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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 251-300 of 907.
    COTO 2904-12-311

    COTO

    2904-12-311

    RELAY, REED, SPST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:SPST-NO; COIL VOLTAGE:12VDC; PRODUCT RANGE:2900 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:1.5KOHM; SWITCHING CURRENT M ...
    $25.00 Buy Surplus As Low As $15.00
    $15.00
    COTO PRMA1A12B

    COTO

    PRMA1A12B

    REED RELAY; COIL VOLTAGE VDC NOM:12V; NO. OF POLES:1; CONTACTS:SPST; RELAY MOUNTING:PC BOARD; CARRY CURRENT:2A; CONTACT CARRYING POWER:10W; CONTACT RA
    ✓ IN STOCK!
    $15.00 Buy Surplus As Low As $9.00
    $9.00
    COTO 2341-05-020

    COTO

    2341-05-020

    RELAY, REED, SPDT, 200V, 0.5A, THT; CONTACT CONFIGURATION:SPDT; COIL VOLTAGE:5VDC; PRODUCT RANGE:2300 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:230OHM; SWITCHING CURRENT MAX:500MA ...
    ✓ IN STOCK!
    $33.00 Buy Surplus As Low As $20.00
    $20.00
    COTO 2341-12-020

    COTO

    2341-12-020

    RELAY, REED, SPDT, 200V, 0.5A, THT; CONTACT CONFIGURATION:SPDT; COIL VOLTAGE:12VDC; PRODUCT RANGE:2300 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:1KOHM; SWITCHING CURRENT MAX:500MA ...
    ✓ IN STOCK!
    $33.00 Buy Surplus As Low As $20.00
    $20.00
    COTO MSS41A24

    COTO

    MSS41A24

    REED RELAY, SPST-NO, 24VDC, 2A, THD; COIL VOLTAGE VDC NOM:24V; COIL RESISTANCE:2.15KOHM; SWITCHING CURRENT MAX:2A; SWITCHING VOLTAGE MAX:500V; CONTACT
    ✓ IN STOCK!
    $234.00 Buy Surplus As Low As $141.00
    $141.00
    COTO MRB4A24

    COTO

    MRB4A24

    REED RELAY; COIL VOLTAGE VDC NOM:24V; NO. OF POLES:1; CONTACTS:SPST; RELAY MOUNTING:PC BOARD; CARRY CURRENT:1.5A; CONTACT CARRYING POWER:1
    ✓ IN STOCK!
    $48.00 Buy Surplus As Low As $29.00
    $29.00
    COTO 2911-05-311

    COTO

    2911-05-311

    RELAY, REED, SPDT, 150V, 0.25A, THT; CONTACT CONFIGURATION:SPDT; COIL VOLTAGE:5VDC; PRODUCT RANGE:2900 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:230OHM; SWITCHING CURRENT MAX:250M ...
    ✓ IN STOCK!
    $39.00 Buy Surplus As Low As $24.00
    $24.00
    COTO 9091-05-00

    COTO

    9091-05-00

    RELAY, REED, SPST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:SPST-NO; COIL VOLTAGE:5VDC; PRODUCT RANGE:9091 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:500OHM; SWITCHING CURRENT MAX ...
    ✓ IN STOCK!
    $5.76 Buy Surplus As Low As $3.46
    $3.46
    COTO 9081-12-00

    COTO

    9081-12-00

    REED RELAY; COIL VOLTAGE VDC NOM:12V; COIL RESISTANCE:1000OHM; NO. OF POLES:1; CONTACTS:SPST; RELAY MOUNTING:PC BOARD; CARRY CURRENT:1A; CONTACT CARRY
    ✓ IN STOCK!
    $14.00 Buy Surplus As Low As $8.40
    $8.40
    COTO MSS41A12

    COTO

    MSS41A12

    RELAY, REED, SPST-NO, 500V, 2A, THT; CONTACT CONFIGURATION:SPST-NO; COIL VOLTAGE:12VDC; PRODUCT RANGE:MSS4 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:500OHM; SWITCHING CURRENT MAX: ...
    ✓ IN STOCK!
    $85.00 Buy Surplus As Low As $51.00
    $51.00
    COTO 8L02-12-00

    COTO

    8L02-12-00

    RELAY, REED, DPST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:DPST-NO; COIL VOLTAGE:12VDC; PRODUCT RANGE:SPARTAN 8L SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:500OHM; SWITCHING CURR ...
    $11.00 Buy Surplus As Low As $6.60
    $6.60
    COTO 2333-05-000

