Product Search

    SEARCH NOW FOR ALL YOUR QUALITROL 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 1-50 of 142.
    QUALITROL 05035E

    QUALITROL

    05035E

    PRESSURE CONTROL INDICATOR, 1/4-18 NPT THREAD MOUNT, -10 TO +10 PSI, -40 TO 82 C, 3.5 INCH DIAL FACE, STEEL OUTER CASE
    ✓ IN STOCK!
    $710.00 Buy Surplus As Low As $424.20
    $424.20
    QUALITROL 50-35E

    QUALITROL

    50-35E

    PV GAGE, 3-1/2IN, FACE 1/4IN, NPT -10-10PSI
    ✓ IN STOCK!
    $736.85 Buy Surplus As Low As $417.13
    $417.13
    Repair Yours $333.00
    QUALITROL 032-302-01

    QUALITROL

    032-302-01

    DISCONTINUED BY MANUFACTURER, LARGE OIL LEVEL GAUGE, 6 INCH DIAL FACE WITH LEVER, MAGNETICALLY COUPLED, MIN/MAX GAUGE, DIE-CAST ALUMINUM HOUSING W/POWDER COAT FINISH
    ✓ IN STOCK!
    Buy Surplus As Low As $176.50
    $176.50
    Repair Yours $300.00
    QUALITROL TR6000-00032896

    QUALITROL

    TR6000-00032896

    DISCONTINUED BY MANUFACTURER, REMOTE THERMOMETER, 6 INCH, SUGGESTED REPLACEMENT TR6000B-00419850
    ✓ IN STOCK!
    Buy Surplus As Low As $1,024.45
    $1,024.45
    Repair Yours $799.28
    QUALITROL 070-35C

    QUALITROL

    070-35C

    P-V BLEEDER, GAGE ASSEMBLY, PRESSURE CTRL, COMPOUND, PRESSURE +5 PSI, VACUUM -5 PSI
    ✓ IN STOCK!
    $2,110.00 Buy Surplus As Low As $1,124.13
    $1,124.13
    QUALITROL 909-300-01

    QUALITROL

    909-300-01

    SEAL-IN RELAY, SCREW TYPE TERMINAL, SURFACE MOUNT, <20 MS REACTION TIME, INPUT VOLTAGE:, 24 VDC (1-2), 48 VDC (2-3), 120 VDC/125 VAC (3-4), ALARM CONTACT & TRIP CONTACT RATING:, 1/4 HP @ 125 ...
    ✓ IN STOCK!
    $3,604.83 Buy Surplus As Low As $2,163.54
    $2,163.54
    Repair Yours $1,679.00
    QUALITROL CON-603-21

    QUALITROL

    CON-603-21

    CONNECTOR, 16/3, CONN ASSEMBLY, 120"
    ✓ IN STOCK!
    $382.20 Buy Surplus As Low As $221.19
    $221.19
    QUALITROL BXT-08-12-GLD

    QUALITROL

    BXT-08-12-GLD

    EXTENSION BUNDLE, FIBER OPTIC, 8 FAN OUT FIBERS WITH CONNECTORS, GLAND FOR JUNCTION BOX CONNECTION, 12M
    ✓ IN STOCK!
    $1,431.76 Buy Surplus As Low As $713.93
    $713.93
    QUALITROL 118ITM-H-0

    QUALITROL

    118ITM-H-0

    TEMPERATURE CONTROLLER, ELECTRONIC MONITOR, 118ITM HINGE MTW/0-1MA
    ✓ IN STOCK!
    $7,779.23 Buy Surplus As Low As $5,521.67
    $5,521.67
    Repair Yours $3,461.10
    QUALITROL DAL-042-34

    QUALITROL

    DAL-042-34

    DISCONTINUED BY MANUFACTURER, LIQUID LEVEL GAUGE
    ✓ IN STOCK!
    Buy Surplus As Low As $122.18
    $122.18
    Repair Yours $300.00
    QUALITROL TR6000-00007514

    QUALITROL

    TR6000-00007514

    DISCONTINUED BY MANUFACTURER, THERMOMETER, REMOTE, 6 INCH
    ✓ IN STOCK!
    Buy Surplus As Low As $1,194.19
    $1,194.19
    Repair Yours $1,049.48
    QUALITROL 910-010-03

