Product Search

    SEARCH NOW FOR ALL YOUR GREYSTONE SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Results 151-200 of 240.
    GREYSTONE LP2A01-S

    GREYSTONE

    LP2A01-S

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSDUCER, LOW DIFFERENTIAL, 1.00-12INCH WC, JUMPER SELECTABLE 2-3WIRE, 24VAC/DC, REPLACED BY LPB02X
    Buy Surplus As Low As $57.00
    $57.00
    GREYSTONE GFS-83-N-IK

    GREYSTONE

    GFS-83-N-IK

    PRESSURE SWITCH, GFS SERIES, SPDT, 1AMP, 250VAC, 24VDC, 1/2IN NPT, IP54, NEMA 13
    $48.48 Buy Surplus As Low As $24.24
    $24.24
    GREYSTONE PGS100A11A1A

    GREYSTONE

    PGS100A11A1A

    PRESSURE TRANSDUCER, 0-50 PSI, 4-20 MA, 24VDC
    $257.87 Buy Surplus As Low As $129.47
    $129.47
    Repair Yours $300.00
    GREYSTONE TE200AS12

    GREYSTONE

    TE200AS12

    TEMPERATURE SENSOR THERMISTOR, 1K, FLUSH MOUNT, STAINLESS STEEL
    $38.00 Buy Surplus As Low As $23.00
    $23.00
    GREYSTONE TE200AD-7ASAP

    GREYSTONE

    TE200AD-7ASAP

    TEMPERATURE SENSOR
    $34.00 Buy Surplus As Low As $20.00
    $20.00
    GREYSTONE SC-675-R1

    GREYSTONE

    SC-675-R1

    SENSOR
    $122.00 Buy Surplus As Low As $74.00
    $74.00
    Repair Yours $300.00
    GREYSTONE TE500B12B21A8C

    GREYSTONE

    TE500B12B21A8C

    TEMP TRANSMIT
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    Repair Yours $300.00
    GREYSTONE TE500-B-M-2-D2-2E-3

    GREYSTONE

    TE500-B-M-2-D2-2E-3

    TEMPERATURE TRANSDUCER 24VAC 100OHM 8INCH DUCT
    $101.00 Buy Surplus As Low As $61.00
    $61.00
    GREYSTONE SC5751

    GREYSTONE

    SC5751

    MODULE
    $106.00 Buy Surplus As Low As $64.00
    $64.00
    GREYSTONE CS-410

    GREYSTONE

    CS-410

    DISCONTINUED BY MANUFACTURER, CURRENT SWITCH, 40VDC/30VAC
    Buy Surplus As Low As $30.00
    $30.00
    GREYSTONE SC-375

    GREYSTONE

    SC-375

    CURRENT SENSOR TRUE RMS
    Buy Surplus As Low As $60.00
    $60.00
    Repair Yours $300.00
    GREYSTONE HSOSA507

    GREYSTONE

    HSOSA507

    OUTSIDE HUMIDITY TRANSMITTER, HUMDITY RANGE: 0-100%, ACCURACY AVAILABLE: 2%/3%/5%, FIELD SELECTABLE OUTPUTS, COMPACT ABS ENCLOSURE, OPTIONAL PRECISION TMEPERATURE SENSOR, TUPE 7, MOUNTABLE
    $330.48 Buy Surplus As Low As $94.48
    $94.48
    GREYSTONE SC-575-2

    GREYSTONE

    SC-575-2

    DISCONTINUED BY MANUFACTURER, CURRENT SENSOR, 0-200 AMP INPUT RANGE, OUTPUT: 4-20MA, 15-42 VOLT DC, SCREW TERMINALS (2X)
    Buy Surplus As Low As $45.10
    $45.10
    GREYSTONE GPB03S15

    GREYSTONE

    GPB03S15

    GAGE PRESSURE TRANSMITTER, POLYCARBONATE WITH HINGED AND GASKETED COVER
    $554.00 Buy Surplus As Low As $333.00
    $333.00
    Repair Yours $277.00
    GREYSTONE HSOSA324

    GREYSTONE

    HSOSA324

    HUMIDITY TRANSMITTER, SERIES HSOS, 3% OUTSIDE HUMIDITY, 10K OHM, TYPE 2 THERMISTOR, SELECTABLE OUTPUTS, ABS ENCLOSURE, SS PROBE
    $295.05 Buy Surplus As Low As $169.00
    $169.00
    GREYSTONE CS-325

    GREYSTONE

    CS-325

    DISCONTINUED BY MANUFACTURER, CURRENT SWITCH, SWITCH RATING: 120 VOLT AC MAX/1 AMP MAX, 2 SCREW TERMINALS, 3 MALE PINS, 3/4 INCH BORE DIAMETER
    Buy Surplus As Low As $33.34
    $33.34
    GREYSTONE RH300A03C

    GREYSTONE

    RH300A03C

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, OUTSIDE HUMIDITY, 0-100% HUMIDITY RANGE
    Buy Surplus As Low As $102.99
    $102.99
    Repair Yours Contact Us
    GREYSTONE GLFS-1