    COTO

    2333-05-000

    RELAY, REED, 3PST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:3PST-NO; COIL VOLTAGE:5VDC; PRODUCT RANGE:2300 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:175OHM; SWITCHING CURRENT MAX ...
    ✓ IN STOCK!
    $30.00 Buy Surplus As Low As $18.00
    $18.00
    COTO 9001-12-00

    COTO

    9001-12-00

    RELAY, REED, SPST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:SPST-NO; COIL VOLTAGE:12VDC; PRODUCT RANGE:9000 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:1KOHM; SWITCHING CURRENT MAX ...
    ✓ IN STOCK!
    $6.81 Buy Surplus As Low As $4.09
    $4.09
    COTO 8L01-05-011

    COTO

    8L01-05-011

    RELAY, REED, SPST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:SPST-NO; COIL VOLTAGE:5VDC; PRODUCT RANGE:8L SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:500OHM; SWITCHING CURRENT MAX:5 ...
    ✓ IN STOCK!
    $6.89 Buy Surplus As Low As $4.13
    $4.13
    COTO HGJM51111P00

    COTO

    HGJM51111P00

    RELAY, REED, SPDT, 500V, 2A, THT; CONTACT CONFIGURATION:SPDT; COIL VOLTAGE:12VDC; PRODUCT RANGE:HG SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:685OHM; SWITCHING CURRENT MAX:2A; SWIT ...
    ✓ IN STOCK!
    $613.00 Buy Surplus As Low As $368.00
    $368.00
    COTO HGJM52112N00

    COTO

    HGJM52112N00

    REED RELAY, SPDT, 5VDC, 2A, THROUGH HOLE; COIL VOLTAGE VDC NOM:5V; COIL RESISTANCE:125OHM; SWITCHING CURRENT MAX:2A; SWITCHING
    ✓ IN STOCK!
    $320.00 Buy Surplus As Low As $192.00
    $192.00
    COTO 9401-05-00

    COTO

    9401-05-00

    RELAY, REED, SPST-NO, 200V, 0.5A, SMD; CONTACT CONFIGURATION:SPST-NO; COIL VOLTAGE:5VDC; PRODUCT RANGE:9400 SERIES; RELAY MOUNTING:SMD; COIL RESISTANCE:200OHM; SWITCHING CURRENT MAX:500MA; S ...
    ✓ IN STOCK!
    $14.00 Buy Surplus As Low As $8.40
    $8.40
    COTO 8L02-24-10

    COTO

    8L02-24-10

    RELAY, REED, DPST-NO, 200V, 0.5A, THT; PRODUCT RANGE:8L SERIES; CONTACT CONFIGURATION:DPST-NO; COIL VOLTAGE:24VDC; RELAY MOUNTING:THROUGH HOLE; COIL R
    ✓ IN STOCK!
    $15.00 Buy Surplus As Low As $9.00
    $9.00
    COTO 2200-2310

    COTO

    2200-2310

    REED RELAY; COIL VOLTAGE VDC NOM:5V; NO. OF POLES:1; CONTACTS:SPST; RELAY MOUNTING:PC BOARD; CARRY CURRENT:1A; CONTACT CARRYING POWER:10W;
    ✓ IN STOCK!
    $92.00 Buy Surplus As Low As $56.00
    $56.00
    COTO 2911-05-321

    COTO

    2911-05-321

    RELAY, REED, SPDT, 150V, 0.25A, THT; CONTACT CONFIGURATION:SPDT; COIL VOLTAGE:5VDC; PRODUCT RANGE:2900 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:230OHM; SWITCHING CURRENT MAX:250M ...
    ✓ IN STOCK!
    $39.00 Buy Surplus As Low As $24.00
    $24.00
    COTO 2200-0219

    COTO

    2200-0219

    RELAY, REED, SPST-NO, 150V, 0.5A, THT; CONTACT CONFIGURATION:SPST-NO; COIL VOLTAGE:5VDC; PRODUCT RANGE:2200 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:150OHM; SWITCHING CURRENT MAX ...
    ✓ IN STOCK!
    $25.00 Buy Surplus As Low As $15.00
    $15.00
    COTO 8L02-24-01

