Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

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

    Sensors & Switches / Sensor Controller

    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.

    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 601-650 of 812.
    PEPPERL & FUCHS VBA-4E-G2-ZA

    PEPPERL & FUCHS

    VBA-4E-G2-ZA

    AS-INTERFACE SENSOR MODULE, G2 FLAT MODULE, 4 INPUTS, PNP, A/B NODE TYPE, 26.5-31.6 V
    ✓ IN STOCK!
    $585.00 Buy Surplus As Low As $467.25
    $467.25
    Repair Yours $300.00
    ALLEN BRADLEY 22ZC-343

    ALLEN BRADLEY

    22ZC-343

    DISCONTINUED BY MANUFACTURER 05/30/2010, ZONE CONTROLLER, PHOTOELECTRIC SENSOR, IN-FEED, 4 AMP, 24 VDC, POWER TAP
    ✓ IN STOCK!
    Buy Surplus As Low As $148.72
    $148.72
    ALLEN BRADLEY 22ZC-223

    ALLEN BRADLEY

    22ZC-223

    DISCONTINUED BY MANUFACTURER 04/30/14, ZONE CONTROLLER, PHOTOELECTRIC SENSOR, SLAVE MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $19.05
    $19.05
    DANAHER CONTROLS 2300

    DANAHER CONTROLS

    DOLAN JENNER

    2300

    CONTROL MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $14.56
    $14.56
    CROUZET 88970241

    CROUZET

    88970241

    EXTENSION MODULE, XA04A, LCD DISPLAY, 24 VDC, 2.5 W, 8/20 MA, DIN RAIL MOUNTING88970241
    ✓ IN STOCK!
    $404.15 Buy New $404.15
    $307.15
    Repair Yours $300.00
    TYCO 096-1963-0050

    TYCO

    SCOTT SAFETY

    096-1963-0050

    DISCONTINUED BY MANUFACTURER, TOXIC GAS DETECTION SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $329.53
    $329.53
    Repair Yours $300.00
    SPOTSEE RF1300

    SPOTSEE

    SHOCKWATCH

    RF1300

    SHOCKWATCH, RF1300, IMPACT MANAGER, RF SERIES, VERTICAL MOUNTING, 3AMP, 12/60V, ADJ M SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $177.72
    $177.72
    Repair Yours $300.00
    ITT SP38240

    ITT

    ITT ENGINEERED VALVES

    SP38240

    ITT ENGINEERED VALVES, SP38240, MECHANICAL SWITCH, 2IN, 110-230VAC/DC, NEMA 4
    ✓ IN STOCK!
    Buy Surplus As Low As $34.75
    $34.75
    FARMER ELECTRIC PRODUCTS TR 4

    FARMER ELECTRIC PRODUCTS

    TR 4

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, 8 PIN, 15 VOLT, 50/60 HZ,
    ✓ IN STOCK!
    $218.40 Buy Surplus As Low As $154.70
    $154.70
    Repair Yours $300.00
    MIL-RAM 50-2200J10

    MIL-RAM

    50-2200J10

    SENSOR EXTENDER CABLE,AVAILABLE, SURPLUS, NEVER USED, 2 YEAR RADWELL WARRANTY
    ✓ IN STOCK!
    $178.56 Buy Surplus As Low As $69.37
    $69.37
    HONEYWELL FE-TR8B

    HONEYWELL

    MICROSWITCH

    FE-TR8B

    DISCONTINUED BY MANUFACTURER, LOGIC MODULE, 15 VAC / 12 VDC, 50/60 HZ, FOR PHOTOELECTRIC SENSOR, LIGHT/DARK OPERATE, TIME DELAY
    ✓ IN STOCK!
    Buy Surplus As Low As $81.17
    $81.17
    ADVANCED ILLUMINATION RL1360-WHI-25

    ADVANCED ILLUMINATION

    RL1360-WHI-25

    DISCONTINUED BY MANUFACTURER,RINGLIGHT,25MM FIELD OF VIEW STANDARD, 35MM FIELD OF VIEW OPTIONAL,2M CABLE ,WHITE,24V,3 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $230.38
    $230.38
    Repair Yours $300.00
    PEPPERL & FUCHS VBA-4E4A-G11-ZAJ/EA2L-F

    PEPPERL & FUCHS

    VBA-4E4A-G11-ZAJ/EA2L-F

    AS-INTERFACE SENSOR/ACTUATOR MODULE, INPUTS FOR 2 / 3 4 WIRE SENSORS, POWER SUPPLY OF OUTPUTS FROM THE EXTERNAL AUXILIARY VOLTAGE, SUPPLY OF SENSORS FROM AS-INTERFACE, FUNCTION DISPLAY FOR B ...
    ✓ IN STOCK!
    $412.65 Buy Surplus As Low As $247.59
    $247.59
    UNITED TECHNOLOGIES HK50AA035

