Product Search

    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 251-300 of 500.
    ALLEN BRADLEY 872C-DH3CP12-E2

    ALLEN BRADLEY

    PHOTOSWITCH

    872C-DH3CP12-E2

    PROXIMITY SWITCH DC PNP M12 3MM NC 2METER CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $56.73
    $56.73
    ALLEN BRADLEY 871ZC-BW5N18-R3

    ALLEN BRADLEY

    871ZC-BW5N18-R3

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, INDUCTIVE, WELD FIELD IMMUNE, COPPER BARREL, 2-WIRE AC/DC, M18 DIAMETER, 5MM SENSING RANGE, SHIELDED, NORMALLY OPEN, MICRO QD STYLE
    ✓ IN STOCK!
    Buy Surplus As Low As $339.90
    $339.90
    ALLEN BRADLEY 871U-V8B18

    ALLEN BRADLEY

    PHOTOSWITCH

    871U-V8B18

    PROXIMITY SWITCH INDUCTIVE 8MM RANGE 50MA
    ✓ IN STOCK!
    Buy Surplus As Low As $199.17
    $199.17
    Repair Yours $300.00
    ALLEN BRADLEY 871TM-DH10NP30-A2

    ALLEN BRADLEY

    871TM-DH10NP30-A2

    INDUCTIVE SENSOR, METAL FACE, SHORT BARREL, 30 MM BARREL DIAMETER, DC, 10 MM SENSING DISTANCE, DC NOC SOURCING, 2 M PVC CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $51.53
    $51.53
    ALLEN BRADLEY 871TM-D10ED30-N5

    ALLEN BRADLEY

    PHOTOSWITCH

    871TM-D10ED30-N5

    PROXIMITY SWITCH, DEVICENET, 10MM SENSING DISTANCE, NO/NC, 30 MM DIAMETER, SHIELDED, MINI QD
    ✓ IN STOCK!
    Buy Surplus As Low As $154.50
    $154.50
    ALLEN BRADLEY 871C-N19

    ALLEN BRADLEY

    871C-N19

    CONDUIT ADAPTOR, FOR TUBULAR PROXIMITY SENSORS, 18 MM DIAMETER
    ✓ IN STOCK!
    Buy Surplus As Low As $33.17
    $33.17
    ALLEN BRADLEY 871C-N13

    ALLEN BRADLEY

    871C-N13

    ACCESSORY, CONDUIT ADAPTOR, FOR TUBULAR PROXIMITY SENSORS, 12 MM DIAMETER, NICKEL-PLATED BRASS
    ✓ IN STOCK!
    Buy Surplus As Low As $49.22
    $49.22
    ALLEN BRADLEY 60-2725

    ALLEN BRADLEY

    60-2725

    ACCESSORY, SERIES 9000 PHOTOELECTRIC, MOUNTING BRACKET, HEAVY DUTY, IMPACT RESISTANT
    ✓ IN STOCK!
    Buy Surplus As Low As $14.84
    $14.84
    ALLEN BRADLEY 60-2303-4

    ALLEN BRADLEY

    PHOTOSWITCH

    60-2303-4

    FIBER OPTIC ASSEMBLY 99-96, W/ADAPTER 61-6374, PLASTIC, PHOTOELECTRIC ACCESSORY
    ✓ IN STOCK!
    Buy Surplus As Low As $45.34
    $45.34
    ALLEN BRADLEY 60-2083

    ALLEN BRADLEY

    PHOTOSWITCH

    60-2083

    PHOTOGUARD ASSEMBLY, IMPACT BRACKET, ACCESSORY, SERIES 5000 PHOTOELECTRIC, MOUNTING BRACKET, HEAVY DUTY, IMPACT RESISTANT
    ✓ IN STOCK!
    Buy Surplus As Low As $19.66
    $19.66
    ALLEN BRADLEY 60-1840

