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    Sensors & Switches / Sensor Accessory

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    Results 1-50 of 65.
    KELE & ASSOCIATES WD-2-T-10

    KELE & ASSOCIATES

    WD-2-T-10

    KELE & ASSOCIATES, WD-2-T-10, WD2T10, WATER DETECTOR, 10FT OF TAPE
    ✓ IN STOCK!
    $366.00 Buy Surplus As Low As $274.50
    $274.50
    KELE & ASSOCIATES ST-S3E-XME

    KELE & ASSOCIATES

    ST-S3E-XME

    EXECUTIVE EXECUTIVE THERMISTOR, TYPE III (GRAY LEADS), BEIGE ENCLOSURE W/ WIDE BACK PLATE, 10K, TAN FACEPLATE ONLY
    $67.00 Buy Surplus As Low As $41.00
    $41.00
    KELE & ASSOCIATES TS-475

    KELE & ASSOCIATES

    TS-475

    DAMPER END SWITCH, COMMON, NON-MERCURY, BLACK
    ✓ IN STOCK!
    $99.00 Buy Surplus As Low As $61.00
    $61.00
    KELE & ASSOCIATES ST-R3SC

    KELE & ASSOCIATES

    ST-R3SC

    THERMISTOR, ENCAPSULATED, BULLET TEMPERATURE SENSOR, 10K OHM RESISTANCE @ 77 DEG. F, TYPE III (GRAY LEADS), STAINLESS STEEL SHEATH, 25 FT. RUGGED CABLE
    ✓ IN STOCK!
    $61.00 Buy Surplus As Low As $41.00
    $41.00
    KELE & ASSOCIATES TS-470-2

    KELE & ASSOCIATES

    TS-470-2

    DAMPER END SWITCH, 2 SPDT, 3FOOT CABLE, 1/2 INCH SHAFT, GRN-COM / BLK-N.C. / WHT-N.O., 2A @ 120VAC, 1A @ 240VAC
    ✓ IN STOCK!
    $145.00 Buy Surplus As Low As $96.00
    $96.00
    KELE & ASSOCIATES WD-2PT-10

    KELE & ASSOCIATES

    WD-2PT-10

    WATER DETECTOR, 2 RELAYS, 1 0FT TAPE, PLASTIC ENCLOSURE, 11-27 VAC, 50/60 HZ, 2.4 AMP
    ✓ IN STOCK!
    $384.00 Buy Surplus As Low As $228.60
    $228.60
    Repair Yours $200.00
    KELE & ASSOCIATES ST-S3

    KELE & ASSOCIATES

    ST-S3

    WALL SENSOR, STAINLESS STEEL, 10K OHM 3 THERM
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    KELE & ASSOCIATES HW30K

    KELE & ASSOCIATES

    HW30K

    ROOM HUMIDITY TRANSMITTER, 3 % BEIGE, 4-20 MA OUTPUT, NO TEMPERATURE SENSOR
    $249.00 Buy Surplus As Low As $150.00
    $150.00
    KELE & ASSOCIATES KLNJ-A2

    KELE & ASSOCIATES

    KLNJ-A2

    WHISKER SWITCH, 10AMP, 120V CONTACTS
    $128.00 Buy Surplus As Low As $77.00
    $77.00
    KELE & ASSOCIATES T81U-2D

    KELE & ASSOCIATES

    T81U-2D

    SENSOR 100 OHM DUCT -20-140F
    $133.00 Buy Surplus As Low As $80.00
    $80.00
    KELE & ASSOCIATES T81U-4D

    KELE & ASSOCIATES

    T81U-4D

    SENSOR 100OHM DUCT 30-240F
    $138.00 Buy Surplus As Low As $83.00
    $83.00
    KELE & ASSOCIATES KTV-3-CP5-QD1/4

    KELE & ASSOCIATES

    KTV-3-CP5-QD1/4

    VAV BOX DUCT 10K OHM THERMISTOR 77F TYPE III 1/4 QUICK CNECT PLENUM
    $33.00 Buy Surplus As Low As $17.00
    $17.00
    KELE & ASSOCIATES A21

    KELE & ASSOCIATES

    A21

    OUTDOOR SENSOR ENCLOSURE
    $669.00 Buy Surplus As Low As $402.00
    $402.00
    KELE & ASSOCIATES KEL-WD-2PR-10

    KELE & ASSOCIATES

    KEL-WD-2PR-10

    WATER DETECTOR W/ 10' ROPE
    $361.00 Buy Surplus As Low As $217.00
    $217.00
    KELE & ASSOCIATES KTUS24