    UNITED TECHNOLOGIES

    CARRIER

    HK50AA035

    FACTORY AUTHORIZED PARTS™ - HK50AA035 CURRENT SENSOR BOARD (CSB)
    ✓ IN STOCK!
    $175.23 Buy New $175.23
    $65.00
    Repair Yours $300.00
    KEYENCE CORP MU-N11

    KEYENCE CORP

    MU-N11

    DISCONTINUED BY MANUFACTURER, CONTROLLER, MULTI-SENSOR, MAIN UNIT, 70 MA, 24 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $320.00
    $320.00
    Repair Yours $300.00
    KNICK 820S1

    KNICK

    820S1

    SENSOR CONROLLER, 350MA, 60V
    ✓ IN STOCK!
    $127.54 Buy Surplus As Low As $53.81
    $53.81
    INFRATECH RMS-SD-R

    INFRATECH

    RMS-SD-R

    DOOR CONTACT SENSOR W/ 4M CABLE
    ✓ IN STOCK!
    $45.00 Buy Surplus As Low As $35.00
    $35.00
    SCHNEIDER ELECTRIC RM22TU21

    SCHNEIDER ELECTRIC

    SQUARE D

    RM22TU21

    PHASE CONTROL RELAY, HARMONY CONTROL RELAYS, 8 AMPS, DPDT, 2CO, UNDERVOLTAGE DETECTION, 200-240 VAC , RM22TU21
    ✓ IN STOCK!
    $247.00 Buy Surplus As Low As $188.00
    $188.00
    Repair Yours $300.00
    SONTHEIMER ELEKTROSCHALTGERATE BSO/I

    SONTHEIMER ELEKTROSCHALTGERATE

    BSO/I

    WASHER SWITCH 16AMP 2P 400VAC 5.5KW
    ✓ IN STOCK!
    Buy Surplus As Low As $32.00
    $32.00
    PILZ PSEN SL-0.5P 3.1

    PILZ

    PSEN SL-0.5P 3.1

    SAFETY SWITCH, WITH ELECTROMAGNETIC GUARD LOCKING, CODED, FOR SAFETY LOCKING DEVICE PSENSLOCK, GUARD LOCKING FOR PROCESS PROTECTION, GUARD LOCKING-INDEPENDENT SAFETY OUTPUTS, HOLDING FORCE 5 ...
    ✓ IN STOCK!
    $1,215.00 Buy Surplus As Low As $451.00
    $451.00
    Repair Yours $370.00
    SIEMENS 5TT3-390

    SIEMENS

    5TT3-390

    LIGHT SENSOR W/ WALL MOUNT FOR TWILIGHT SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As $11.00
    $11.00
    EFECTOR DIAGNOSTIC ELECTRONICS-VSE100

    EFECTOR

    IFM

    DIAGNOSTIC ELECTRONICS-VSE100

    VSE100, DIAGNOSTIC MOD , DIAGNOSTIC ELECTRONICS-VSE100 , DIAGNOSTIC ELECTRONICS-VSE100
    ✓ IN STOCK!
    $1,414.00 Buy New $1,414.00
    $301.00
    Repair Yours $464.53
    PEPPERL & FUCHS 32299S

    PEPPERL & FUCHS

    32299S

    AMPLIFIER SWITCH ISOLATED 24VDC 17MA
    ✓ IN STOCK!
    Buy Surplus As Low As $54.45
    $54.45
    Repair Yours $300.00
    CYNERGY3 RSF43Y050QF

    CYNERGY3

    RSF43Y050QF

    FLOAT SWITCH, HORIZONTAL, INTERNAL, NYLON, NO/NC, FLOAT, 500MM
    ✓ IN STOCK!
    $41.61 Buy Surplus As Low As $27.27
    $27.27
    Repair Yours $300.00
    OMRON S3D2-AK-US

    OMRON

    S3D2-AK-US

    SENSOR CONTROLLER, S3D2 SERIES, 100-240 VAC SUPPLY, SINGLE-FUNCTION, TWO INPUTS, ONE OUTPUT, SPDT, WITH UL CERTIFICATION
    ✓ IN STOCK!
    $584.00 Buy Surplus As Low As $212.80
    $212.80
    Repair Yours $300.00
    HONEYWELL 129464M

    HONEYWELL

    129464M

    UV POWER SENSING TUBE, 0-250 DEG F, FOR C7035
    ✓ IN STOCK!
    $766.79 Buy Surplus As Low As $460.07
    $460.07
    Repair Yours $411.00
    EFECTOR SMARTL25 4DI C-AC2254