    GREYSTONE

    GLFS-1

    LIQUID FLOW SWITCH, ADJUSTABLE, 1IN. NPT, IP65 (NEMA 4X), SPDT 15(8A) 24/250 VAC
    $241.00 Buy Surplus As Low As $145.00
    $145.00
    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 RH310A03C2E3

    GREYSTONE

    RH310A03C2E3

    HUMIDITY/TEMPERATURE SENSOR, 3% OSA, HUMIDITY RANGE 0 TO 100% RH, TEMPERATURE RANGE 32~212 DEG F, 18~30 VDC;15~26 VAC INPUT, 0~10 VDC OUTPUT
    $452.48 Buy Surplus As Low As $271.69
    $271.69
    GREYSTONE RH200A05D

    GREYSTONE

    RH200A05D

    DISCONTINUED BY MANUFACTURER, DUCT HUMIDITY TRANSMITTER, 5%, HIGHLY STABLE, RH SENSOR ELEMENT, HUMIDITY RANGE 0-100%, OUTPUT 0-10VDC AND 0-5VDC, 4-20 MA, INPUT 15-26VAC AND 18-30VDC, TEMPERA ...
    Buy Surplus As Low As $145.64
    $145.64
    GREYSTONE SPC06V05

    GREYSTONE

    SPC06V05

    TEMPERATURE TRANSMITTER, /W SETPOINT CONTROL, ROOM HUMIDITY
    $510.00 Buy Surplus As Low As $306.00
    $306.00
    GREYSTONE RH300A02D

    GREYSTONE

    RH300A02D

    DISCONTINUED BY MANUFACTURER, OUTSIDE HUMIDITY TRANSMITTER, HUMIDITY TRANSDUCER, HUMIDITY RANGE 0-100%, LCD DISPLAY, SWING DOOR, 4 HOLE MOUNTING HOLES, CONNECTION HOLE FOR 1/2 CONDUIT, FIELD ...
    Buy Surplus As Low As $102.99
    $102.99
    Repair Yours Contact Us
    GREYSTONE WD-100-50

    GREYSTONE

    WD-100-50

    WATER DETECTOR, CONTACT CLOSURE, FORM C RELAY RATED @ 5 AMPS 120VAC/30VDC (RESISTIVE LOAD), C/W 50' MOISTURE SENSING CABLE.
    $343.40 Buy Surplus As Low As $206.04
    $206.04
    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 RH100B03C

    GREYSTONE

    RH100B03C

    HUMIDITY TRANSDUCER, 1000 OHM, 3 PERCENT, RTD
    $241.50 Buy Surplus As Low As $139.00
    $139.00
    Repair Yours $300.00
    GREYSTONE LPB02X

    GREYSTONE

    LPB02X

    LOW PRESSURE TRANSDUCER, POLYCARBONATE, 0-10 VDC, 4-20 MA, DIFFERENTIAL, 12 WC MAX PRESSURE, NEMA 4X, IP65, W/ DISTSPALY, REPACES LPA01-S
    $243.41 Buy Surplus As Low As $144.43
    $144.43
    Repair Yours $300.00
    GREYSTONE CS-625

    GREYSTONE

    CS-625

    PROTECTION RELAY, AC, CURRENT SENSING, ADJUSTABLE, 3 RANGE, 1-175 AMPS
    $106.09 Buy Surplus As Low As $63.00
    $63.00
    GREYSTONE TE200C24B2E

    GREYSTONE

    TE200C24B2E

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, TE200 SERIES, 1/2IN NPT, REPLACED BY PN: TSAPA24B
    Buy Surplus As Low As $34.91
    $34.91
    GREYSTONE CS-651-R1

    GREYSTONE

    CS-651-R1

    SOLID CORE SENSOR, 0-10/20/50 AMP RANGE, 0-10 VDC
    $99.91 Buy Surplus As Low As $40.00
    $40.00
    GREYSTONE TSAPA24B

    GREYSTONE

    TSAPA24B

    DUCT/IMMERSION TEMPERATURE SENSOR, 4' PROBE, 10K OHM TYPE 2, NTC THERMISTOR, ABS ENCLOSURE
    $40.00 Buy Surplus As Low As $11.11
    $11.11
    GREYSTONE TE200AD14

    GREYSTONE

    TE200AD14

    TEMPERATURE SENSOR, TE200 SERIES, 10K OHM, TYPE 3 THERMISTOR
    $35.00 Buy Surplus As Low As $23.00
    $23.00
    GREYSTONE CS-452-2

    GREYSTONE

    CS-452-2

    DISCONTINUED BY MANUFACTURER, CURRENT SENSOR, 15/42V DC, 4/20 MA, 40/100 HZ, 0-50/0-100/0-200 AMP RANGE
    Buy Surplus As Low As $85.85
    $85.85
    GREYSTONE TE200B24E2

