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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.

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    Results 451-500 of 664.
    SICK LUT1-520

    SICK

    LUT1-520

    DISCONTINUED BY MANUFACTURER, LUMINESCENCE SENSOR, 18-30 VDC, PNP, LIGHT/DARK SWITCHING, 0.1 MS RESPONSE, 20 MM SCANNING DISTANCE / 4 MM LIGHT SPOT DIAMETER, (1005932)
    ✓ IN STOCK!
    Buy Surplus As Low As $410.29
    $410.29
    Repair Yours $393.74
    RED LION CONTROLS LSCD0060

    RED LION CONTROLS

    LSCD0060

    DISCONTINUED BY MANUFACTURER, LENGTH SENSOR,
    ✓ IN STOCK!
    Buy Surplus As Low As $203.28
    $203.28
    Repair Yours $300.00
    RED LION CONTROLS RPGC0200

    RED LION CONTROLS

    RPGC0200

    DISCONTINUED BY MANUFACTURER 2011, PULSE GENERATOR , 200 PPR
    ✓ IN STOCK!
    Buy Surplus As Low As $201.25
    $201.25
    Repair Yours $300.00
    BRUEL & KJAER 4370

    BRUEL & KJAER

    4370

    DISCONTINUED BY MANUFACTURER, ACCELEROMETER PIEZOELECTRIC, W/TOP CONNECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $210.95
    $210.95
    BANNER ENGINEERING IT26S

    BANNER ENGINEERING

    IT26S

    INDIVIDUAL GLASS FIBER, OPPOSED MODE, STAINLESS STEEL SHEATH, THREADED SENSING TIP, 1.83 METER, 0.125 DIAMETER, (17360)
    ✓ IN STOCK!
    $190.05 Buy Surplus As Low As $127.27
    $127.27
    BANNER ENGINEERING RPBT

    BANNER ENGINEERING

    RPBT

    POWER BLOCK, MAXI BEAM, 10-30 VDC, BI-POLAR, 1 NPN, 1 PNP, WIRE CHAMBER, (25643)
    ✓ IN STOCK!
    $183.75 Buy Surplus As Low As $122.85
    $122.85
    BANNER ENGINEERING R55FVQ

    BANNER ENGINEERING

    R55FVQ

    SENSOR, GLASS FIBER, R55 COLOR MARK, RED LED, 10-30 VDC, BIPOLAR NPN/PNP, QUICK-DISCONNECT CONNECTOR, 58008
    ✓ IN STOCK!
    $320.00 Buy Surplus As Low As $212.00
    $212.00
    BANNER ENGINEERING QS18VN6FP

    BANNER ENGINEERING

    QS18VN6FP

    WORLD-BEAM: PLASTIC FIBER OPTIC, RANGE: DEPENDS ON THE FIBER, INPUT: 10 TO 30 VDC, OUTPUT: NPN, 2 M (6.5 FT.) CABLE, (66222)
    ✓ IN STOCK!
    $118.00 Buy Surplus As Low As $90.00
    $90.00
    BANNER ENGINEERING QS186LE11Q8

    BANNER ENGINEERING

    QS186LE11Q8

    PHOTOELECTRIC SENSOR, RANGE: 15 M, INPUT: 10-30 VDC, (02757)
    ✓ IN STOCK!
    $130.00 Buy Surplus As Low As $81.75
    $81.75
    BANNER ENGINEERING OASBFX

    BANNER ENGINEERING

    OASBFX

    DISCONTINUED BY MANUFACTURER, ANALOG OMNI-BEAM, INFRARED HIGH POWER GLASS FIBER, RANGE: DEPENDS ON FIBER, INPUT: BY POWER BLOCK, OUTPUT: 0 TO 10VDC, CABLE DEPENDS ON POWER BLOCK, NO REPLACEM ...
    ✓ IN STOCK!
    Buy Surplus As Low As $246.55
    $246.55
    Repair Yours $300.00
    BANNER ENGINEERING MRB