    ALLEN BRADLEY

    PHOTOSWITCH

    60-1840

    DISCONTINUED BY MANUFACTURER 10/16/2015, RIGHT ANGLE MIRROR, FOR SERIES 5000, USED WITH PHOTOELECTRIC SENSOR, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $61.43
    $61.43
    ALLEN BRADLEY 60-1625

    ALLEN BRADLEY

    PHOTOSWITCH

    60-1625

    DISCONTINUED BY MANUFACTURER 12/16/2014, MODULE, PLUG-IN, DELAYED, ONE-SHOT, .1/1.5SECOND, SERIES 4000, PHOTOELECTRIC ACCESSORIES
    ✓ IN STOCK!
    Buy Surplus As Low As $128.93
    $128.93
    ALLEN BRADLEY 40146-032-53

    ALLEN BRADLEY

    40146-032-53

    DISCONTINUED BY MANUFACTURER, LIMIT SWITCH ASSEMBLY, 8 PIN, BLADE STYLE, 802T SERIES, DIRECT OPENING ACTION
    ✓ IN STOCK!
    Buy Surplus As Low As $142.52
    $142.52
    CUSTOM CONTROL SENSORS 6862G1

    CUSTOM CONTROL SENSORS

    6862G1

    PRESSURE SWITCH, DUAL SNAP, 1-27 PSIG, 15 AMP, 250 VAC, 28 VDC
    ✓ IN STOCK!
    $2,950.21 Buy Surplus As Low As $381.66
    $381.66
    Repair Yours $300.00
    CUSTOM CONTROL SENSORS 604D1

    CUSTOM CONTROL SENSORS

    604D1

    PRESSURE SWITCH, DOUBLE SNAP, DIAPHRAGM SENSOR, ADJUSTABLE SET POINT RANGE, 1-18 PSIG (0.069-1.24 BAR) INCREASING, 0.4-17.4 PSIG (0.02-1.2 BAR) DECREASING, 125/250 V
    ✓ IN STOCK!
    $622.65 Buy Surplus As Low As $357.00
    $357.00
    Repair Yours $300.00
    BANNER ENGINEERING SP1000V

    BANNER ENGINEERING

    SP1000V

    DISCONTINUED BY MANUFACTURER, REMOTE SENSOR, CONVERGENT, FOCAL POINT: 96 MM, CM SERIES, 2 M (6.5 FT), (16501)
    ✓ IN STOCK!
    Buy Surplus As Low As $222.75
    $222.75
    BANNER ENGINEERING SMW915FQD

    BANNER ENGINEERING

    SMW915FQD

    GLASS FIBER OPTIC, VALU-BEAM, INPUT: 12-28 VAC/DC, OUTPUT: SPDT ELECTROMECHANICAL RELAY, QUICK-DISCONNECT CONNECTOR, (26169)
    ✓ IN STOCK!
    $332.20 Buy Surplus As Low As $205.01
    $205.01
    BANNER ENGINEERING SMI912FQD

    BANNER ENGINEERING

    SMI912FQD

    DISCONTINUED BY MANUFACTURER, VALU-BEAM: GLASS FIBER OPTIC, RANGE: DEPENDS ON FIBER, INPUT: 10-30 VDC, OUTPUT: NPN I.S. INTERFACE, QUICK-DISCONNECT CONNECTOR, (25684)
    ✓ IN STOCK!
    Buy Surplus As Low As $165.24
    $165.24
    BANNER ENGINEERING SMB500

    BANNER ENGINEERING

    SMB500

    DISCONTINUED BY MANUFACTURER,BRACKET, UNIVERSAL MOUNT, FOR 500 SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $6.00
    $6.00
    BANNER ENGINEERING SMB46U

    BANNER ENGINEERING

    SMB46U

    BRACKET, MOUNTING BRACKET: U, MATERIAL: 14 GAUGE, 316 STAINLESS STEEL, (48746)
    ✓ IN STOCK!
    $48.75 Buy Surplus As Low As $23.73
    $23.73
    BANNER ENGINEERING SMB30Q