    EFECTOR

    IFM

    SMARTL25 4DI C-AC2254

    AC2254, AC2254 AS-INTERFACE CONTROL CABINETS MODULE, 26.5...31.6 DC 50MA, 20-30VDC,DINRAIL MOUNT , SMARTL25 4DI C-AC2254
    ✓ IN STOCK!
    $238.00 Buy New $238.00
    $102.19
    Repair Yours $300.00
    EFECTOR SMARTL25 4DI C-AC2250

    EFECTOR

    IFM

    SMARTL25 4DI C-AC2250

    AS-INTERFACE CONTROL CABINET MODULE, 4 DIGITAL INPUTS, PNP, AS-I SENSOR SUPPLY, 18-30 VDC SUPPLY, 200 MA TOTAL CURRENT RATING OF INPUTS, 0-2 MA INPUT CURRENT LOW, 6-10 MA INPUT CURRENT HIGH, ...
    ✓ IN STOCK!
    $209.00 Buy New $209.00
    $111.09
    HONEYWELL FE-TRB

    HONEYWELL

    MICROSWITCH

    FE-TRB

    DISCONTINUED BY MANUFACTURER, MODULAR CONTROL BASE, TRANSFORMER, STANDARD 2 OCTAL SOCKETS, PLUG-IN DPDT RELAY, 115 VAC, 50/60 HZ, 15 VA
    ✓ IN STOCK!
    Buy Surplus As Low As $80.73
    $80.73
    HONEYWELL FMT-2

    HONEYWELL

    MICROSWITCH

    FMT-2

    PC BOARD
    ✓ IN STOCK!
    $37.52 Buy Surplus As Low As $26.57
    $26.57
    HONEYWELL FMP1

    HONEYWELL

    MICROSWITCH

    FMP1

    DISCONTINUED BY MANUFACTURER, STD P/S BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $35.20
    $35.20
    HONEYWELL FE-MF3

    HONEYWELL

    MICROSWITCH

    FE-MF3

    CIRCUIT BOARD ASSEMBLY, PHOTOELECTRIC CONTROLLER
    ✓ IN STOCK!
    $12.84 Buy Surplus As Low As $5.25
    $5.25
    PAYNE ENGINEERING 11D-2-30-IX

    PAYNE ENGINEERING

    11D-2-30-IX

    DISCONTINUED BY MANUFACTURER, POWER CONTROLLER, 30AMP, 1PH, 120-240VAC, 60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $83.67
    $83.67
    MARSH BELLOFRAM 7233-AR0-D5-FR-X

    MARSH BELLOFRAM

    ATC

    7233-AR0-D5-FR-X

    DISCONTINUED BY MANUFACTURER, SENSOR RETRO-REFLECT, DELAY-ON/OFF/ONESHOT, AC/DC
    ✓ IN STOCK!
    Buy Surplus As Low As $129.04
    $129.04
    MITUTOYO 542-061-1

    MITUTOYO

    542-061-1

    DISCONTINUED BY MANUFACTURER, LINEAR GAUGE CONTROLLER, DC12 - 24V, 700MA
    ✓ IN STOCK!
    Buy Surplus As Low As $193.81
    $193.81
    UNIPULSE F390

    UNIPULSE

    F390

    DYNAMIC FORCE PROCESSOR, 100-220 VAC IN, 200 HZ MAX
    ✓ IN STOCK!
    Buy Surplus As Low As $194.40
    $194.40
    Repair Yours $300.00
    ASEA BROWN BOVERI 9612-5627-01

    ASEA BROWN BOVERI

    ALFA LAVAL AUTOMATION

    9612-5627-01

    DISCONTINUED BY MANUFACTURER, SENSOR UNIT, 8-30VDC, PNP/NPN
    ✓ IN STOCK!
    Buy Surplus As Low As $211.06
    $211.06
    Repair Yours $300.00
    TURCK MS25-10/110VAC

    TURCK

    MS25-10/110VAC

    DISCONTINUED BY MANUFACTURER, ROTATIONAL SPEED MONITOR, 4-20 MA, 110 VAC, 48-62 HZ, DIN RAIL MOUNT
    ✓ IN STOCK!
    Buy Surplus As Low As $271.00
    $271.00
    Repair Yours $300.00
    PIZZATO ST DD420MK-D0T

    PIZZATO

    ST DD420MK-D0T

    RFID SENSOR, WITH ACTUATOR OUTPUT, FROM RIGHT-PROGRAMMABLE, 2 SAFETY INPUTS, 1 PROGRAMMING INPUT, 1 AUX OUTPUT, 24 VDC POWER
    ✓ IN STOCK!
    $260.63 Buy New $260.63
    $135.94
    KEYENCE CORP FT-50

