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    Results 201-250 of 231.
    GREYSTONE CDD5A100-BL

    GREYSTONE

    CDD5A100-BL

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE SENSOR, HVAC, INPUT 20-28 VAC AND 20 -28 VDC, 4-20 MA, HUMIDITY YES, 0-100 % RH, TEMPERATURE RANGE 32-122 `F, AIR OR GAS
    ✓ IN STOCK!
    Buy Surplus As Low As $81.00
    $81.00
    Repair Yours $300.00
    GREYSTONE CDD1A8000

    GREYSTONE

    CDD1A8000

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE DETECTORS, EXECUTIVE SPACE, NDIR CO2 DETECTOR, C/W TEMPERATURE AND HUMIDITY TRANSMITTERS, WITH 0-5 & 0-10VDC OUTPUTS ENVIRONMENTAL, INDUSTRIAL AN ...
    ✓ IN STOCK!
    Buy Surplus As Low As $67.82
    $67.82
    Repair Yours $300.00
    GREYSTONE CDD1A1000

    GREYSTONE

    CDD1A1000

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE DETECTOR, SCREW TERMINALS (7X), 4-20MA & 0-5VDC OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As $117.67
    $117.67
    GREYSTONE CDD3A200RH

    GREYSTONE

    CDD3A200RH

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE DETECTOR, DUCT MOUNT W/BACNET
    ✓ IN STOCK!
    Buy Surplus As Low As $170.32
    $170.32
    GREYSTONE CDD3A100RH-BL

    GREYSTONE

    CDD3A100RH-BL

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE DETECTOR, BACNET CONCEALED LCD, BLANK
    ✓ IN STOCK!
    Buy Surplus As Low As $170.74
    $170.74
    GREYSTONE CS-GNG (1-150AMP)

    GREYSTONE

    CS-GNG (1-150AMP)

    DISCONTINUED BY MANUFACTURER, AC POWERED AC/DC SWITCH, MODEL 2000906, MOSFET DIGITAL OUTPUT, 40VDC, 30VAC, 0.5AMPS, NON-POLARISED CONTACTS, INPUT 1-150 AMP-TURNS, TRIP LEVEL 1 AMP
    ✓ IN STOCK!
    Buy Surplus As Low As $25.72
    $25.72
    GREYSTONE CS-452-1

    GREYSTONE

    CS-452-1

    DISCONTINUED BY MANUFACTURER, AC CURRENT SENSORS, 0-5 VDC, 1% FSO, 40 - 100 HZ, :0-10/0-20/0-50AMPS
    Buy Surplus As Low As $70.60
    $70.60
    GREYSTONE CS-451-1

    GREYSTONE

    CS-451-1

    DISCONTINUED BY MANUFACTURER, AC CURRENT SENSOR,0-10VDC,0-50AMPS,BLACK
    Buy Surplus As Low As $18.55
    $18.55
    GREYSTONE CS-375

    GREYSTONE

    CS-375

    DISCONTINUED BY MANUFACTURER, AC CURRENT SENOR, 4-20 MA, 10/42 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $19.34
    $19.34
    GREYSTONE RH300A03J

    GREYSTONE

    RH300A03J

    DISCONTINUED BY MANUFACTURER, 3% OSA HUMIDITY SENSOR , SELECTABLE OUTPUTS, C/W WEATHERPROOF ENCLOSURE, 10,000 OHM,TYPE 2 THERMISTOR
    Buy Surplus As Low As $115.47
    $115.47
    Repair Yours Contact Us
    GREYSTONE TE500B12E21E6

    GREYSTONE

    TE500B12E21E6

    DISCONTINUED BY MANUFACTURER 02/17/2023, DUCT TEMPERATURE TRANSMITTER, 12IN, 24VDC/VAC, 0-10VDC OUTPUT, -50/50 C
    Buy Surplus As Low As $345.00
    $345.00
    GREYSTONE DPB023VB

    GREYSTONE

    DPB023VB

    DIFFERENTIAL PRESSURE TRANSMITTER, WITH 3-WAY VALVE AND BRACKET, POLYCARBONATE ENCLOSURE, WITH HINGED AND GASKETED COVER, 10 / 20 / 50 AND 100 PSI RANGES, REPLACES WPD-102-VB
    $1,247.00 Buy Surplus As Low As $749.00
    $749.00
    Repair Yours $622.00
    GREYSTONE DPF04A30

    GREYSTONE

    DPF04A30

    DIFFERENTIAL PRESSURE TRANSMITTER, HVAC SENSORS, DP-3VB SERIES, ENERGY SYSTEMS, 0 TO 50 / 100 / 250 / 500 PSI RANGES, ARMOURED CABLE, 3 M / 10 FT LENGTH, M16 THREAD ADAPTER AND CABLE GLAND F ...
    $1,034.25 Buy Surplus As Low As $621.00
    $621.00
    Repair Yours $515.43
    GREYSTONE DPB02S15

    GREYSTONE

    DPB02S15

    DIFFERENTIAL PRESSURE TRANSMITTER, 100 PSI MAX
    ✓ IN STOCK!
    $1,701.00 Buy Surplus As Low As $1,293.00
    $1,293.00
    Repair Yours $848.00
    GREYSTONE TE200AS13