    COTO

    8L02-24-01

    RELAY, REED, DPST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:DPST-NO; COIL VOLTAGE:24VDC; PRODUCT RANGE:8L SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:2KOHM; SWITCHING CURRENT MAX:5 ...
    ✓ IN STOCK!
    $25.00 Buy Surplus As Low As $15.00
    $15.00
    COTO HGJ2MT54211L00

    COTO

    HGJ2MT54211L00

    REED RELAY, 12VDC, 2 POLES:, DPDT, PC BOARD MOUNT, 5A, 100W
    ✓ IN STOCK!
    $843.00 Buy Surplus As Low As $506.00
    $506.00
    Repair Yours $420.00
    COTO 2332-05-000

    COTO

    2332-05-000

    RELAY, REED, DPST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:DPST-NO; COIL VOLTAGE:5VDC; PRODUCT RANGE:2300 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:175OHM; SWITCHING CURRENT MAX ...
    ✓ IN STOCK!
    $24.00 Buy Surplus As Low As $15.00
    $15.00
    COTO MRB2A05

    COTO

    MRB2A05

    REED RELAY; COIL VOLTAGE VDC NOM:5V; NO. OF POLES:1; CONTACTS:SPST; RELAY MOUNTING:PC BOARD; CARRY CURRENT:1.5A; CONTACT CARRYING POWER:10
    ✓ IN STOCK!
    $59.00 Buy Surplus As Low As $36.00
    $36.00
    COTO 2204-12-311

    COTO

    2204-12-311

    RELAY, REED, SPST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:SPST-NO; COIL VOLTAGE:12VDC; PRODUCT RANGE:2200 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:1.5KOHM; SWITCHING CURRENT M ...
    ✓ IN STOCK!
    $26.00 Buy Surplus As Low As $16.00
    $16.00
    COTO 2911-05-301

    COTO

    2911-05-301

    RELAY, REED, SPDT, 150V, 0.25A, THT; CONTACT CONFIGURATION:SPDT; COIL VOLTAGE:5VDC; PRODUCT RANGE:2900 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:230OHM; SWITCHING CURRENT MAX:250M ...
    ✓ IN STOCK!
    $37.00 Buy Surplus As Low As $23.00
    $23.00
    COTO 2204-05-421

    COTO

    2204-05-421

    RELAY, REED, SPST-NO, 200V, 0.5A, THT; CONTACT CONFIGURATION:SPST-NO; COIL VOLTAGE:5VDC; PRODUCT RANGE:2200 SERIES; RELAY MOUNTING:THROUGH HOLE; COIL RESISTANCE:370OHM; SWITCHING CURRENT MAX ...
    $26.00 Buy Surplus As Low As $16.00
    $16.00
    CROUZET LNRTA24A

    CROUZET

    SYRELEC

    LNRTA24A

    DISCONTINUED BY MANUFACTURER, RELAY, LIQUID LEVEL CONTROL, CONSTANT LEVEL, 10 A, SPDT, 11-PIN PLUG-IN, 24 V AC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $270.00
    BUD INDUSTRIES RL-7766

    BUD INDUSTRIES

    RL-7766

    LEVELER, ACCESSORY TYPE:STEM LEVELER, FOR USE WITH:ECONOMIZER AND CLASSIC II CABINET RACKS, PRODUCT RANGE:-, BODY MATERIAL:RUBBER, EXTERNAL HEIGHT:4 ROHS COMPLIANT: YES
    ✓ IN STOCK!
    $14.00 Buy Surplus As Low As $8.40
    $8.40
    Repair Yours Contact Us
    BUD INDUSTRIES RL-7767

    BUD INDUSTRIES

    RL-7767

    LEVELER, ACCESSORY TYPE:STEM LEVELER, FOR USE WITH:ECONOMIZER AND CLASSIC II CABINET RACKS, PRODUCT RANGE:-, BODY MATERIAL:NICKEL-PLATED STEEL CAP AND STEM 3/4 INCH NYLON BASE, EXTERNAL HEIG ...
    ✓ IN STOCK!
    $9.23 Buy Surplus As Low As $5.54
    $5.54
    Repair Yours Contact Us
    HONEYWELL 9243107

    HONEYWELL

    MICROSWITCH

    9243107

    PRESSURE SENSOR, 0PSI TO 5000PSI, SEALED GAGE, 5-PIN, 30VDC 100MA
    ✓ IN STOCK!
    $12,334.00 Buy Surplus As Low As $7,401.00
    $7,401.00
    Repair Yours $6,143.00
    NTE NTE3020