    BANNER ENGINEERING

    SMB30Q

    (32722), BRACKET, 30 MM, RIGHT ANGLE, FLANGE MOUNT, STAINLESS STEEL, FOR USE W/ Q40 SENSORS
    ✓ IN STOCK!
    $33.00 Buy Surplus As Low As $19.50
    $19.50
    BANNER ENGINEERING SMB30MM

    BANNER ENGINEERING

    SMB30MM

    BRACKET, 30 MM, 12 GAUGE STAINLESS STEEL, CURVED MOUNTING SLOT FOR VERSATILITY/ORIENTATION, CLEARANCE FOR M6 (1/4 INCH) HARDWARE, (27162)
    ✓ IN STOCK!
    $18.75 Buy Surplus As Low As $11.25
    $11.25
    BANNER ENGINEERING SM2A312DQD

    BANNER ENGINEERING

    SM2A312DQD

    PHOTOELECTRIC SENSOR, MINI-BEAM, DIFFUSE, RANGE :380 MM, INPUT: 24-240 VAC, OUTPUT:SPST SOLID-STATE, 2-WIRE, 3-PIN, INTEGRAL QD, (26841)
    ✓ IN STOCK!
    $257.50 Buy Surplus As Low As $154.50
    $154.50
    BANNER ENGINEERING SM2A312D

    BANNER ENGINEERING

    SM2A312D

    PHOTOELECTRIC SENSOR, REFLECTIVE TYPE, MINI BEAM, DIFFUSE, 380 MM RANGE, 2 PIN, 2 METER CABLE, M18 CONNECTION, IP67 PROTECTION, 24-240 VAC, (25965)
    ✓ IN STOCK!
    $257.50 Buy Surplus As Low As $154.50
    $154.50
    BANNER ENGINEERING SM2A312CVQD

    BANNER ENGINEERING

    SM2A312CVQD

    SENSOR, 26840 - MINI-BEAM: VISIBLE RED 650 NM CONVERGENT, FOCAL POINT: 16 MM, INPUT: 24-240 V AC, OUTPUT: SPST SOLID-STATE 2-WIRE, MICRO 3-PIN INTEGRAL QD
    ✓ IN STOCK!
    $267.50 Buy Surplus As Low As $160.50
    $160.50
    Repair Yours $300.00
    BANNER ENGINEERING Q25SP6FF50Q

    BANNER ENGINEERING

    Q25SP6FF50Q

    PHOTOELECTRIC SENSOR, EZ-BEAM, Q25 SERIES, FIXED FIELD, 50 MM RANGE, 10-30 VDC INPUT, COMPLEMENTARY PNP OUTPUT, EURO M12 CONNECTOR, 4-PIN INTEGRAL QUICK DISCONNECT, (3031939)
    ✓ IN STOCK!
    $189.00 Buy Surplus As Low As $86.95
    $86.95
    BANNER ENGINEERING Q25SN6FF50Q

    BANNER ENGINEERING

    Q25SN6FF50Q

    PHOTOELECTRIC SENSOR, FIXED FIELD, 50 MM RANGE, 10-30 VDC INPUT, COMPLEMENTARY NPN OUTPUT, 3MS OUTPUT RESPONSE TIME, EURO M12 4-PIN INTEGRAL CONNECTION, LIGHT/DARK, INFRARED BEAM, LED INDICA ...
    ✓ IN STOCK!
    $226.25 Buy Surplus As Low As $135.75
    $135.75
    Repair Yours $300.00
    BANNER ENGINEERING Q19SP6LPQ

    BANNER ENGINEERING

    Q19SP6LPQ

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC, PNP, POLARIZED, RETRO, QD
    ✓ IN STOCK!
    Buy Surplus As Low As $34.31
    $34.31
    Repair Yours $300.00
    BANNER ENGINEERING Q19SP6D

    BANNER ENGINEERING

    Q19SP6D

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC, PNP DIFFUSE, 10-30 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $51.30
    $51.30
    BANNER ENGINEERING Q19SN6DQ

