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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 301-350 of 500.
    BANNER ENGINEERING IAT26S

    BANNER ENGINEERING

    IAT26S

    FIBER OPTIC SENSOR, GLASS TYPE, RIGHT-ANGLE BEAM EXIT, 5/16" X 24 DIMENSIONS, THREADED BRASS END TIP, (17374)
    ✓ IN STOCK!
    $270.00 Buy Surplus As Low As $162.00
    $162.00
    BANNER ENGINEERING IAT2.51S

    BANNER ENGINEERING

    IAT2.51S

    FIBER OPTIC SENSOR, GLASS FIBER SERIES, DIFFUSE-REFLECTIVE SENSOR, 4MM FIBER CORE, RIGHT-ANGLED SENSING, INDIVIDUAL FIBER SIDE
    ✓ IN STOCK!
    Buy Surplus As Low As $137.43
    $137.43
    BANNER ENGINEERING IAM.753S

    BANNER ENGINEERING

    IAM.753S

    FIBER OPTIC SENSOR, INDIVIDUAL FIBER, (FIBER SENSORS - GLASS FIBER SERIES), 3 FT / 910 MM LENGTH, CYLINDRICAL (SMOOTH) PROBE TIP SHAPE, STAINLESS STEEL SENSING END / GLASS FIBER / STAINLESS ...
    ✓ IN STOCK!
    $182.97 Buy Surplus As Low As $109.78
    $109.78
    ANCHOR SCIENTIFIC P30NO-SST

    ANCHOR SCIENTIFIC

    P30NO-SST

    DISCONTINUED BY MANUFACTURER, FLOAT SWITCH, NORMALLY OPEN, 120/230 VAC, 15A/10A, 30' CABLE LENGTH, STAINLESS STEEL
    ✓ IN STOCK!
    Buy Surplus As Low As $98.79
    $98.79
    BANNER ENGINEERING SMA30PEL

    BANNER ENGINEERING

    SMA30PEL

    PHOTO ELECTRIC SENSOR, SM30 SERIES EMITTER FREQUENCY, A PBT POLYESTER, RANGE 150M, INPUT 10-30 VDC / 12-240 VAC, OUTPUT NOT APPLICABLE, NO OUTPUTS, 2M 6.5FT CABLE, (27287)
    ✓ IN STOCK!
    $306.25 Buy Surplus As Low As $183.75
    $183.75
    BANNER ENGINEERING SM51EB

    BANNER ENGINEERING

    SM51EB

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC EMITTER, PART NO: 18585, RANGE: 8M (25'), 10-30 VDC, 2M CABLE, COMPLEMENTARY NPN OUTPUT TYPE, WITHOUT LENS BLOCK
    ✓ IN STOCK!
    Buy Surplus As Low As $42.95
    $42.95
    BANNER ENGINEERING SM512LBFOMHS

    BANNER ENGINEERING

    SM512LBFOMHS

    DISCONTINUED BY MANUFACTURER, SCANNER, PHOTOELECTRIC SCANNER FIBEROPTIC MODULE HIGH SPEED
    ✓ IN STOCK!
    Buy Surplus As Low As $227.73
    $227.73
    BANNER ENGINEERING SM512LBFO

    BANNER ENGINEERING

    SM512LBFO

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC SENSOR, SM512 SERIES, LED SCANNER, 10-30 VDC, INFRARED 940 NM, GLASS FIBER OPTIC, (17578)
    ✓ IN STOCK!
    Buy Surplus As Low As $600.25
    $600.25
    BANNER ENGINEERING SM512LBDX

    BANNER ENGINEERING

    SM512LBDX

    DISCONTINUED BY MANUFACTURER, SCANNER, PHOTOELECTRIC DIFFUSE 150MM 10-30VDC NPN W/2M CBL
    ✓ IN STOCK!
    Buy Surplus As Low As $139.19
    $139.19
    BANNER ENGINEERING SM502A

