Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

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

    Controls & Indicators / Temperature/Process Control

    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 1-50 of 851.
    SICK AOD5-P1

    SICK

    AOD5-P1

    (6035985), CONTROLLER, FOR ARITHMETIC CALCULATIONS, 5 X PNP, 100 MA SWITCHING OUTPUT, 3 X 4-20 MA ( 300 ) ANALOG OUTPUT, (6035985)
    ✓ IN STOCK!
    $2,671.80 Buy New $2,671.80
    $1,603.08
    Repair Yours $1,565.98
    ACI ADVANCE CONTROLS INC 104224

    ACI ADVANCE CONTROLS INC

    104224

    HVAC CONTROL, REPEAT CYCLE TIMER, 24 V, 5 AMP, 250 VAC
    ✓ IN STOCK!
    $203.00 Buy Surplus As Low As $155.00
    $155.00
    Repair Yours $300.00
    SIEMENS 540-680FB

    SIEMENS

    SIEMENS INDUSTRY

    540-680FB

    WHITE ELECTRONIC SENSOR REPLACES(540-672FB) ALSO GOOD SUB FOR QAA2280.FWNC BUT DIFFERENT COVER
    ✓ IN STOCK!
    $690.00 Buy New $690.00
    $395.12
    Repair Yours $373.00
    AUTOMATION DIRECT SL4848-LR

    AUTOMATION DIRECT

    SL4848-LR

    SOLO STANDARD TEMPERATURE CONTROLLER, 1/16 DIN, 2-LINE LED, CURRENT, VOLTAGE, RTD OR THERMOCOUPLE INPUT, 0-10 VDC, 5A SPST RELAY, (2) 3A SPST RELAYS OUTPUT, 100-240 VAC OPERATING VOLTAGE, RS ...
    ✓ IN STOCK!
    $210.00 Buy Surplus As Low As $126.25
    $126.25
    Repair Yours $300.00
    ASTRONICS SB200-001

    ASTRONICS

    ASTRONICS PECO

    SB200-001

    MOTION SENSOR, WALL OR CEILING MOUNT WITH SWIVEL BRACKET (INCLUDED) AND 110° DETECTION PATTERN, 24VAC/DC. SENSOR FOR PECO THERMOSTATS OR SLAVE FOR SD200 MASTER SENSOR.
    ✓ IN STOCK!
    $108.33 Buy New $108.33
    $56.72
    Repair Yours $300.00
    GEORG FISCHER SIGNET 3-8550-1P

    GEORG FISCHER SIGNET

    SIGNET SCIENTIFIC

    3-8550-1P

    DISCONTINUED BY MANUFACTURER, DIGITAL FLOW TRANSMITTER, PANEL MOUNT, 12/24 VDC, 1/2 TO 8 GF INSERTION FITTING INDICATING FLOW TRANSMITTER, GLASS FILLED POLY, 0 TO 3000, POSSIBLE REPLACEMENT ...
    ✓ IN STOCK!
    Buy Surplus As Low As $497.49
    $497.49
    Repair Yours $349.00
    NOVUS 8032104012

    NOVUS

    8032104012

    ELECTRONIC THERMOSTAT, 1 RELAY OUTPUT,N321 J/K/T TEMPERATURE CONTROLLER, 1 RELAY
    ✓ IN STOCK!
    $69.70 Buy New $69.70
    $41.82
    Repair Yours $300.00
    JUMO DTRON-308

    JUMO

    DTRON-308

    DISCONTINUED BY MANUFACTURER,TEMPERATURE CONTROL, 13VA, 110/240VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $812.47
    $812.47
    Repair Yours $640.00
    ACI ADVANCE CONTROLS INC 135866

    ACI ADVANCE CONTROLS INC

    135866

    OVERLOAD RELAY, 3 POLE THERMAL, 5.5-7.5A,THREE PHASE
    ✓ IN STOCK!
    $64.09 Buy Surplus As Low As $37.37
    $37.37
    ASTRONICS TB155-015