    BANNER ENGINEERING

    Q19SN6DQ

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, SHORT RANGE DIFFUSE, NPN, W/QD
    ✓ IN STOCK!
    Buy Surplus As Low As $204.00
    $204.00
    BANNER ENGINEERING Q10AP6DQ

    BANNER ENGINEERING

    Q10AP6DQ

    SENSOR, Q10 SERIES: DIFFUSE, 0.5 M RANGE, 10-30 V DC INPUT, OUTPUT: LIGHT OPERATE - PNP, PICO, M8, 3-PIN, INTEGRAL QD, (44862)
    ✓ IN STOCK!
    $200.00 Buy Surplus As Low As $44.44
    $44.44
    BANNER ENGINEERING PVA100P6EQ

    BANNER ENGINEERING

    PVA100P6EQ

    LIGHT ARRAY, EMITTER, PVA SERIES, COMPACT, 100 MM ARRAY LENGTH, 2 METER LENGTH, 12-30 VDC INPUT, QUICK-DISCONNECT CONNECTOR, 51913
    ✓ IN STOCK!
    $434.04 Buy Surplus As Low As $260.42
    $260.42
    BANNER ENGINEERING PT400

    BANNER ENGINEERING

    PT400

    DISCONTINUED BY MANUFACTURER, REMOTE SENSOR RECEIVER, CM SERIES, 2.4 METER RANGE, 2 METER CABLE, (16415)
    ✓ IN STOCK!
    Buy Surplus As Low As $343.96
    $343.96
    BANNER ENGINEERING PT200

    BANNER ENGINEERING

    PT200

    DISCONTINUED BY MANUFACTURER, REMOTE SENSOR: RECEIVER, RANGE: 2.4 M, USE AMPS: MICRO: MA3-4 MA3-4P, MAXI: CM SERIES, 2 M (6.5 FT) CABLE, (16411)
    ✓ IN STOCK!
    Buy Surplus As Low As $71.52
    $71.52
    BANNER ENGINEERING PIT23TS

    BANNER ENGINEERING

    PIT23TS

    48007 - PLASTIC FIBER, OPPOSED MODE; CORE DIA.: 0.5 MM; FIBER LENGTH 1 M; THREAD; TS TERMINATION
    ✓ IN STOCK!
    $191.25 Buy Surplus As Low As $69.26
    $69.26
    BANNER ENGINEERING PIPS46U

    BANNER ENGINEERING

    PIPS46U

    PLASTIC FIBER SENSOR, OPPOSED MODE; CORE DIA.: 1 MM; FIBER LENGTH 2 M; PROBE, SIDEVIEW; FREE CUT
    ✓ IN STOCK!
    $128.00 Buy Surplus As Low As $90.25
    $90.25
    BANNER ENGINEERING PIAT66U

    BANNER ENGINEERING

    PIAT66U

    PLASTIC FIBER, OPPOSED MODE, CORE DIA.: 1.5 MM, FIBER LENGTH 2 M, FREE CUT, (42885)
    ✓ IN STOCK!
    $202.50 Buy Surplus As Low As $121.50
    $121.50
    BANNER ENGINEERING PD45VN6C100

    BANNER ENGINEERING

    PD45VN6C100

    PHOTOELECTRIC SENSOR, CONVERGENT LASER, 102MM, 10-30 VDC, NPN, CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $385.44
    $385.44
    Repair Yours $300.00
    BANNER ENGINEERING PBT66U

    BANNER ENGINEERING

    PBT66U

    SENSOR, PLASTIC FIBER, DIFFUSE REFLECTIVE, CORE DIA.: 1.5 MM, FIBER LENGTH 2 M, THREAD, FREE CUT, (39982)
    ✓ IN STOCK!
    $90.00 Buy Surplus As Low As $54.00
    $54.00
    BANNER ENGINEERING FMB-1