    BANNER ENGINEERING

    SM502A

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC, 2 METER RANGE, VISIBLE RED, 650 NM RETRO, 12 - 18 VDC, CABLE: 6 FT., (16658)
    ✓ IN STOCK!
    Buy Surplus As Low As $126.14
    $126.14
    BANNER ENGINEERING SM31R

    BANNER ENGINEERING

    SM31R

    RECEIVER, MINI-BEAM, RANGE 3 M, INPUT 10-30 VDC, OUTPUT: BIPOLAR 1 NPN / 1 PNP, 2 METER CABLE, (25622)
    ✓ IN STOCK!
    $176.25 Buy Surplus As Low As $105.75
    $105.75
    BANNER ENGINEERING SM31EQD

    BANNER ENGINEERING

    SM31EQD

    PHOTOELECTRIC EMITTER, MINI-BEAM, 3-METER RANGE, 10/30 VDC, EURO M12, 4-PIN, INTEGRAL QD, INFRARED LED
    ✓ IN STOCK!
    $123.75 Buy Surplus As Low As $74.25
    $74.25
    BANNER ENGINEERING SM31EPDQD

    BANNER ENGINEERING

    SM31EPDQD

    26891 - MINI-BEAM: CLEAR PLASTIC DETECTI,ON EMITTER, RANGE: 0 - 0.3 M, INPUT: 10-30 V DC, OUTPUT: NOT APPLICABLE - NO OUTPUTS, EURO M12 4-PIN INTEGRAL QD
    ✓ IN STOCK!
    $168.75 Buy Surplus As Low As $101.25
    $101.25
    Repair Yours $300.00
    BANNER ENGINEERING SM31EPD

    BANNER ENGINEERING

    SM31EPD

    DETECTION EMITTER, CLEAR PLASTIC, MINI BEAM, RANGE: 0 - 0.3 M, INPUT: 10-30V DC, OUTPUT: NOT APPLICABLE - NO OUTPUTS, 2 M (6.5 FT) CABLE, PN 26537
    ✓ IN STOCK!
    $176.25 Buy Surplus As Low As $105.75
    $105.75
    Repair Yours $300.00
    BANNER ENGINEERING SM312WQDP

    BANNER ENGINEERING

    SM312WQDP

    MINI-BEAM DIVERGENT DIFFUSE, RANGE 130 MM, INFARED LED, DISCRETE INPUT/OUTPUT, LIGHT/DARK OPERATION, SUPPLY VOLTAGE 10-30V DC, OUTPUT BIPOLAR: 1 NPN/PNP, 6 IN PIGTAIL QD CONNECTOR
    ✓ IN STOCK!
    $225.00 Buy Surplus As Low As $171.00
    $171.00
    BANNER ENGINEERING SM2A312LV

    BANNER ENGINEERING

    SM2A312LV

    MINI-BEAM SENSOR, RETRO, RANGE: 5 M, INPUT: 24-240 VAC, OUTPUT: SPST SOLID-STATE 2-WIRE, 2 M (6.5 FT) CABLE, (25964)
    ✓ IN STOCK!
    $257.50 Buy Surplus As Low As $154.50
    $154.50
    BANNER ENGINEERING SM180E

    BANNER ENGINEERING

    SM180E

    DISCONTINUED BY MANUFACTURER, PHOTOELECTRIC EMITTER, 10- 30 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $27.18
    $27.18
    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
    BANNER ENGINEERING PIT46U

    BANNER ENGINEERING

    PIT46U

    FIBER OPTIC CABLE, PLASTIC FIBER, OPPOSED MODE, CORE DIAMETER: 1 MM, FIBER LENGTH 2 M, THREAD, FREE CUT, (26034)
    ✓ IN STOCK!
    $81.25 Buy Surplus As Low As $48.75
    $48.75
    BANNER ENGINEERING PIT26U