    BANNER ENGINEERING

    MRB

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC CHASSIS BASE, SCREW TERMINALS, W/ RELAY BR-2
    ✓ IN STOCK!
    Buy Surplus As Low As $35.71
    $35.71
    Repair Yours $300.00
    BANNER ENGINEERING IAT13S

    BANNER ENGINEERING

    IAT13S

    17913 - OPPOSED MODE INDIVIDUAL GLASS FIBER 36 LONG; 0.062 DIA. BUNDLE; STAINLESS STEEL SHEATH; RIGHT ANGLE THREADED SENSING TIP
    ✓ IN STOCK!
    $190.05 Buy Surplus As Low As $128.36
    $128.36
    BANNER ENGINEERING IAR.753SMTAMRA

    BANNER ENGINEERING

    IAR.753SMTAMRA

    21354 - FIBER OPTIC SENSOR IAR.753SMTAMRA
    ✓ IN STOCK!
    $213.15 Buy Surplus As Low As $125.40
    $125.40
    BANNER ENGINEERING IA26S

    BANNER ENGINEERING

    IA26S

    CABLE, FIBER OPTIC, 6 FEET, OPPOSED RIGHT ANGLE, 17301
    ✓ IN STOCK!
    $214.00 Buy Surplus As Low As $117.56
    $117.56
    BANNER ENGINEERING IA23S

    BANNER ENGINEERING

    IA23S

    FIBER OPTIC CABLE, OPPOSED MODE, INDIVIDUAL GLASS FIBER 36 LONG, 0.125 DIAMETER, STAINLESS STEEL SHEATH, RIGHT ANGLE SENSING TIP, (17299)
    ✓ IN STOCK!
    $153.00 Buy Surplus As Low As $101.00
    $101.00
    BANNER ENGINEERING IA23PM1.5

    BANNER ENGINEERING

    IA23PM1.5

    20368 - FIBER OPTIC SENSOR IA23PM1.5
    ✓ IN STOCK!
    $192.00 Buy Surplus As Low As $92.09
    $92.09
    TURCK RSC 4.4T-15/S3060

    TURCK

    RSC 4.4T-15/S3060

    U-76034, CORDSET, SINGLE ENDED, M12 EUROFAST, STRAIGHT MALE CONNECTOR, MEDIUM PLUG BODY, NICKEL PLATED BRASS COUPLING, 4 WIRE, T BARB FITTING, 15 METER LENGTH, NO LEDS, WELDLIFE, ITC/PLTC, C ...
    ✓ IN STOCK!
    $121.00 Buy New $121.00
    $47.52
    TURCK RS 4.4T-0.6-RS 4.4T

    TURCK

    RS 4.4T-0.6-RS 4.4T

    U-79789, CORDSET, DOUBLE ENDED, M12 EUROFAST, (2X) STRAIGHT MALE CONNECTOR, STANDARD PLUG BODY, NICKEL PLATED BRASS COUPLING, 4 WIRE, T BARB FITTING, 0.6 METER LENGTH, NO LEDS, PVC JACKET , ...
    ✓ IN STOCK!
    $58.00 Buy New $58.00
    $35.00
    ON SEMICONDUCTOR CM2030-A0TR

    ON SEMICONDUCTOR

    CM2030-A0TR

    HDMI TRANSMITTER PORT PROTECTION AND INTERFACE DEVICE, 5.5V, TSSOP-38, ROHS COMPLIANT; YES
    ✓ IN STOCK!
    $7.28 Buy Surplus As Low As $3.40
    $3.40
    SIEMENS 547-005

    SIEMENS

    LANDIS & GYR

    547-005

    DISCONTINUED BY MANUFACTURER, PRESSURE MONITOR ,DIFFERENTIAL, WITH 2 POSITION
    ✓ IN STOCK!
    Buy Surplus As Low As $329.27
    $329.27
    Repair Yours $343.69
    FESTO SPTE-V1R-Q4-B-2.5K