    GREYSTONE

    TE200B24E2

    DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, DUCT 300MM (12") C/W ABS ENCLOSURE,10K OHM, TYPE: 2 THERMISTOR
    Buy Surplus As Low As $19.43
    $19.43
    GREYSTONE NTRCLTPSF

    GREYSTONE

    NTRCLTPSF

    TEMPERATURE SENSOR, LCD, NT SERIES, BACNET OR MODBUS OUTPUT, 32-122F
    $300.00 Buy Surplus As Low As $181.00
    $181.00
    Repair Yours $200.00
    GREYSTONE TE200AD7

    GREYSTONE

    TE200AD7

    TEMPERATURE SENSOR, TE200 SERIES, INDOOR APPLICATION, NO DISPLAY, SET POINT, OVERRIDE, 10K OHM, TYPE 3 THERMISTOR
    $32.96 Buy Surplus As Low As $20.00
    $20.00
    GREYSTONE TE200AD24APCJ

    GREYSTONE

    TE200AD24APCJ

    GREYSTONE, TE200AD24APCJ, TEMPERATURE SENSOR, ROOM, DESG. TPE-24, SLIDEMM POT. CJ JACK
    $76.76 Buy Surplus As Low As $39.39
    $39.39
    GREYSTONE TE200C12C2A

    GREYSTONE

    TE200C12C2A

    TEMPERATURE SENSOR IMMERSION 150MM
    $58.00 Buy Surplus As Low As $21.00
    $21.00
    GREYSTONE WD100

    GREYSTONE

    WD100

    DISCONTINUED BY MANUFACTURER, WATER DETECTOR, STAND ALONE, 14-30 VAC/DC, 60 MA MAX @ 24 VDC, -40 TO 185 F OPERATING TEMPERATURE, DIRECT FLOOR/WALL MOUNTING
    Buy Surplus As Low As $136.28
    $136.28
    GREYSTONE ASF-222-316

    GREYSTONE

    ASF-222-316

    PRESSURE SWITCH, DIFFERENTIAL, 0.05-12 INCH W.C, 0.03 BAR, 0.5 PSI, 300 VA PILOT DUTY AT 115 - 277 VAC, 10 AMP, 60 HZ, FERRULE AND NUT COMPRESSION CONNECTIONS
    $49.50 Buy Surplus As Low As $30.13
    $30.13
    GREYSTONE TXDRA12GA006

    GREYSTONE

    TXDRA12GA006

    ENERGY SYSTEMS HVAC SENSOR, TXDR SERIES TEMPERATURE TRANSMITTER, DUCT
    $304.91 Buy Surplus As Low As $182.94
    $182.94
    GREYSTONE TE500AD121A1

    GREYSTONE

    TE500AD121A1

    TEMPERATURE TRANSMITTER, TE500 SERIES, 24 VAC, 24 VDC, 4-20MA, 0-35C(32-95F) RANGE
    $132.00 Buy Surplus As Low As $80.00
    $80.00
    Repair Yours Contact Us
    GREYSTONE T1-1/2P2

    GREYSTONE

    T1-1/2P2

    THERMOWELL, 100MM (2"), 304 SS, 1 PIECE MACHINED, REQUIRED FOR TE200C, TE500C, TE511 AND TE512 IMMERSION
    $26.00 Buy Surplus As Low As $16.00
    $16.00
    GREYSTONE ESF-35-2

    GREYSTONE

    ESF-35-2

    DISCONTINUED BY MANUFACTURER, ELECTRONIC AIRFLOW TRANSDUCER, ESF-35 SERIES, 24 VAC, 16-32 VDC, 50/60HZ, OUTPUT SIGNAL / 0-10 VDC / 4-20 MA, OUTPUT RELAY / 6 AMP / 250 V
    Buy Surplus As Low As $248.71
    $248.71
    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
    GREYSTONE ETP-9520

    GREYSTONE

    ETP-9520

    PNEUMATIC TRANSDUCER, 2-WIRE, 4-20 MA, 24-30 VAC/VDC, 1 W, 30 PSI
    $292.90 Buy Surplus As Low As $176.75
    $176.75
    Repair Yours $300.00
    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 RH100S03I20

    GREYSTONE

    RH100S03I20

    HUMIDITY TRANSMITTER, SS, 24V, 4-20MA
    $340.00 Buy Surplus As Low As $170.00
    $170.00
    GREYSTONE CS-652-R1

    GREYSTONE

    CS-652-R1

    TRANSFORMER, 0-10/20/50 AMPS, 4-20 MA OUT AVG
    $96.00 Buy Surplus As Low As $58.00
    $58.00
    GREYSTONE RH200E02

    GREYSTONE

    RH200E02

    DISCONTINUED BY MANUFACTURER, TRANSDUCER DUCT, HUMIDITY, 24V, 0…100%RH, ACCUR ±2%RH, SELCT OUTPUT, 230MM, Ø: 12.7MM
    Buy Surplus As Low As $115.97
    $115.97
    Previous Next
    1 2 3 4 5