    KELE & ASSOCIATES

    KTUS24

    KELE 10K TYPE 2 SENSOR
    $41.00 Buy Surplus As Low As $25.00
    $25.00
    KELE & ASSOCIATES MK7-B-CR-0/5

    KELE & ASSOCIATES

    MK7-B-CR-0/5

    OUTDOOR LIGHT SENSOR
    $373.00 Buy Surplus As Low As $224.00
    $224.00
    KELE & ASSOCIATES S301-IRF-R11-K

    KELE & ASSOCIATES

    S301-IRF-R11-K

    R11 REFRIGERANT GAS SENSOR
    $4,670.00 Buy Surplus As Low As $2,802.00
    $2,802.00
    KELE & ASSOCIATES ST-S42-XN1

    KELE & ASSOCIATES

    ST-S42-XN1

    WALL STAINLESS STEEL PLATE SENSOR, 20K, TYPE 4, THERMISTOR, NIST 1 POINT
    $97.00 Buy Surplus As Low As $59.00
    $59.00
    KELE & ASSOCIATES ST-S63

    KELE & ASSOCIATES

    ST-S63

    WALL PLATE SENSOR, 1000OHM
    $127.00 Buy Surplus As Low As $77.00
    $77.00
    KELE & ASSOCIATES WS-4

    KELE & ASSOCIATES

    WS-4

    WELL 4", STAINLESS, BULB
    $131.00 Buy Surplus As Low As $79.00
    $79.00
    KELE & ASSOCIATES WS-6

    KELE & ASSOCIATES

    WS-6

    WELL 6", STAINLESS, BULB
    $176.00 Buy Surplus As Low As $106.00
    $106.00
    KELE & ASSOCIATES C-151

    KELE & ASSOCIATES

    C-151

    1/4"COMPRESSIONLINEVALVE 10PC
    $245.00 Buy Surplus As Low As $147.00
    $147.00
    KELE & ASSOCIATES HD20K-T3

    KELE & ASSOCIATES

    HD20K-T3

    2% DUCT MOUNT RH XMTR W/TEMP
    $557.00 Buy Surplus As Low As $335.00
    $335.00
    KELE & ASSOCIATES HMW88TD

    KELE & ASSOCIATES

    HMW88TD

    KELE ROOM DEW POINT/ DRY BULB
    $581.00 Buy Surplus As Low As $349.00
    $349.00
    KELE & ASSOCIATES KCOC-W-A-LCD

    KELE & ASSOCIATES

    KCOC-W-A-LCD

    CARB MON SENSOR W/LED INDICAT
    $427.00 Buy Surplus As Low As $257.00
    $257.00
    KELE & ASSOCIATES KCOPCALIBRATCAP

    KELE & ASSOCIATES

    KCOPCALIBRATCAP

    CALIBRATION KIT -> KCOP SERIES
    $106.00 Buy Surplus As Low As $64.00
    $64.00
    KELE & ASSOCIATES KTES85

    KELE & ASSOCIATES

    KTES85

    TEMP ROOM SENSOR
    $55.00 Buy Surplus As Low As $33.00
    $33.00
    KELE & ASSOCIATES KTM85R-X25

    KELE & ASSOCIATES

    KTM85R-X25

    RAW SENSOR 1K OHM 385 RTD 25FT
    $61.00 Buy Surplus As Low As $37.00
    $37.00
    KELE & ASSOCIATES KTV-42

    KELE & ASSOCIATES

    KTV-42

    VAV BOX DUCT 20K OHM THERMIST
    $33.00 Buy Surplus As Low As $20.00
    $20.00
    KELE & ASSOCIATES KVC7934

    KELE & ASSOCIATES

    KVC7934

    MOD CNTL ACT 2-10VDC
    $393.00 Buy Surplus As Low As $236.00
    $236.00
    KELE & ASSOCIATES ST-W3E-XCO

    KELE & ASSOCIATES

    ST-W3E-XCO

    TEMP SENSOR,IMMERS,10K,TYPEIII
    $287.00 Buy Surplus As Low As $173.00
    $173.00
    KELE & ASSOCIATES T91UEMC2DS

    KELE & ASSOCIATES

    T91UEMC2DS

    DUCTMT 1KOHM4-20MA -20/140F
    $509.00 Buy Surplus As Low As $306.00
    $306.00
    KELE & ASSOCIATES TGL1300A4S