    FESTO

    SPTE-V1R-Q4-B-2.5K

    PRESSURE TRANSMITTER, PRESSURE MEASURING RANGE START VALUE 0 BAR / 0 MPA / 0 PSI, PRESSURE MEASURING RANGE END VALUE -1 BAR / -0.1 MPA / -14.5 PSI, OVERLOAD PRESSURE 5 BAR / 0.5 MPA / 72.5 P ...
    ✓ IN STOCK!
    $85.00 Buy Surplus As Low As $65.00
    $65.00
    Repair Yours $300.00
    FESTO KMP6-25P-20-5

    FESTO

    KMP6-25P-20-5

    CONNECTING CABLE, SERIES KMP, END 1: FIELD DEVICE END; SOCKET; 25-PIN SUB-D, END 2: CONTROL END; OPEN; 25-WIRE, WITHOUT LABEL HOLDER, 0-30 VDC, 5 M LENGTH, GRAY PVC SHEATH, IP40, (530047)
    ✓ IN STOCK!
    $227.94 Buy Surplus As Low As $116.31
    $116.31
    JOHNSON CONTROLS NS-BTV7002-0

    JOHNSON CONTROLS

    NS-BTV7002-0

    BAL SENSOR WALL BOX MT.TB BALANCING SENSOR. WALL BOX MOUNT. TERMINAL BLOCK NETWORK CONNECTION
    ✓ IN STOCK!
    $307.47 Buy New $307.47
    $184.48
    TURCK RSSD RSSD 423-9M

    TURCK

    RSSD RSSD 423-9M

    DOUBLE-ENDED CORDSET, 4 AMP, 250 V, 4-PIN, STRAIGHT MALE CONNECTOR TO STRAIGHT MALE CONNECTOR, 9 M CABLE LENGTH, GREEN- (U-72141) , RSSD RSSD 423-9M
    ✓ IN STOCK!
    $145.00 Buy New $145.00
    $111.00
    CR MAGNETICS CR4480-5

    CR MAGNETICS

    CR4480-5

    AVERAGE RMS AC CURRENT TRANSDUCER, SOLID CORE, 3 ELEMENT, 50 HZ - 400 HZ, 0 - 500 OUTPUT LOAD, 24 VDC +/-10%, 0-5 AAC INPUT RANGE, 4 - 20 MADC OUTPUT RANGE, 0.26" ID
    ✓ IN STOCK!
    $274.00 Buy New $274.00
    $175.12
    DWYER RHP-3S2A

    DWYER

    RHP-3S2A

    HUMIDITY/TEMP TRANSMITTER, 0%-100%, 35V; SENSOR OUTPUT TYPE:VOLTAGE; HUMIDITY RANGE:0% TO 100% RELATIVE HUMIDITY; SUPPLY VOLTAGE MIN:15VDC; SUPPLY VOLTAGE MAX:35VDC; SENSING ACCURACY:3%; SEN ...
    ✓ IN STOCK!
    $265.00 Buy New $265.00
    $106.43
    HONEYWELL SR-W04-75C

    HONEYWELL

    BW TECHNOLOGIES

    SR-W04-75C

    REPLACEMENT COMBUSTIBLE (LEL) SENSOR, HEAVY DUTY SILICON FILTER
    ✓ IN STOCK!
    $557.85 Buy Surplus As Low As $310.91
    $310.91
    MAYR 0800157

    MAYR

    0800157

    LIMIT SWITCH, 250VAC, 15A W/ 2 CONTACTS 10A, 200 SWITCHING OPERATIONS / MIN, (055.000.5)
    ✓ IN STOCK!
    $471.02 Buy New $471.02
    $270.43
    Repair Yours $300.00
    FESTO SME-8M-ZS-24V-K-2,5-OE

    FESTO

    SME-8M-ZS-24V-K-2,5-OE

    PROXIMITY SENSOR, SERIES SME-8M, MAGNETIC REED, N/O CONTACT, 80 MA, 5-30 VAC/DC, 2-WIRE OPEN END CABLE, 2.5 M CABLE LENGTH, TPE-U(PUR) SHEATH, PA/HIGH-ALLOY STAINLESS STEEL HOUSING, IP65/IP6 ...
    ✓ IN STOCK!
    $49.00 Buy Surplus As Low As $30.00
    $30.00
    PNEUMAX RSUC