    ASTRONICS

    ASTRONICS PECO

    TB155-015

    DISCONTINUED BY MANUFACTURER, HEATING AND COOLING THERMOSTAT, W/ AUTO CHANGEOVER, 65623, FAN COIL CONTROL
    ✓ IN STOCK!
    $97.83 Buy New $97.83
    $58.70
    Repair Yours $300.00
    MAXITROL TS121

    MAXITROL

    TS121

    DISCHARGE AIR TEMPERATURE SENSOR, 55 TO 90F, L39-147, MT1-12
    ✓ IN STOCK!
    $191.00 Buy Surplus As Low As $146.00
    $146.00
    Repair Yours Contact Us
    MAXITROL TD121

    MAXITROL

    TD121

    DISCHARGE AIR TEMPERATURE SELECTOR (55° TO 90°F), TEMPERATURE SELECTOR, 55-90DEG, DUCT MOUNT,
    ✓ IN STOCK!
    $244.00 Buy Surplus As Low As $146.88
    $146.88
    Repair Yours $300.00
    JOHNSON CONTROLS A19ABC-24

    JOHNSON CONTROLS

    A19ABC-24

    TEMPERATURE, MECHANICAL, 24 TO 277VAC, SPDT, AUTOMATIC RESET, -30 TO 100 DEGREE F SETPOINT RANGE, 3 TO 12 DEGREE F ADJUSTABLE DIFFERENTIAL, 8' CAPILLARY LENGTH WITH 3/8" X 4" SENSING BULB, R ...
    ✓ IN STOCK!
    $159.00 Buy Surplus As Low As $96.00
    $96.00
    Repair Yours Contact Us
    WATLOW 93BB-1DD0-00RR

    WATLOW

    93BB-1DD0-00RR

    DISCONTINUED BY MANUFACTURER, PROCESS CONTROLLER, SERIES 93, 1/16 DIN, AUTO TUNING CONTROL, W/ IP65/NEMA 4X RATING, W/ CE OPTION, EM RELAY OUT 1, EM RELAY OUT 2, 100-240 VAC, 50/60 HZ, RED / ...
    ✓ IN STOCK!
    Buy Surplus As Low As $520.15
    $520.15
    Repair Yours $300.00
    OPTO 22 SNAP-UP1-ADS

    OPTO 22

    SNAP-UP1-ADS

    DISCONTINUED BY MANUFACTURER, PROGRAMMABLE I/O PROCESSOR I10/100 MBPS ETHERNET AUTO SPEED NEGOTIATION RS-232 SERIAL PORT MODBUS/TCP SNMP SMTP FTP OPTOMMP PROTOCOLS METER DISPLAY TYPE LED ANA ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,487.25
    $1,487.25
    Repair Yours $1,234.42
    HONEYWELL DC2500-E0-0L00-100-10000-00-0

    HONEYWELL

    DC2500-E0-0L00-100-10000-00-0

    DISCONTINUED BY MANUFACTURER, UNIVERSAL DIGITAL CONTROLLER, UDC2500, 1/4 DIN, 90-264 VAC, RELAY OUT 1, LIMIT CONTROL, TC/RTD/MV/0-5V INPUT 1, CE/UL/CSA/FM, ENGLISH
    ✓ IN STOCK!
    Buy Surplus As Low As $2,003.62
    $2,003.62
    Repair Yours $790.00
    RED LION CONTROLS PCU11001

    RED LION CONTROLS

    PCU11001

    DISCONTINUED BY MANUFACTURER,PROCESS CONTROL UNIT, LED DIGITAL, PCU PROCESS CONTROL SERIES, PROCESS CONTROL UNITS - W/NEMA 4X, ANALOG OUTPUT & ALARM
    ✓ IN STOCK!
    Buy Surplus As Low As $512.81
    $512.81
    Repair Yours $390.00
    YOKOGAWA UT320-00

    YOKOGAWA

    UT320-00

    DISCONTINUED BY MANUFACTURER, DIGITAL INDICATING CONTROLLER, 1/8 DIN, UNIVERSAL INPUT/OUTPUT, 100-240 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $810.33
    $810.33
    Repair Yours $590.00
    OMRON K3HB-HTA 100-240VAC