    NTE

    NTE3020

    LED, RED, T-1 3/4 (5MM), 800 UCD, 655NM; LED COLOR:RED; LED MOUNTING:THROUGH HOLE; BULB SIZE:T-1 3/4 (5MM); FORWARD CURRENT IF:20MA; FORWARD VOLTAGE:1.7V; WAVELENGTH TYP:655NM; LUMINOUS INTE ...
    Buy Surplus As Low As $3.30
    $3.30
    NTE NTE2012

    NTE

    NTE2012

    DARLINGTON ARRAY, NPN, 7, 50V, DIP; TRANSISTOR POLARITY:NPN; COLLECTOR EMITTER VOLTAGE V(BR) CEO:1.3V; POWER DISSIPATION PD:2W; DC COLLECTOR CURRENT:6
    Buy Surplus As Low As $9.60
    $9.60
    VOLEX 17276-8-C3

    VOLEX

    17276-8-C3

    POWER CABLE 16AWG 3CONDUCTOR 20FT
    $30.00 Buy Surplus As Low As $18.00
    $18.00
    HONEYWELL 510E1A48F209PB

    HONEYWELL

    MICROSWITCH

    510E1A48F209PB

    ABSOLUTE/MECHANICAL ENCODER; ENCODER TECHNOLOGY:MECHANICAL; ENCODER TYPE:ABSOLUTE; ENCODER RESOLUTION:9CPR; NO. OF DETENTS:36 DETENTS; ORIENTATION:HORIZONTAL; PUSH SWITCH:WITHOUT PUSH SWITCH ...
    ✓ IN STOCK!
    $41.00 Buy Surplus As Low As $21.00
    $21.00
    Repair Yours Contact Us
    CONXALL 164S72

    CONXALL

    164S72

    SENSOR CABLE, FEMALE, 4 POSITION, STRAIGHT; CONNECTOR TYPE A:CIRCULAR 4 POSITION RECEPTACLE; CONNECTOR TYPE B:FREE / STRIPPED END; CABLE LENGTH - METR
    $141.00 Buy Surplus As Low As $74.00
    $74.00
    CONXALL 173P12

    CONXALL

    173P12

    SENSOR CABLE, FEMALE, 3 POSITION, STRAIGHT; CONNECTOR TYPE A:CIRCULAR 3 POSITION RECEPTACLE; CONNECTOR TYPE B:FREE / STRIPPED END; CABLE LENGTH - METR
    ✓ IN STOCK!
    $71.00 Buy Surplus As Low As $38.00
    $38.00
    LUMEX SML-LX1210IGC-TR

    LUMEX

    SML-LX1210IGC-TR

    LED, RED / GREEN, 2.7MM X 2MM; LED COLOUR:GREEN, RED; LED MOUNTING:SMD; BULB SIZE:-; VIEWING ANGLE:160¦; LENS SHAPE:RECTANGULAR; FORWARD CURRENT / COLOUR:R 25MA, G 25MA; LUMINOUS INTENSITY / ...
    $0.23 Buy Surplus As Low As $0.14
    $0.14
    CYNERGY3 SAR92405

    CYNERGY3

    SAR92405

    RELAY, REED, SPST-NO, 20V, 0.5A, THT, CONTACT CONFIGURATION:SPST-NO, COIL VOLTAGE:24VDC, PRODUCT RANGE:S SERIES, RELAY MOUNTING:THROUGH HOLE, COIL RESISTANCE:1KOHM, SWITCHING CURRENT MAX:500 ...
    $64.00 Buy Surplus As Low As $39.00
    $39.00
    CYNERGY3 SSF212X050

    CYNERGY3

    SSF212X050

    LIQUID LEVEL SENSOR; BODY MATERIAL:304 STAINLESS STEEL; SWITCHING VOLTAGE AC:300V; SWITCHING VOLTAGE DC:300V; PORT STYLE:NPT; PORT SIZE:1/2"; CIRCUITR
    $195.00 Buy Surplus As Low As $117.00
    $117.00
    Repair Yours Contact Us
    CYNERGY3 DAT71210S

    CYNERGY3

    DAT71210S

    RELAY, REED, SPST-NO, 7KV, 2A, PANEL, CONTACT CONFIGURATION:SPST-NO, COIL VOLTAGE:12VDC, PRODUCT RANGE:D SERIES, RELAY MOUNTING:PANEL, COIL RESISTANCE:150OHM, SWITCHING CURRENT MAX:2A, SWITC ...
    ✓ IN STOCK!
    $103.00 Buy Surplus As Low As $62.00
    $62.00
    CYNERGY3 DBR70510