    GREYSTONE

    TE200AS13

    DESIGNER ROOM TEMPERATURE SENSOR, TE200AS SERIES, 1K OHM NICKLE-IRON BALCO, CLASS B, DIN 43760, NEMA 1
    $39.00 Buy Surplus As Low As $24.00
    $24.00
    GREYSTONE PS124F

    GREYSTONE

    PS124F

    DC POWER SUPPLY, FULL WAVE, 0.5A, FIXED, SNAP TRACK INCLUDED, 24VAC
    ✓ IN STOCK!
    $84.69 Buy Surplus As Low As $35.95
    $35.95
    Repair Yours $300.00
    GREYSTONE CS-GNG-200

    GREYSTONE

    CS-GNG-200

    CURRENT SWITCH, CURRENT SET POINT: FIXED AT 0.75 AMP, MAXIMUM INPUT CURRENT: 200 AMP CONTINUOUS, OUTPUT: 30V AC/DC 50/60 HZ 500 MA MAXIMUM, OUTPUT SWITCH ACTION: NORMALLY OPEN, RESPONSE TIME ...
    ✓ IN STOCK!
    $70.04 Buy Surplus As Low As $45.00
    $45.00
    GREYSTONE CS-GNG-100

    GREYSTONE

    CS-GNG-100

    CURRENT SWITCH, CS SERIES, NORMALLY OPEN, RESPONSE TIME 200 MS TYPICAL, 0.5-100 AMP, 30V, 50/60 HZ
    $56.00 Buy Surplus As Low As $34.00
    $34.00
    GREYSTONE CS-475-0

    GREYSTONE

    CS-475-0

    CURRENT SWITCH, AC, 2, 10A IN, 4-20MA OUT
    $183.00 Buy Surplus As Low As $92.00
    $92.00
    GREYSTONE CS-305

    GREYSTONE

    CS-305

    CURRENT SWITCH AC/DC POWERED MOSFET 40VDC 0.5A
    Buy Surplus As Low As $93.00
    $93.00
    GREYSTONE D150-1A-NL

    GREYSTONE

    D150-1A-NL

    CURRENT SWITCH .15AMP 30VDC
    ✓ IN STOCK!
    $61.81 Buy Surplus As Low As $24.52
    $24.52
    GREYSTONE CS-651-100

    GREYSTONE

    CS-651-100

    CURRENT SENSOR,0-10VDC,0-100AMPS,150A,60C,
    ✓ IN STOCK!
    $57.39 Buy Surplus As Low As $27.18
    $27.18
    GREYSTONE SC-675-5

    GREYSTONE

    SC-675-5

    CURRENT SENSOR, SC-675 SERIES, 15 - 30 VDC, 4 - 20 MA, 0 - 5 AMP, 20 - 400 HZ
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    GREYSTONE CS-650-50

    GREYSTONE

    CS-650-50

    CURRENT SENSOR, OUTPUT 0-50AMP 0-5VDC, INPUT 100AMPS MAX, 60C MAX
    $48.96 Buy Surplus As Low As $26.17
    $26.17
    GREYSTONE CS-651-20

    GREYSTONE

    CS-651-20

    CURRENT SENSOR, 100AMPS MAX, 0-10VDC, 60C MAX
    ✓ IN STOCK!
    $116.00 Buy Surplus As Low As $63.00
    $63.00
    GREYSTONE SC-375

    GREYSTONE

    SC-375

    CURRENT SENSOR TRUE RMS
    Buy Surplus As Low As $60.00
    $60.00
    Repair Yours $300.00
    GREYSTONE CS-150

    GREYSTONE

    CS-150

    CURRENT SENSOR AC 0-5VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $27.22
    $27.22
    GREYSTONE Q6-CO-250P-0-A-G

    GREYSTONE

    Q6-CO-250P-0-A-G

    CARBON MONOXIDE TRANSMITTER, QEL BRAND, ANALOG, ELECTROCHEMICAL, 0-250 PPM, 24 VAC/VDC, LCD DISPLAY, 3 ON-BOARD USER-PROGRAMMABLE RELAYS, REMOVABLE TERMINAL BLOCKS, INT BUZZER / 3 TONES, UL9 ...
    $573.00 Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $286.00
    GREYSTONE CDD4A100

    GREYSTONE

    CDD4A100

    CARBON DIOXIDE DETECTOR, CO2 SPACE, CDD4 SERIES, 0-2000 PPM, 20-28 VAC, 20-28 VDC, HUMIDITY RANGE: 0-95 % RH
    ✓ IN STOCK!
    $524.19 Buy Surplus As Low As $399.96
    $399.96
    Repair Yours $252.00
    GREYSTONE GT-ASM

    GREYSTONE

    GT-ASM

    ANALOG SCALING MODULE, FIELD SELECTABLE INPUT & OUTPUT RANGES, DIRECT OR REVERSE ACTING OUTPUT, LED POWER INDICATOR, REGULATED 20 VDC POWER OUTPUT, COMPACT AND ECONOMICAL, SNAP TRACK MOUNTED
    ✓ IN STOCK!
    $162.61 Buy Surplus As Low As $100.38
    $100.38
    GREYSTONE LP3A00

    GREYSTONE

    LP3A00

    AIR DIFFERENTIAL PRESSURE SWITCH, LP3 SERIES, MULTI-RANGE, WALL MOUNTING, 4-20MA, 0-10VDC, IP61, NEMA 2, ROHS COMPLIANT
    $204.22 Buy Surplus As Low As $122.61
    $122.61
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