D

    PHOTOELECTRIC SENSOR, VALU-BEAM, DIFFUSE MODE, 760 MM SENSING DISTANCE, 12-28 VAC/DC, SPDT, 2 METER CABLE, RED LIGHT SOURCE, 20 MS RESPONSE TIME, 26164
    ✓ IN STOCK!
    Buy Surplus As Low As $106.64
    $106.64
    ALLEN BRADLEY 802T-A3

    ALLEN BRADLEY

    802T-A3

    LIMIT SWITCH, NEMA TYPE 4/13, OILTIGHT CONSTRUCTION, NON-PLUG-IN, LEVER TYPE, SPRING RETURN, STANDARD OPERATING TORQUE, 2-CIRCUIT, CW OPERATION ONLY, 600 VAC MAX, 10 AMP MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $202.14
    $202.14
    ALLEN BRADLEY 802T-A2T

    ALLEN BRADLEY

    802T-A2T

    STANDARD LIMIT SWITCH, FULL SWITCH HEAD & BODY, VERTICAL NON-PLUG-IN, ROTARY LEVER ARM,4 CIRCUITS,COUNTERCLOCKWISE,STANDARD MOUNTING,41
    ✓ IN STOCK!
    Buy Surplus As Low As $198.75
    $198.75
    ALLEN BRADLEY 802T-A1T

    ALLEN BRADLEY

    802T-A1T

    LIMIT SWITCH, NEMA TYPE 4/13, OILTIGHT CONSTRUCTION, NON-PLUG-IN, LEVER TYPE, SPRING RETURN, STANDARD OPERATING TORQUE, 4-CIRCUIT, CW OPERATION ONLY, 600 VAC MAX, 10 AMP MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $417.60
    $417.60
    ALLEN BRADLEY 802R-AMF

    ALLEN BRADLEY

    802R-AMF

    LIMIT SWITCH, 802R SERIES, SEALED, 1/2 IN NPT THREAD, NON-PLUG-IN, ROTARY LEVER ARM, 1 CIRCUIT, MAINTAINED CONTACT, SNAP ACTING, NORMALLY OPEN
    ✓ IN STOCK!
    Buy Surplus As Low As $230.06
    $230.06
    ALLEN BRADLEY 802PR-LAAB1

    ALLEN BRADLEY

    802PR-LAAB1

    SENSOR, INDUCTIVE PROXIMITY, LIMIT SWITCH STYLE, HIGH - NORMALLY OPEN OUTPUT, 102-132V AC, AC, 13 MM SENSING RANGE, SIDE SENSING, 2 WIRE, 1/2 IN.-14 NPT CONDUIT, SHIELDED
    ✓ IN STOCK!
    Buy Surplus As Low As $386.18
    $386.18
    BANNER ENGINEERING SMA915LV

    BANNER ENGINEERING

    SMA915LV

    PHOTOELECTRIC SENSOR, RETROREFLECTIVE, RANGE 0.15/9 M, 90/130 VAC, OUTPUT SPDT ELECTROMECHANICAL RELAY, 2 M (6.5 FT) CABLE, (25879)
    ✓ IN STOCK!
    $330.00 Buy Surplus As Low As $218.00
    $218.00
    Repair Yours $300.00
    BANNER ENGINEERING SMA91ESR

    BANNER ENGINEERING

    SMA91ESR

    25286 - VALU-BEAM: EMITTER; RANGE: 3 M; INPUT: 10-250V AC/DC; OUTPUT: NOT APPLICABLE - NO OUTPUTS; 2 M (6.5 FT) CABLE
    ✓ IN STOCK!
    $273.00 Buy Surplus As Low As $174.00
    $174.00
    Repair Yours $300.00
    BANNER ENGINEERING SMA91EQD

    BANNER ENGINEERING

    SMA91EQD

    PHOTOELETRIC SENSOR, 912 SERIES, 10 TO 250 VDC, 20 MAMP, 50/60 HZ, 200 FOOT RANGE, INFRARED, 880 NM, 3 WIRE
    ✓ IN STOCK!
    $260.00 Buy Surplus As Low As $140.14
    $140.14
    Repair Yours $300.00
    ALLEN BRADLEY 845T-DN52ECN

    ALLEN BRADLEY

    845T-DN52ECN

    DISCONTINUED BY MANUFACTURER, ENCODER, SQUARE FLANGE, 3/8IN W/FLAT, 24V DC IN, 5V DC DLD OUT, CHANNEL A AND B, 10 PIN CONNECTOR, 1000 PPR, WITHOUT MATING CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $275.00
    $275.00
    Repair Yours $300.00
    ALLEN BRADLEY 802T-ATW2