    KELE & ASSOCIATES

    TGL1300A4S

    TIME DELAY,120VAC,5AMP,3-300SE
    $587.00 Buy Surplus As Low As $353.00
    $353.00
    KELE & ASSOCIATES WMAXX-8DX10H

    KELE & ASSOCIATES

    WMAXX-8DX10H

    ACTUATOR WEATHER COVER 8X10
    $365.00 Buy Surplus As Low As $219.00
    $219.00
    KELE & ASSOCIATES STBP22

    KELE & ASSOCIATES

    STBP22

    SENSOR BUTTON STYLE
    $32.00 Buy Surplus As Low As $20.00
    $20.00
    KELE & ASSOCIATES 47S1

    KELE & ASSOCIATES

    47S1

    PISTON SNUBBER, STAINLESS STEEL
    $151.00 Buy Surplus As Low As $91.00
    $91.00
    KELE & ASSOCIATES ST-AV85H

    KELE & ASSOCIATES

    ST-AV85H

    DISCONTINUED BY MANUFACTURER, RTD SENSOR, MINCO, AVERAGING 1 K, OHM 385, 24 FOOT
    Buy Surplus As Low As $246.00
    $246.00
    Repair Yours $210.00
    KELE & ASSOCIATES ST-AV91H50

    KELE & ASSOCIATES

    ST-AV91H50

    AVERAGING SENSOR 50FEET
    $446.00 Buy Surplus As Low As $268.00
    $268.00
    Repair Yours $223.00
    KELE & ASSOCIATES 050-8-0144

    KELE & ASSOCIATES

    050-8-0144

    SENSEAIR CO2 ESENSE DUCT 0-10V
    $521.00 Buy Surplus As Low As $313.00
    $313.00
    KELE & ASSOCIATES 050-8-0158

    KELE & ASSOCIATES

    050-8-0158

    SENSEAIR CO2 ESENSE DUCT 0-10V
    $529.00 Buy Surplus As Low As $318.00
    $318.00
    KELE & ASSOCIATES AMP-18

    KELE & ASSOCIATES

    AMP-18

    AMPLIFLOW AIR VELOCITY SENSOR
    $485.00 Buy Surplus As Low As $291.00
    $291.00
    KELE & ASSOCIATES APB-28

    KELE & ASSOCIATES

    APB-28

    SENSOR STRAP
    $43.00 Buy Surplus As Low As $26.00
    $26.00
    KELE & ASSOCIATES KCO-NO2-H

    KELE & ASSOCIATES

    KCO-NO2-H

    CO-NO2 SENSOR HINGED COVER
    $912.00 Buy Surplus As Low As $548.00
    $548.00
    KELE & ASSOCIATES KCO-NO2-S

    KELE & ASSOCIATES

    KCO-NO2-S

    CO-NO2 SENSOR SCREW COVER
    $912.00 Buy Surplus As Low As $548.00
    $548.00
    KELE & ASSOCIATES KEL-WD-2PR-25

    KELE & ASSOCIATES

    KEL-WD-2PR-25

    WATER DETECTOR W/ 25' ROPE
    $581.00 Buy Surplus As Low As $349.00
    $349.00
    KELE & ASSOCIATES KEL-WD-2PT-10

    KELE & ASSOCIATES

    KEL-WD-2PT-10

    WATER DETECTOR, 10' SENSOR TAPE
    $446.00 Buy Surplus As Low As $268.00
    $268.00
    KELE & ASSOCIATES KTP85

    KELE & ASSOCIATES

    KTP85

    RTD, 32F, FLUSH-MOUNT, STAINLESS STEEL PLATE
    $48.00 Buy Surplus As Low As $29.00
    $29.00
    KELE & ASSOCIATES KTW24-XL2IN

    KELE & ASSOCIATES

    KTW24-XL2IN

    10K IMMERSION SENSOR
    $49.00 Buy Surplus As Low As $30.00
    $30.00
    KELE & ASSOCIATES ST-FZ3-12

    KELE & ASSOCIATES

    ST-FZ3-12

    10K AVERAGING DUCT SENSOR, 12FT
    $196.00 Buy Surplus As Low As $118.00
    $118.00
    KELE & ASSOCIATES ST-W21S-XW

    KELE & ASSOCIATES

    ST-W21S-XW

    2252OHM IMMERSION SENSOR W/ WEL
    $159.00 Buy Surplus As Low As $96.00
    $96.00
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