    KEYENCE CORP

    FT-50

    TEMPERATURE SENSOR 12-24VDC
    ✓ IN STOCK!
    $153.00 Buy Surplus As Low As $55.94
    $55.94
    KEYENCE CORP EX-202/EX-110

    KEYENCE CORP

    EX-202/EX-110

    SENSOR CONTROLLER, W/SENSOR HEAD, 0-2MM RANGE, 24VDC
    ✓ IN STOCK!
    $778.69 Buy Surplus As Low As $324.61
    $324.61
    Repair Yours $300.00
    DWYER SC1290

    DWYER

    SC1290

    PROCESS/TEMPERATURE ALARM SW MOD, 250VAC; THERMOCOUPLE TYPE:E, J, K, R, S, T, PT1000; OPERATING TEMPERATURE MAX:55°C; OPERATING TEMPERATURE MIN:0°C; TEMPERATURE ACCURACY ±:-; OUTPUT VOLTAGE ...
    ✓ IN STOCK!
    $548.00 Buy New $548.00
    $417.00
    Repair Yours $300.00
    OMRON SRT2ROC08Q

    OMRON

    SRT2ROC08Q

    8PT RELAY OUTPUT(JPN)
    ✓ IN STOCK!
    $307.58 Buy Surplus As Low As $118.39
    $118.39
    Repair Yours $300.00
    DANAHER CONTROLS LXV401.52.04002

    DANAHER CONTROLS

    HACH

    LXV401.52.04002

    DISCONTINUED BY MANUFACTURER, GENERAL PURPOSE ANALYZER, MODEL SC100, ENCLOSURE TYPE 4X, 100-230 VAC, 50/60 HZ, 15W WITH 7W PROBE LOAD 60C, 37W WITH 25W PROBE LOAD 40C, 5 A
    ✓ IN STOCK!
    Buy Surplus As Low As $449.41
    $449.41
    Repair Yours $890.00
    OMRON E2A-S08LN04-M5-B2

    OMRON

    E2A-S08LN04-M5-B2

    PROXIMITY SENSOR, INDUCTIVE, STAINLESS STEEL, LONG BODY, M8, NON-SHIELDED, 4MM, DC, 3-WIRE, PNP-NC, M8 PLUG-IN
    ✓ IN STOCK!
    $271.00 Buy Surplus As Low As $206.00
    $206.00
    Repair Yours $300.00
    NSD PE-3011

    NSD

    PE-3011

    DISCONTINUED BY MANUFACTURER, SENSOR CONTROLLER, 100-120 VAC, 1/2/3 AMP, LED INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As $494.37
    $494.37
    Repair Yours $381.11
    DANFOSS 087B1165

    DANFOSS

    087B1165

    DISCONTINUED BY MANUFACTURER, SURFACE SENSOR, TIME CONSTANT: 3 S, 1000 OHM, 2 WIRE, IP32, (ESM-11)
    ✓ IN STOCK!
    Buy Surplus As Low As $77.00
    $77.00
    OMRON E5AN-Q3MT-C500AC100240

    OMRON

    E5AN-Q3MT-C500AC100240

    DISCONTINUED BY MANUFACTURER, DIGITAL PROCESS CONTROLLERS, 1/4 DIN, 100-240 VAC, DIGITAL VOLT OUTPUT, 7-SEGMENT DISPLAY, 240 V, HORIZONTAL MOUNTING, 96 MM X 96 MM X 78 MM
    ✓ IN STOCK!
    Buy Surplus As Low As $441.00
    $441.00
    Repair Yours $300.00
    PEPPERL & FUCHS KFD2-ST-EX1

    PEPPERL & FUCHS

    KFD2-ST-EX1

    DISCONTINUED BY MANUFACTURER, SWITCH ISOLATOR, 1CHANNEL, 24VDC, REPLACED BY KFD2-ST3-EX1.LB
    ✓ IN STOCK!
    Buy Surplus As Low As $215.14
    $215.14
    Repair Yours $300.00
    OMRON S3D8-CCF-D

    OMRON

    S3D8-CCF-D

    SENSOR CONTROLLER,8INPUT,24VDC,4OUTPUT,80MA,30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $164.99
    $164.99
    Repair Yours $300.00
    Previous Next
    7 8 9 10 11 12 13 14 15 16 17
    Related Categories
    CPU/Control Board Din Rail and Track Electrical Cable/Wire Enclosure Limit Switch Photoelectric Power Supply Proximity Sensing System Relay/Socket Temperature/Process Control Time Clock Timer/Counter Wire Duct/Cable Runway