    BANNER ENGINEERING

    PIT26U

    FIBER OPTIC CABLE, PLASTIC FIBER, OPPOSED MODE, CORE DIAMETER 0.5 MM, FIBER LENGTH 2 M, THREADED, FREE CUT
    ✓ IN STOCK!
    $72.18 Buy Surplus As Low As $43.31
    $43.31
    BANNER ENGINEERING PIA26U

    BANNER ENGINEERING

    PIA26U

    PLASTIC FIBER, OPPOSED MODE, COR,E DIA.: 0.5 MM, FIBER LENGTH 2 M, ANGLE, FREE CUT, 25905
    ✓ IN STOCK!
    $127.50 Buy Surplus As Low As $78.81
    $78.81
    BANNER ENGINEERING SM512LB

    BANNER ENGINEERING

    SM512LB

    DISCONTINUED BY MANUFACTURER, SCANNER, LED SCANNER, 10-30 VDC, 1NO/1NC, (18589)
    ✓ IN STOCK!
    Buy Surplus As Low As $125.66
    $125.66
    BANNER ENGINEERING SM31RMHSQD

    BANNER ENGINEERING

    SM31RMHSQD

    29269 - MINI-BEAM: HIGH SPEED RECEIVER; INPUT: 10-30V DC; OUTPUT: BIPOLAR: 1 NPN; 1 PNP; MHS RESPONSE TIME =0.3 MILLISECOND; QD CONNECTOR
    ✓ IN STOCK!
    $176.25 Buy Surplus As Low As $133.95
    $133.95
    Repair Yours $300.00
    BANNER ENGINEERING SM31RLQD

    BANNER ENGINEERING

    SM31RLQD

    PHOTOELECTRIC,MINI-BEAM RECEIVER, RANGE 30 M, INPUT 10-30 V DC, OUTPUT BIPOLAR, 1 NPN, 1 PNP, EURO M12 4-PIN CONNECTOR
    ✓ IN STOCK!
    $176.25 Buy Surplus As Low As $105.75
    $105.75
    BANNER ENGINEERING SM31RF

    BANNER ENGINEERING

    SM31RF

    MINIBEAM SCANNER, SM31R SERIES, W/ FIBER BLOCK, (25997)
    ✓ IN STOCK!
    $176.25 Buy Surplus As Low As $82.68
    $82.68
    BANNER ENGINEERING SM31ELQD

    BANNER ENGINEERING

    SM31ELQD

    PHOTOELECTRIC SENSOR, MINI-BEAM SERIES, THROUGH BEAM EMITTER, 30 METER RANGE, 10-30 VDC INPUT, NO OUTPUTS, EURO M12 4-PIN INTEGRAL QD CONNECTOR, M18 MOUNTING THREAD, IP67 ENCLOSURE, (26952)
    ✓ IN STOCK!
    $123.75 Buy Surplus As Low As $74.25
    $74.25
    BANNER ENGINEERING SM31EL

    BANNER ENGINEERING

    SM31EL

    PHOTOELECTRIC SENSOR, MINI-BEAM SERIES, EMITTER SENSING MODE, 30 METER RANGE, 10-30 VDC INPUT, 2 METER CABLE, 70 CELSIUS MAX OPERATING TEMPERATURE, 2 PIN, ACRYLIC LENS MATERIAL, 12 MM BARREL ...
    ✓ IN STOCK!
    $123.75 Buy Surplus As Low As $74.25
    $74.25
    BANNER ENGINEERING SM312W

    BANNER ENGINEERING

    SM312W

    (26264), PHOTOELECTRIC SENSOR, MINI-BEAM SERIES, WIDE ANGLE DIFFUSE, INFRARED LED, 130 MM RANGE, 10-30 VDC INPUT, PNP/NPN, LIGHT/DARK OPERATE, 4-WIRE, 2 METER CABLE LENGTH, IP67
    ✓ IN STOCK!
    $207.50 Buy Surplus As Low As $124.50
    $124.50
    BANNER ENGINEERING SM312LVQDP