    BANNER ENGINEERING

    FMB-1

    16220, FIBER MOUNTING BRACKET
    ✓ IN STOCK!
    $34.00 Buy Surplus As Low As $21.64
    $21.64
    BANNER ENGINEERING FI22FP

    BANNER ENGINEERING

    FI22FP

    DISCONTINUED BY MANUFACTURER, SENSOR, INLINE PLASTIC FIBER, INPUT 10-30 VDC, OUTPUT: BIPOLAR: 1 NPN, 1 PNP, 2 M (6.5 FT) CABLE, (56287)
    ✓ IN STOCK!
    Buy Surplus As Low As $131.99
    $131.99
    BANNER ENGINEERING D12EP6FV

    BANNER ENGINEERING

    D12EP6FV

    41968 - D12 EXPERT SERIES: GLASS FIBER OPTIC; RANGE: DEPENDS ON FIBER; INPUT: 10-30 V DC; OUTPUT: SPST PNP; 2 M (6.5 FT) CABLE
    ✓ IN STOCK!
    $492.50 Buy Surplus As Low As $295.50
    $295.50
    Repair Yours $300.00
    BANNER ENGINEERING D12EP6FP

    BANNER ENGINEERING

    D12EP6FP

    D12 EXPERT SERIES: PLASTIC FIBEROPTIC, RANGE: DEPENDS ON FIBER, INPUT: 10-30 VDC, OUTPUT: SPST PNP, 2 M (6.5 FT) CABLE, (41965)
    ✓ IN STOCK!
    $492.50 Buy Surplus As Low As $295.50
    $295.50
    BANNER ENGINEERING D12DAB6FV

    BANNER ENGINEERING

    D12DAB6FV

    PHOTOELECTRIC SENSOR, D12 SERIES, GLASS FIBER OPTIC, RANGE DEPENDS ON FIBER, INPUT 10-30 V DC, OUTPUT BIPOLAR 1 NPN, 1 PNP, 2 M (6.5 FT) CABLE
    ✓ IN STOCK!
    $510.00 Buy Surplus As Low As $306.00
    $306.00
    Repair Yours $300.00
    BANNER ENGINEERING SM180D

    BANNER ENGINEERING

    SM180D

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH ,10-30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $42.00
    $42.00
    BANNER ENGINEERING Q19SP6LP

    BANNER ENGINEERING

    Q19SP6LP

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, CABLE CONNECTION, 2M CABLE, 4-WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $60.75
    $60.75
    ALLEN BRADLEY 889N-F4AFNU-3F

    ALLEN BRADLEY

    PHOTOSWITCH

    889N-F4AFNU-3F

    MINI CABLE, FEMALE, STRAIGHT (INT THREADS), FEMALE, STRAIGHT (INT THREADS), 4-PINS, MINI / MINI PLUS, MALE, STRAIGHT (INT. THREADS), MINI, STRAIGHT, MALE(INT. THREADS), SAME AS FIRST END, PV ...
    ✓ IN STOCK!
    Buy Surplus As Low As $21.40
    $21.40
    ALLEN BRADLEY 42DBS-5000

    ALLEN BRADLEY

    PHOTOSWITCH

    42DBS-5000

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, 10-30 VDC INPUT, 30 VDC OUTPUT, 24 VDC, WITH NPN AND PNP, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $506.76
    $506.76
    Repair Yours $421.27
    ALLEN BRADLEY 845N-SJDN3-CKY2

    ALLEN BRADLEY

    845N-SJDN3-CKY2

    ENCODER, INCREMENTAL, OPTICAL, METAL, WITH SHAFT, MOUNTABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $238.03
    $238.03
    Repair Yours $300.00
    ALLEN BRADLEY 845L-SAJZ23-CKY3

    ALLEN BRADLEY

    845L-SAJZ23-CKY3

    ENCODER,INCREMENTAL OPTICAL
    ✓ IN STOCK!
    Buy Surplus As Low As $137.12
    $137.12
    Repair Yours $300.00
    Previous Next
    1 2 3 4 5 6 7 8 9 10