    OMRON

    K3HB-HTA 100-240VAC

    TEMPERATURE CONTROL,100-240 V AC, 50/60 HZ, NEGATIVE LCD (BACKLIT LED) DISPLAY, 7-SEGMENT DIGITAL
    ✓ IN STOCK!
    $862.00 Buy Surplus As Low As $578.52
    $578.52
    Repair Yours $543.42
    HONEYWELL ER200C2004

    HONEYWELL

    ER200C2004

    RECOVERY VENTILATOR, 200 CFM, 4-SPEED FAN CONTROL, 120 V, 60 HZ
    ✓ IN STOCK!
    $910.65 Buy Surplus As Low As $693.00
    $693.00
    Repair Yours $455.00
    ELECTRON MACHINE MPRESCAN

    ELECTRON MACHINE

    MPRESCAN

    REFRACTOMETER CRITICAL ANGLE, INPUT: 120/240V, 50/60 HZ, FUSED: 2A, 250V
    ✓ IN STOCK!
    $7,579.00 Buy Surplus As Low As $3,865.80
    $3,865.80
    Repair Yours $3,208.61
    AUTOMATION DIRECT PC35-2010-AC

    AUTOMATION DIRECT

    PLC DIRECT

    PC35-2010-AC

    DISCONTINUED BY MANUFACTURER, PROCESS CONTROLLER, 2 RELAYS, 4-20OUT, 90-260VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $306.47
    $306.47
    Repair Yours $300.00
    TECHMOTIVE C2700AP1V112051

    TECHMOTIVE

    C2700AP1V112051

    DISCONTINUED BY MANUFACTURER, TOOL CONTROLLER, CS2700, SINGLE PHASE, 120 VAC, 60 HZ, 15 A
    ✓ IN STOCK!
    Buy Surplus As Low As $2,190.00
    $2,190.00
    Repair Yours $1,818.00
    FUTURE DESIGN CONTROLS INC FDC-L91-411B

    FUTURE DESIGN CONTROLS INC

    FDC-L91-411B

    TEMPERATURE CONTROLLER, REMOTE RESET, FUTURE DESIGN, 90-250VAC, 50/60HZ, UNIVERSAL INUPT T/C / RTD / MV, 1/16 DIN
    ✓ IN STOCK!
    $253.07 Buy New $253.07
    $142.41
    Repair Yours $300.00
    AUTONICS TMH4-N2RB

    AUTONICS

    TMH4-N2RB

    ADVANCED MULTI-CHANNEL MODULAR TEMPERATURE CONTROLLER, 4 CHANNEL, CT INPUT, RS485 COMMUNICATE OUTPUT, 24VDC, RELAY OUTPUT, BASIC MODULE
    ✓ IN STOCK!
    $1,199.00 Buy New $1,199.00
    $427.68
    Repair Yours $354.97
    DAIKIN INDUSTRIES 910143408

    DAIKIN INDUSTRIES

    910143408

    SPACE SENSOR, DIGITAL ROOM MTIII, 15-28 VAC POWER, 3.5 DIGITS @ 0.6 INCH HEIGHT LCD, 32-122 DEGREES F TEMPERATURE
    ✓ IN STOCK!
    $251.89 Buy Surplus As Low As $151.13
    $151.13
    Repair Yours $300.00
    OMRON E54-CT3L

    OMRON

    E54-CT3L

    CT FOR NX-TC W/UL DIA 12MM
    ✓ IN STOCK!
    $91.00 Buy Surplus As Low As $50.85
    $50.85
    Repair Yours $300.00
    INVENSYS SE7200F5045P

    INVENSYS

    BARBER COLMAN

    SE7200F5045P

    DISCONTINUED BY MANUFACTURER, ZONE CONTROLLER, SE7000 SERIES, ZIGBEE PRO COMMUNICATION PORT PROTOCOL, +/- 0.9 DEGREE FAHRENHEIT ACCURACY, 50/60 HZ, 0-10 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $203.00
    $203.00
    Repair Yours $300.00
    YOKOGAWA UT37E