    PNEUMAX

    RSUC

    ACCESSORY CYLINDER, MAGNETIC SENSOR, 2 WIRES, SNAP CONNECTOR, UNIVERSAL: 3 - 230VAC / 12 -, 48VDC, WITH LED, REED, NORMALLY CLOSED
    ✓ IN STOCK!
    $124.32 Buy Surplus As Low As $72.50
    $72.50
    LICON 65-2010

    LICON

    65-2010

    DISCONTINUED BY MANUFACTURER, LIMIT SWITCH, SNAP ACTION, 10 AMPS, 250V
    ✓ IN STOCK!
    Buy Surplus As Low As $120.60
    $120.60
    TURCK WAK4-2-WAS4/P00

    TURCK

    WAK4-2-WAS4/P00

    DISCONTINUED BY MANUFACTURER, SENSOR/ACTUATOR CABLE, 4-POLE, M12 FEMALE STRAIGHT CONNECTOR, TO 4-PIN M12 MALE CONNECTOR, WITH 2M LONG 4-CORE CABLE, (8006738)
    ✓ IN STOCK!
    Buy Surplus As Low As $24.00
    $24.00
    GENERAL ELECTRIC CR9440-QS2

    GENERAL ELECTRIC

    CR9440-QS2

    LIMIT SWITCH, MAGNETECTOR, 125VAC, 0.1AMP
    ✓ IN STOCK!
    $310.59 Buy Surplus As Low As $176.75
    $176.75
    TURCK RSSD RSSD 423-40M

    TURCK

    RSSD RSSD 423-40M

    U-60542, DOUBLE-ENDED CORDSET, 4AMP, 250V, STRAIGHT MALE CONNECTOR TO STRAIGHT MALE CONNECTOR, 4PIN, (U-60542) , RSSD RSSD 423-40M
    ✓ IN STOCK!
    $375.00 Buy New $375.00
    $285.00
    BANNER ENGINEERING SMBAMSTL50M30

    BANNER ENGINEERING

    SMBAMSTL50M30

    MOUNTING BRACKET, FOR TL50, RIGHT ANGLE, 30 MM X 11 MM MOUNTING HOLES, STEEL, (37894)
    ✓ IN STOCK!
    $26.00 Buy Surplus As Low As $20.00
    $20.00
    SMC IS10-N01-L

    SMC

    IS10-N01-L

    IS1000 PRESSURE SWITCH -IS1000 1/8 INCNPT VERSION -PRESSURE SWITCH/REED TYPE , IS10-N01-L
    ✓ IN STOCK!
    $57.75 Buy Surplus As Low As $44.10
    $44.10
    Repair Yours $300.00
    SIEMENS 5TE8813

    SIEMENS

    5TE8813

    DISCONTINUED BY MANUFACTURER, 01.10.2014, OFF SWITCH, 125A, 3 S, D=70MM, 3 NC
    ✓ IN STOCK!
    Buy Surplus As Low As $266.00
    $266.00
    Repair Yours $300.00
    EFECTOR KG-2008-FRKG KG5010

    EFECTOR

    IFM

    KG-2008-FRKG KG5010

    DISCONTINUED BY MANUFACTURER, PROXIMITY SENSOR, 10-55VDC, 2.5-8MM RANGE, PNP/NPN, THREADED, M18
    ✓ IN STOCK!
    Buy Surplus As Low As $96.00
    $96.00
    JOHNSON CONTROLS NS-ATP7002-0

    JOHNSON CONTROLS

    NS-ATP7002-0

    TEMPERATURE SENSOR, NS NETWORK SENSORS SERIES, NO DISPLAY, 32 TO 104 DEGREES F
    ✓ IN STOCK!
    $156.00 Buy New $156.00
    $39.36
    SIEMENS 3SE3-120-1T

    SIEMENS

    FURNAS ELECTRIC CO

    3SE3-120-1T

    POSITION SWITCH METAL ENCLOSURE 40 MM ACCORDING TO EN 50041 DEVICE CONNECTION 1X (M 20 X 1.5) 1 NO/1 NC, FORK LEVER OPERATING MECHANISM WITH METAL LEVER, PLASTIC ROLLERS 19 MM
    ✓ IN STOCK!
    Buy Surplus As Low As $78.02
    $78.02
    OMRON TL-X2F1-G