    ALLEN BRADLEY

    802T-ATW2

    LIMIT SWITCH, NEMA TYPE 4/13, OILTIGHT CONSTRUCTION, NON-PLUG-IN, LEVER TYPE, SPRING RETURN, STANDARD OPERATING TORQUE, 4-CIRCUIT, CW AND CCW OPERATION, 600 VAC MAX, 10 AMP MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $176.34
    $176.34
    DANAHER CONTROLS ET22043510

    DANAHER CONTROLS

    ET22043510

    PROXIMITY SWITCH, 250 V
    ✓ IN STOCK!
    $163.67 Buy Surplus As Low As $107.02
    $107.02
    DANAHER CONTROLS ET11043210

    DANAHER CONTROLS

    ET11043210

    PXSW-M30-DC-UNSH-CBL-NC-NPN-#73100
    ✓ IN STOCK!
    $120.57 Buy Surplus As Low As $81.62
    $81.62
    OMRON E6A-CW100

    OMRON

    E6A-CW100

    ENCODER ROTARY 5-12VDC
    ✓ IN STOCK!
    $255.00 Buy Surplus As Low As $153.00
    $153.00
    Repair Yours $300.00
    BOSCH 0830100632

    BOSCH

    AVENTICS

    0830100632

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, 10-30VDC, 130MA, SOLID STATE, TYPE 1
    ✓ IN STOCK!
    Buy Surplus As Low As $192.46
    $192.46
    BANNER ENGINEERING SM512LAFO

    BANNER ENGINEERING

    SM512LAFO

    DISCONTINUED BY MANUFACTURER, SCANNER, PHOTOELECTRIC LED SCANNER RED+12 +18VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $207.00
    $207.00
    CARLO GAVAZZI IA18ASN14DOM1

    CARLO GAVAZZI

    IA18ASN14DOM1

    PROXIMITY SENSOR, INDUCTIVE, CYLINDRICAL , CHROME PLATED BRASS, SHIELDED, 18MM THREADED BODY, 16MM RANGE, DC 2 WIRE OUTPUT, N/O OUTPUT, M12 QUICK DISCONNECT (WIRED ON PINS 1 AND 4)
    ✓ IN STOCK!
    $161.35 Buy New $161.35
    $86.00
    CARLO GAVAZZI EI1202PPOPS1

    CARLO GAVAZZI

    EI1202PPOPS1

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, INDUCTIVE, PLASTIC, M12, NPN, NO PLUG
    ✓ IN STOCK!
    Buy Surplus As Low As $61.61
    $61.61
    CARLO GAVAZZI EI1805PPOPS

    CARLO GAVAZZI

    EI1805PPOPS

    INDUCTIVE PROXIMITY SWITCH, M18, PNP, NO PLUG, PLASTIC
    ✓ IN STOCK!
    $121.00 Buy New $121.00
    $70.38
    BANNER ENGINEERING SM512DBMOMS

    BANNER ENGINEERING

    SM512DBMOMS

    DISCONTINUED BY MANUFACTURER, SCANNER DB ,MODIFIED OUTPUT, SLOWDOWN
    ✓ IN STOCK!
    Buy Surplus As Low As $225.49
    $225.49
    BALLUFF C04BEK00TY050M

    BALLUFF

    C04BEK00TY050M

    DISCONTINUED BY MANUFACTURER, CORDSET 5PIN RIGHT ANGLE CONN FEMALE 5M
    ✓ IN STOCK!
    Buy Surplus As Low As $36.00
    $36.00
    BALLUFF C04AEL00TY100M

    BALLUFF

    C04AEL00TY100M

    DISCONTINUED BY MANUFACTURER, CABLE 4WIRE UNIVERSAL 10METER
    ✓ IN STOCK!
    Buy Surplus As Low As $71.43
    $71.43
    EATON CORPORATION E57LAL8T110ED

    EATON CORPORATION

    CUTLER HAMMER

    E57LAL8T110ED

    SMALL DIAMETER IND PROX 8MM 3W DC NPN
    ✓ IN STOCK!
    $170.00 Buy Surplus As Low As $58.55
    $58.55
    EFECTOR FE18-P-A-R4-E20388

    EFECTOR

    IFM

    FE18-P-A-R4-E20388

    FIBER OPTIC CABLE THROUGH-BEAM 80MM RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As $344.00
    $344.00
    PEPPERL & FUCHS NRB312GM50E2CV1

    PEPPERL & FUCHS

    NRB312GM50E2CV1

    INDUCTIVE SENSOR, 10 - 30 VDC, 0 - 2000 HZ, 0 - 200 MA, 67 IP
    ✓ IN STOCK!
    $165.00 Buy Surplus As Low As $109.00
    $109.00
    Repair Yours $300.00
    TURCK WSM RKC 572-0.5M