    CYNERGY3

    DBR70510

    RELAY, REED, SPST-NC, 1KV, 3A, THT, CONTACT CONFIGURATION:SPST-NC, COIL VOLTAGE:5VDC, PRODUCT RANGE:D SERIES, RELAY MOUNTING:THROUGH HOLE, COIL RESISTANCE:38OHM, SWITCHING CURRENT MAX:3A, SW ...
    ✓ IN STOCK!
    $123.00 Buy Surplus As Low As $74.00
    $74.00
    CYNERGY3 DBT70510

    CYNERGY3

    DBT70510

    RELAY, REED, SPST-NC, 7KV, 2A, THT, CONTACT CONFIGURATION:SPST-NC, COIL VOLTAGE:5VDC, PRODUCT RANGE:D SERIES, RELAY MOUNTING:THROUGH HOLE, COIL RESISTANCE:38OHM, SWITCHING CURRENT MAX:2A, SW ...
    ✓ IN STOCK!
    $88.00 Buy Surplus As Low As $53.00
    $53.00
    CYNERGY3 DBT72410S

    CYNERGY3

    DBT72410S

    RELAY, REED, SPST-NC, 7KV, 2A, THT, CONTACT CONFIGURATION:SPST-NC, COIL VOLTAGE:24VDC, PRODUCT RANGE:D SERIES, RELAY MOUNTING:THROUGH HOLE, COIL RESISTANCE:925OHM, SWITCHING CURRENT MAX:2A, ...
    ✓ IN STOCK!
    $152.00 Buy Surplus As Low As $92.00
    $92.00
    CYNERGY3 RSF76Y100RN

    CYNERGY3

    RSF76Y100RN

    LIQUID LEVEL SENSOR, OPERATING PRESSURE MAX:-, SENSOR BODY MATERIAL:PPS (POLYPHENYLENE SULFIDE), OUTPUT CURRENT:600MA, PRODUCT RANGE:RSF70 SERIES, BODY MATERIAL:POLYPHENYLENE SULPHIDE, CONNE ...
    ✓ IN STOCK!
    $45.00 Buy Surplus As Low As $27.00
    $27.00
    Repair Yours Contact Us
    CYNERGY3 RSF64EXT

    CYNERGY3

    RSF64EXT

    EXTENSION TUBE; BODY MATERIAL:POLYPROPYLENE; FEATURES:306MM LONG; FOR USE WITH:CYNERGY3 RSF64EXS LIQUID LEVEL SENSORS; OPERATING TEMP. MAX:75 C ROHS C
    ✓ IN STOCK!
    $53.00 Buy Surplus As Low As $32.00
    $32.00
    Repair Yours Contact Us
    CYNERGY3 RSF66A25B150

    CYNERGY3

    RSF66A25B150

    FLOAT SWITCH, DUAL, PSN, SENSOR BODY MATERIAL:PPS (POLYPHENYLENE SULFIDE), OUTPUT CURRENT:600MA, PRODUCT RANGE:RSF66 DUAL POSITION SERIES; SVHC:NO SVHC (17-DEC-2015); BODY MATERIAL:PPS (POLY ...
    ✓ IN STOCK!
    $126.00 Buy Surplus As Low As $76.00
    $76.00
    CYNERGY3 DAR71210

    CYNERGY3

    DAR71210

    RELAY, REED, SPST-NO, 1KV, 3A, THT, CONTACT CONFIGURATION:SPST-NO, COIL VOLTAGE:12VDC, PRODUCT RANGE:D SERIES, RELAY MOUNTING:THROUGH HOLE, COIL RESISTANCE:150OHM, SWITCHING CURRENT MAX:3A, ...
    ✓ IN STOCK!
    $84.00 Buy Surplus As Low As $51.00
    $51.00
    CYNERGY3 MS10C

    CYNERGY3

    MS10C

    LIQUID LEVEL SENSOR, OPERATING PRESSURE MAX:10BAR, SENSOR BODY MATERIAL:-, OUTPUT CURRENT:10A, PRODUCT RANGE:MS SERIES, BODY MATERIAL:POLYETHYLENE, OPERATING PRESSURE RANGE:0BAR TO 10BAR, OP ...
    $127.00 Buy Surplus As Low As $77.00
    $77.00
    Repair Yours Contact Us
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