    YOKOGAWA

    UT37E

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, DIGITAL INDICATING, 1/4 DIN, PROCESS CONTROLLER
    ✓ IN STOCK!
    Buy Surplus As Low As $883.21
    $883.21
    Repair Yours $700.00
    WATLOW 08-5399

    WATLOW

    08-5399

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROL BOARD, TERMINAL SCREW, 2 MOUNTING HOLE, WATLOW LOYOLA SBL 08-5399, CONTROL CARD 4-20MA, SBL-08-5399
    ✓ IN STOCK!
    Buy Surplus As Low As $467.09
    $467.09
    Repair Yours $370.00
    WATLOW PM6C1CJ-AAAABAA

    WATLOW

    PM6C1CJ-AAAABAA

    DISCONTINUED BY MANUFACTURER, INTEGRATED MULTI-FUNCTION CONTROLLER, EZ ZONE EXPRESS PID, RED/GREEN 7 SEGMENT DISPLAY, 1/16 DIN PANEL MOUNT, UNIVERSAL INPUT, 100-240 VAC, 50/60 HZ, DC OC OUT ...
    ✓ IN STOCK!
    Buy Surplus As Low As $621.32
    $621.32
    Repair Yours $475.00
    SIEMENS 357-0001

    SIEMENS

    SIEMENS INDUSTRY

    357-0001

    LIMITEM AVG BULB PNEUMATIC THERMOSTAT, DA, 35-145 DEG F, 6" CAPILLARY
    ✓ IN STOCK!
    $484.50 Buy New $484.50
    $368.22
    Repair Yours $300.00
    GRANVILLE 275100

    GRANVILLE

    275100

    GAUGE CONVECTRON W/POWER SUPPLY AND CABLE
    ✓ IN STOCK!
    Buy Surplus As Low As $523.56
    $523.56
    Repair Yours $457.43
    EATON CORPORATION ARD6L

    EATON CORPORATION

    CUTLER HAMMER

    ARD6L

    MACHINE TOOL RELAY, CONTROL DC RELAY, SIX-POLE, 24 VDC, 6 BLANK CAVITIES
    ✓ IN STOCK!
    $1,122.00 Buy Surplus As Low As $853.00
    $853.00
    Repair Yours $560.00
    SIEMENS 3RS2040-1GD50

    SIEMENS

    3RS2040-1GD50

    TEMPERATURE MONITORING RELAY PT100/1000 KTY83/84, 24 V, 50/60 HZ, SCREW TERMINAL, -58 TO 932 F, SUCCESSOR IS 3RS2600-1BA30 , 3RS2040-1GD50
    ✓ IN STOCK!
    $1,650.00 Buy Surplus As Low As $778.40
    $778.40
    Repair Yours $646.07
    RANCO A30-3618

    RANCO

    A30-3618

    SPST,30"CAP,17F DIF,REF CTRL
    ✓ IN STOCK!
    $90.83 Buy Surplus As Low As $54.50
    $54.50
    Repair Yours $300.00
    RANCO O10-1409

    RANCO

    O10-1409

    TEMPERATURE CONTROL, SPST, CLOSE HIGH/OPEN LOW, 0-55 F RANGE, 3-20 F DIFFERENTIAL, 72 IN CAPILLARY, W/ BULB, 24 AMP, 240V
    ✓ IN STOCK!
    $174.00 Buy Surplus As Low As $104.13
    $104.13
    Repair Yours $300.00
    RANCO F25-114

    RANCO

    F25-114

    DEFROST TERMINATION, FAN DELAY, SPST, 24-79F
    ✓ IN STOCK!
    $240.00 Buy Surplus As Low As $144.09
    $144.09
    Repair Yours $300.00
    RANCO O16-588

    RANCO

    O16-588

    TEMPERATURE CONTROL, SPDT LO, -15/40 F, 72 INCH CAPILLARY, DIFFERENTIAL 1.5 F FIXED
    ✓ IN STOCK!
    $230.70 Buy Surplus As Low As $175.33
    $175.33
    Repair Yours $300.00
    RANCO O16-263