    TURCK

    WSM RKC 572-0.5M

    U7349-05, CABLE, NETWORK HYBRID, U7349-05 , WSM RKC 572-0.5M
    ✓ IN STOCK!
    $73.00 Buy New $73.00
    $44.00
    TURCK RSS 841-20M

    TURCK

    RSS 841-20M

    U8618-20, SINGLE-ENDED CORDSET, STRAIGHT MALE CONNECTOR, M12 EUROFAST, 60 V, 2 AMP, 20 M LENGTH, U8618-20 , RSS 841-20M
    ✓ IN STOCK!
    $184.00 Buy New $184.00
    $140.00
    TURCK RSS 841-5M

    TURCK

    RSS 841-5M

    U8618-5 - CORD,M12EUROFAST , RSS 841-5M
    ✓ IN STOCK!
    $90.00 Buy New $90.00
    $58.00
    TURCK RSM 311-6M

    TURCK

    RSM 311-6M

    MOLDED CORDSET, MINIFAST SINGLE-ENDED, STRAIGHT MALE CONNECTOR, 6M, U2149-10 , RSM 311-6M
    ✓ IN STOCK!
    $58.00 Buy New $58.00
    $35.00
    TURCK RKG 4.4T-10/S600

    TURCK

    RKG 4.4T-10/S600

    U5317-110, CORDSET, SINGLE ENDED, M12 EUROFAST, STRAIGHT FEMALE CONNECTOR, ROBUST PLUG, NICKEL PLATED BRASS COUPLING, 4 WIRE, T BARB FITTING, 10 METER LENGTH, CPE, RUBBER JACKET , RKG 4.4T-1 ...
    ✓ IN STOCK!
    $136.00 Buy New $136.00
    $85.00
    TURCK RK 4.4T-45-RS 4.4T

    TURCK

    RK 4.4T-45-RS 4.4T

    U-53755, CORDSET, DOUBLE ENDED, M12 EUROFAST, STRAIGHT FEMALE CONNECTOR, STRAIGHT MALE CONNECTOR, STANDARD PLUG BODY, NICKEL PLATED BRASS COUPLING, 4 WIRE, T BARB FITTING, 45 METER LENGTH, N ...
    ✓ IN STOCK!
    $204.00 Buy New $204.00
    $118.00
    TURCK PKW 3M-0.5-PKW 3M/S90/S101

    TURCK

    PKW 3M-0.5-PKW 3M/S90/S101

    U-06568 - PICOFAST MOLDED CORDSETS
    ✓ IN STOCK!
    $41.57 Buy New $41.57
    $16.96
    TURCK RJ45S RJ45S 443-15M

    TURCK

    RJ45S RJ45S 443-15M

    U-05839, CORDSET, DOUBLE-DOUBLE ENDED, STRAIGHT MALE CONNECTOR TO STRAIGHT MALE CONNECTOR, RJ45 CCONNECTOR A, STRAIGHT MALE A AND B, EHTERNET FIELDBUS PROTOCOL, VOLTAGE 42 V, CURRENT 1.5A , ...
    ✓ IN STOCK!
    $165.00 Buy New $165.00
    $95.00
    TURCK BI5-Q08-AP6X2 0.5M

    TURCK

    BI5-Q08-AP6X2 0.5M

    (1600506), SENSOR, EMBEDDABLE, INDUCTIVE, 5MM RANGE, RECTANGULAR, 8MM SIZE, NORMALLY OPEN, PNP (SOURCING), 10-30 VDC, 2 LEDS, 0.5 METER CABLE , BI5-Q08-AP6X2 0.5M
    ✓ IN STOCK!
    $172.00 Buy New $172.00
    $91.00
    SMC ZSE50F-T2-62L-A

    SMC

    ZSE50F-T2-62L-A

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, COMPOUND PRESSURE, 12-24V DC, 80 MA, 3 METER
    ✓ IN STOCK!
    Buy Surplus As Low As $89.00
    $89.00
    BANNER ENGINEERING Q50BVI

    BANNER ENGINEERING

    Q50BVI

    LED-BASED TRIANGULATION MEASUREMENT, VISIBLE RED LED INDICATOR, RANGE: 100-300 MM, POSITIVE SLOPE/NEGATIVE SLOPE OPERATION, ANALOG VOLT OUTPUT, INPUT: 15 TO 30 V DC, OUTPUT: 4 TO 20 MA, RESP ...
    ✓ IN STOCK!
    Buy Surplus As Low As $393.00
    $393.00
    BANNER ENGINEERING QS12VN6DBZ