    BANNER ENGINEERING

    SM312LVQDP

    PHOTOELECTRIC SENSOR, MINI-BEAM: RETRO, RANGE: 5 METER, INPUT: 10-30 VDC, OUTPUT: BIPOLAR, 1 NPN, 1 PNP, 6 INCH PIGTAIL QD CONNECTOR, (28155)
    ✓ IN STOCK!
    $225.00 Buy Surplus As Low As $135.00
    $135.00
    BANNER ENGINEERING SM312FMHSQD

    BANNER ENGINEERING

    SM312FMHSQD

    SENSOR, MINI-BEAM: INFRARED HIGH SPEED G,LASS FIBER OPTIC, RANGE: DEPENDS ON FIBER USED, INPUT: 10-30 V DC, OUTPUT: BIPOLAR: 1 NPN, 1 PNP, MHS RESPONSE TIME =0.3 MILLISECOND, QD CONNECTOR (2 ...
    ✓ IN STOCK!
    $207.50 Buy Surplus As Low As $124.50
    $124.50
    BANNER ENGINEERING Q85VR3LP

    BANNER ENGINEERING

    Q85VR3LP

    ELECTROMECHANICAL RELAY, SPDT, 80 MM - 4.6 M, 12-240 VDC, 24-240 VAC, Q85 SERIES, (31213)
    ✓ IN STOCK!
    $292.50 Buy Surplus As Low As $175.50
    $175.50
    BANNER ENGINEERING Q45VR2FP

    BANNER ENGINEERING

    Q45VR2FP

    FIBER OPTIC AMPLIFIER, Q45 SERIES, RANGE: DEPENDS ON FIBER, INPUT: 90-250 VAC, OUTPUT: SPDT ELECTROMECHANICAL RELAY, 2 M (6.5 FT), (35445)
    ✓ IN STOCK!
    $236.25 Buy Surplus As Low As $141.75
    $141.75
    BANNER ENGINEERING Q45BW22FQ1

    BANNER ENGINEERING

    Q45BW22FQ1

    INFRARED GLASS FIBER, INPUT: 90-250 VAC, SOLID-STATE AC SWITCH OUTPUT, QUICK-DISCONNECT CONNECTOR, (40215)
    ✓ IN STOCK!
    $237.27 Buy Surplus As Low As $121.20
    $121.20
    Repair Yours $300.00
    BANNER ENGINEERING Q45BB6LVQ5

    BANNER ENGINEERING

    Q45BB6LVQ5

    PHOTOELETRIC SENSOR, Q45 SERIES, RETRO, RANGE 0.08 - 9 M, INPUT 10-30 VDC, OUTPUT BIPOLAR, 1 NPN / 1 PNP, EURO M12 4 PIN INTEGRAL QD, (38665)
    ✓ IN STOCK!
    $203.75 Buy Surplus As Low As $122.25
    $122.25
    BANNER ENGINEERING Q45BB6LPQ5

    BANNER ENGINEERING

    Q45BB6LPQ5

    PHOTOELECTRIC SENSOR, Q45 SERIES, POLARIZED RETRO, RANGE: 0.15 - 6 M, 10-30 V DC, OUTPUT: BIPOLAR: 1 NPN, 1 PNP, EURO M12 4-PIN INTEGRAL QD
    ✓ IN STOCK!
    $199.50 Buy Surplus As Low As $112.00
    $112.00
    BANNER ENGINEERING Q45BB6LLQ

    BANNER ENGINEERING

    Q45BB6LLQ

    PHOTOELECTRIC SENSOR, Q45 SERIES, LASER RETRO, RANGE 0.3 - 70 M, 10-30 V DC, BIPOLAR: 1 NPN, 1 PNP, MINI 5-PIN INTEGRAL QD, 39552
    ✓ IN STOCK!
    $655.91 Buy Surplus As Low As $347.54
    $347.54
    Repair Yours $300.00
    BANNER ENGINEERING Q45BB6F