    OMRON

    TL-X2F1-G

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, 10-40 VOLTS DC 50W MAX, 2 METER CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $68.53
    $68.53
    EDWARDS SIGNALING SIGA-PHS

    EDWARDS SIGNALING

    SIGA-PHS

    DISCONTINUED BY MANUFACTURER, INTELLIGENT 3D MULTISENSOR DETECTOR, PHOTOELECTRIC SMOKE DETECTOR, FIXED-TEMPERATURE HEAT DETECTOR
    ✓ IN STOCK!
    $198.66 Buy New $198.66
    $123.11
    EFECTOR OH5005

    EFECTOR

    IFM

    OH5005

    PHOTO ELECTRIC SENSOR, 10-30V, 50MA, 800HZ
    ✓ IN STOCK!
    $45.00 Buy New $45.00
    $16.50
    Repair Yours $300.00
    EFECTOR OHN-HPKG/0,20M/AS-OH5016

    EFECTOR

    OHN-HPKG/0,20M/AS-OH5016

    DIFFUSE REFLECTION SENSOR, 10-30VDC, 50MA, WITH BACKGROUND SUPPRESSION, 4PIN
    ✓ IN STOCK!
    $207.00 Buy New $207.00
    $158.00
    Repair Yours $300.00
    DATALOGIC MSC/AP

    DATALOGIC

    DATASENSING

    MSC/AP

    DISCONTINUED BY MANUFACTURER, PROXIMITY SWITCH, 10-30VDC, 100MA
    ✓ IN STOCK!
    Buy Surplus As Low As $126.00
    $126.00
    BARKSDALE E1H-H90-P6-PLS

    BARKSDALE

    E1H-H90-P6-PLS

    PRESSURE SWITCH, ECON-O-TROL, HOUSED, 10A @ 125/250 VAC, 3A @ 480 VAC, 90 PSI MAX ADJUSTABLE, 1/8" NPT INTERNAL - 1/2" NPT EXTERNAL, POLYSULFONE 40% GLASS FILLED, BUNA-N
    ✓ IN STOCK!
    $431.00 Buy Surplus As Low As $262.00
    $262.00
    Repair Yours $300.00
    SMC ZSE80-02-P-A

    SMC

    ZSE80-02-P-A

    DISCONTINUED BY MANUFACTURER, 2-COLOR DIGITAL PRESS SWITCH FOR FLUIDS, DESIGNED TO MEASURE FLUIDS SUCH AS TAP WATER, HYDRAULIC FLUID, SILICON OIL, LUBRICANT, FLUOROCARBON, ARGON, AMMONIA, CA ...
    ✓ IN STOCK!
    Buy Surplus As Low As $183.74
    $183.74
    Repair Yours $300.00
    CARLO GAVAZZI SV190 120

    CARLO GAVAZZI

    ELECTROMATIC

    SV190 120

    DISCONTINUED BY MANUFACTURER, DUAL LEVEL RELAY, OPTO SENSING, CONTROL NPN, 120V AC SUPPLY, 50/60HZ, 2 WATT, 10 AMP, 11 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $157.74
    $157.74
    Repair Yours $300.00
    MAMAC SYSTEMS TE-707-B-4-A-1

    MAMAC SYSTEMS

    TE-707-B-4-A-1

    FLEXIBLE DUCT AVERAGING SENSOR - RTD, GALV. STEEL NEMA-1 ENCLOSURE, 1,000 OHM NICKEL RTD (6000 PPM), 6 FEET PLENUM CABLE
    ✓ IN STOCK!
    $94.00 Buy New $94.00
    $44.00
    VERIS CXL-RH-T

    VERIS

    CXL-RH-T

    WALL SENSOR CO2 LCD 50/90DEGREE F
    ✓ IN STOCK!
    $610.56 Buy Surplus As Low As $290.82
    $290.82
    Repair Yours $300.00
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