    BANNER ENGINEERING

    QS12VN6DBZ

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC, MINI-BEAM 2: DIFFUSE FLUSH FRONT PROFILE, RANGE: 200 MM, INPUT: 10-30V DC, OUTPUT: COMPLEMENTARY NPN, 2 M (6.5 FT) CABLE, 58668
    ✓ IN STOCK!
    Buy Surplus As Low As $42.00
    $42.00
    BANNER ENGINEERING Q45BW22CV4

    BANNER ENGINEERING

    Q45BW22CV4

    36846 - Q45 SERIES: CONVERGENT; FOCAL POINT: 100 MM; INPUT: 90-250 V AC; OUTPUT: SPST SOLID-STATE RELAY; 2 M (6.5 FT) CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $129.00
    $129.00
    Repair Yours $300.00
    BANNER ENGINEERING BAT25S

    BANNER ENGINEERING

    BAT25S

    17224 - FIBER, GLASS FIBER OPTICS, CABLE
    ✓ IN STOCK!
    $268.00 Buy Surplus As Low As $183.00
    $183.00
    BANNER ENGINEERING IAT230SM600

    BANNER ENGINEERING

    IAT230SM600

    DISCONTINUED BY MANUFACTURER, (24891) FIBER IAT230SM600
    ✓ IN STOCK!
    Buy Surplus As Low As $179.75
    $179.75
    BANNER ENGINEERING IMT.756.6S-HT

    BANNER ENGINEERING

    IMT.756.6S-HT

    64398 - GLASS FIBER OPPOSED MODE 2 M LONG, 1.27 MM DIA. BUNDLE, STAINLESS STEEL SHEATH, M4 & M2.5 THREAD, TERMINATED FOR USE IN PLASTIC FIBER SENSORS, MAX. OPERATING TEMPERATURE 315C AT THRE ...
    ✓ IN STOCK!
    $422.00 Buy Surplus As Low As $321.00
    $321.00
    BANNER ENGINEERING APQS30-040V

    BANNER ENGINEERING

    APQS30-040V

    73700 - APQS30-040 V 1X17MM (0.03 X 0.47IN) VERTICAL SLOT - QTY 6
    ✓ IN STOCK!
    $27.00 Buy Surplus As Low As $18.00
    $18.00
    SICK PGT-05-S

    SICK

    PGT-05-S

    DISCONTINUED BY MANUFACTURER, (1035342) ENCODER PROGRAMMING TOOL,PGT-05-S PROGRAMMINGTOOL, PGT-05-S PROGRA
    ✓ IN STOCK!
    Buy Surplus As Low As $185.75
    $185.75
    SICK CAB-5P-M12-M-10M

    SICK

    CAB-5P-M12-M-10M

    M12X5 PIN CABLE, SINGLE ENDED WITH STRAIGHT MALE CONNECTOR, WTHOUT SHIELD, 10M
    ✓ IN STOCK!
    $76.00 Buy New $76.00
    $46.00
    Repair Yours $300.00
    RED LION CONTROLS LSCD033

    RED LION CONTROLS

    LSCD033

    DISCONTINUED BY MANUFACTURER, LENGTH SENSOR, LSCD03/3
    ✓ IN STOCK!
    Buy Surplus As Low As $242.88
    $242.88
    Repair Yours $300.00
    RED LION CONTROLS LSCD0120

    RED LION CONTROLS

    LSCD0120

    DISCONTINUED BY MANUFACTURER, LENGTH SENSOR, ENCODER 120PPR
    ✓ IN STOCK!
    Buy Surplus As Low As $193.16
    $193.16
    Repair Yours $300.00
    BANNER ENGINEERING RMB85

    BANNER ENGINEERING

    RMB85

    BRACKET: PROTECTIVE MOUNTING, MATERIAL: 14 GAUGE 316 STAINLESS STEEL, FOR REFLECTORS ONLY, HARDWARE INCLUDED, (49839)
    ✓ IN STOCK!
    $41.00 Buy Surplus As Low As $20.80
    $20.80
    BANNER ENGINEERING R55FVGQ

    BANNER ENGINEERING

    R55FVGQ

    PHOTOELECTRIC SENSOR, R55F SERIES, GLASS FIBER, GREEN LED, RANGE DEPENDS ON FIBER USED, INPUT 10-30 V DC, OUTPUTS BIPOLAR NPN/PNP, 5-PIN MALE M12 QD CONNECTOR
    ✓ IN STOCK!
    $320.00 Buy Surplus As Low As $189.45
    $189.45
    Repair Yours $300.00
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