    RANCO

    O16-263

    REFRIGERATION/FREEZER CONTROL, 120/240 VOLTAGE, MEDIUM TEMP, 0 TO 55 CONTROL RANGE, SPDT SWITCH, OPENS HIGH OR LOW
    ✓ IN STOCK!
    $204.50 Buy Surplus As Low As $155.42
    $155.42
    Repair Yours $300.00
    RANCO A30-182

    RANCO

    A30-182

    REFRIGERATOR CONTROL, ADAPTABLE, SPST, KIT
    ✓ IN STOCK!
    $164.00 Buy Surplus As Low As $95.00
    $95.00
    Repair Yours $300.00
    MAXITROL TD114

    MAXITROL

    TD114

    REMOTE SELECTOR, DISCHARGE AIR SELECTOR, 55-90 F, F OVERRIDE
    ✓ IN STOCK!
    $177.00 Buy Surplus As Low As $102.00
    $102.00
    Repair Yours $300.00
    JOHNSON CONTROLS P266ACA-100

    JOHNSON CONTROLS

    P266ACA-100

    FAN SPEED CONTROL, 208-240VAC, SINGLE PHASE, CONDENSER, MAX OUTPUT: 8A, HIGH VAC TRIACS: 1
    ✓ IN STOCK!
    $676.38 Buy Surplus As Low As $405.83
    $405.83
    Repair Yours $327.00
    JOHNSON CONTROLS P100AP-332

    JOHNSON CONTROLS

    P100AP-332

    FAN CYCLE CONTROL, R410A, 300-400 PSI, SPST
    ✓ IN STOCK!
    $56.48 Buy Surplus As Low As $33.89
    $33.89
    Repair Yours $300.00
    JOHNSON CONTROLS P74HA-14

    JOHNSON CONTROLS

    P74HA-14

    DIFFERENTIAL PRESSURE CONTROL, 4-WIRE, CLOSE ON INCREASE IN DIFF, 8/60# ADJ, AMMONIA
    ✓ IN STOCK!
    $670.20 Buy Surplus As Low As $402.12
    $402.12
    Repair Yours $324.00
    JOHNSON CONTROLS A28AA-4

    JOHNSON CONTROLS

    A28AA-4

    TEMPERATURE CONTROL,30/110F 2-STG COIL-BULB,2-SPDT
    ✓ IN STOCK!
    $374.00 Buy Surplus As Low As $225.26
    $225.26
    Repair Yours $200.00
    JOHNSON CONTROLS A28PA-2

    JOHNSON CONTROLS

    A28PA-2

    TEMPERATURE CONTROL,2-STAGE,NEMA 4X
    ✓ IN STOCK!
    $638.00 Buy Surplus As Low As $385.72
    $385.72
    Repair Yours $311.00
    JOHNSON CONTROLS A19AUC-2

    JOHNSON CONTROLS

    A19AUC-2

    TEMPERATURE CONTROL,20/80F 6'CAP X-PRF SPDT TSTAT
    ✓ IN STOCK!
    $974.08 Buy Surplus As Low As $584.45
    $584.45
    Repair Yours $482.00
    JOHNSON CONTROLS A19AAT-2

    JOHNSON CONTROLS

    A19AAT-2

    TEMPERATURE CONTROL,20-80F TEMPCTRLPLUGINCORD
    ✓ IN STOCK!
    $166.20 Buy Surplus As Low As $99.72
    $99.72
    Repair Yours $300.00
    MICROCHIP TECHNOLOGY INC PIC16F84A-04/P

    MICROCHIP TECHNOLOGY INC

    PIC16F84A-04/P

    MICROCONTROLLER MCU, 8 BIT, PIC16, 4MHZ, DIP-18; PRODUCT RANGE:PIC16 FAMILY PIC16F8XX SERIES MICROCONTROLLERS; DEVICE CORE:PIC16; OPERATING FREQUENCY MAX:4MHZ; PROGRAM MEMORY SIZE:1.75KB; NO ...
    ✓ IN STOCK!
    $7.51 Buy Surplus As Low As $4.50
    $4.50
    Repair Yours $300.00
    Next
    1 2 3 4 5 6 7 8 9 10 11