    BANNER ENGINEERING

    Q45BB6F

    PHOTOELECTRIC SENSOR, Q45 SERIES, INFRARED GLASS, FIBER OPTIC, RANGE DEPENDS ON FIBER INPUT 10-30VDC OUTPUT BIPOLAR, 1NPN 1PNP, 2M 6.5 FT CABLE, 36560
    ✓ IN STOCK!
    $203.75 Buy Surplus As Low As $122.25
    $122.25
    BANNER ENGINEERING Q40SP6FF400Q

    BANNER ENGINEERING

    Q40SP6FF400Q

    EZ-BEAM, Q40 SERIES, FIXED FIELD RANGE: 400 MM, INPUT: 10-30 V DC, OUTPUT: COMPLEMENTARY, PNP, 4-PIN, M12, INTEGRAL, QD, (33393)
    ✓ IN STOCK!
    $223.75 Buy Surplus As Low As $134.25
    $134.25
    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 PIA16U

    BANNER ENGINEERING

    PIA16U

    26637 - PLASTIC FIBER, OPPOSED MODE; CORE DIA.: 0.25 MM; FIBER LENGTH 2 M; ANGLE; FREE CUT
    $162.50 Buy Surplus As Low As $97.50
    $97.50
    BANNER ENGINEERING PD45VN6LLPQ

    BANNER ENGINEERING

    PD45VN6LLPQ

    POLARIZED RETRO LASER, PICODOT, RANGE: DEPENDS ON REFLECTOR, INPUT: 10-30 VDC, OUTPUTS: COMPLEMENTARY NPN, 6" PIGTAIL QD CONNECTOR, 58619
    ✓ IN STOCK!
    Buy Surplus As Low As $412.00
    $412.00
    BANNER ENGINEERING Q40SN6RQ

    BANNER ENGINEERING

    Q40SN6RQ

    PHOTOELECTRIC SENSOR, RECEIVER, 60 METER SENSING DISTANCE, 10-30 VDC, NPN OUTPUT, 4 PIN, 30 MM BARREL DIAMETER, 150 MA MAX LOAD, Q40 SERIES, RECTANGULAR HOUSING STYLE
    ✓ IN STOCK!
    $152.50 Buy Surplus As Low As $43.12
    $43.12
    Repair Yours $300.00
    BANNER ENGINEERING Q406EQ

    BANNER ENGINEERING

    Q406EQ

    PHOTOELECTRIC SENSOR, EZ-BEAM Q40 SERIES, EMITTER, RANGE 60 M, INPUT: 10-30 V DC, EURO M12, 4-PIN, INTEGRAL QUICK DISCONNECT, 33398
    ✓ IN STOCK!
    $118.75 Buy Surplus As Low As $78.38
    $78.38
    Repair Yours $300.00
    BANNER ENGINEERING LM05

    BANNER ENGINEERING

    LM05

    18632 - LOGIC MODULE MULTIBEAM 0-5VDEPENDS ON SENSOR; INPUT: ON POWER BLOCK; FUNCTION: ON-OFF LIGHT OPERATE; INTERCONNECTING PINS
    ✓ IN STOCK!
    $291.25 Buy Surplus As Low As $221.35
    $221.35
    BANNER ENGINEERING L4

    BANNER ENGINEERING

    L4

    16276 - GLASS LENS: DELRIN HOUSING, ACCEPTS 3/8 X 32 THREAD, FOR USE WITH LR400 & PT400 SENSORS
    ✓ IN STOCK!
    $52.50 Buy Surplus As Low As $31.92
    $31.92
    BANNER ENGINEERING L2RA

    BANNER ENGINEERING

    L2RA

    OPPOSED FIBER LENS FOR LONGER RANGE; ACCEPTS M2.5 & M2.6 THREADED FIBERS; RIGHT-ANGLE BEAM DEFLECTION
    ✓ IN STOCK!
    $62.62 Buy Surplus As Low As $42.00
    $42.00
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