    QUALITROL

    910-010-03

    DISCONTINUED BY MANUFACTURER, RAPID PRESSURE RISE RELAY, RPRR,-40 TO 180F ( -40 TO 82C), FULL VACCUUM OR 2O PS1 PRESSURE, ***SEE NEW PART# 910-FLA-Q-NO-STD***
    Buy Surplus As Low As $2,910.00
    $2,910.00
    QUALITROL 909-210-01

    QUALITROL

    909-210-01

    DISCONTINUED BY MANUFACTURER, RELAY SEAL-IN FOR POWER TRANSFORMER, OBS 2017 REPL BY 909-300-01
    Buy Surplus As Low As $1,140.00
    $1,140.00
    QUALITROL 104-317-01

    QUALITROL

    104-317-01

    DISCONTINUED BY MANUFACTURER, LIQUID TEMPERATURE GAUAGE, 6 " REMOTE MT, THERMO 2 SW, REPLACED 104-077-01
    Buy Surplus As Low As $2,308.43
    $2,308.43
    Repair Yours $1,802.00
    QUALITROL 118P-120-K-4-2

    QUALITROL

    118P-120-K-4-2

    DISCONTINUED BY MANUFACTURER, TEMPERATURE MONITOR, FAN / ALARM / TRIP, W/ LED DISPLAY, FOR DRY-TYPE TRANSFORMERS, REPLACEMENT PART# 118ITM-P-4
    Buy Surplus As Low As $3,079.38
    $3,079.38
    Repair Yours $3,000.00
    QUALITROL 150/151

    QUALITROL

    150/151

    THERMOMETER DIRECT MOUNT 0-120C LIQUID TEMP
    Buy Surplus As Low As $84.00
    $84.00
    QUALITROL IDM-T2-IDM-DAU-DFRO-U/G

    QUALITROL

    IDM-T2-IDM-DAU-DFRO-U/G

    DISCONTINUED BY MANUFACTURER, UPGRADE KIT IDM DFR
    Buy Surplus As Low As $5,060.01
    $5,060.01
    Repair Yours $4,199.81
    QUALITROL 108-018-01

    QUALITROL

    108-018-01

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, MONITOR, 120/277VAC, 1/2 HP
    Buy Surplus As Low As $2,100.99
    $2,100.99
    Repair Yours $1,676.27
    QUALITROL 3512A

    QUALITROL

    3512A

    VALVE, PRESSURE VACUUM BLEEDER, 1/4 IN CONN SIZE, 14 NPT, CAST ZINC-AL - BODY MATERIAL, 3.5 IN DIAL DIAMETER, 3-12 PSIG ADJ - PRESSURE RANGE, -3 TO -12 PSIG ADJ - VACUUM RANGE, TOP/BOTTOM/SI ...
    $1,245.33 Buy Surplus As Low As $748.41
    $748.41
    Repair Yours $597.00
    QUALITROL 121-211-01

    QUALITROL

    121-211-01

    LIQUID LEVEL TEMPERATURE GAUGE
    Buy Surplus As Low As $276.00
    $276.00
    Repair Yours $300.00
    QUALITROL RFX-4-A-1-T-S

    QUALITROL

    RFX-4-A-1-T-S

    SIGNAL CONDITIONER 4CHANNEL -80-300DEG C
    $293.00 Buy Surplus As Low As $147.00
    $147.00
    Repair Yours $300.00
    QUALITROL 211-001-03

    QUALITROL

    211-001-03

    PRESSURE RELIEF DEVICE
    Buy Surplus As Low As $492.00
    $492.00
    Repair Yours $410.00
    QUALITROL PCB-637-2

    QUALITROL

    PCB-637-2

    POWER CONTROL BOARD
    Buy Surplus As Low As $174.00
    $174.00
    Repair Yours $300.00
    QUALITROL 909-101-01

    QUALITROL

    909-101-01

    POWER SUPPLY BOARD
    $414.00 Buy Surplus As Low As $249.00
    $249.00
    Repair Yours $300.00
    QUALITROL 118P-U-K-0-1

    QUALITROL

    118P-U-K-0-1

    DISCONTINUED BY MANUFACTURER, DIGITAL TEMPERATURE MONITOR, 3-DIGIT, LCD DISPLAY
    Buy Surplus As Low As $1,380.00
    $1,380.00
    Repair Yours $1,150.00
    QUALITROL 104-673-03 CS-34413

    QUALITROL

    104-673-03 CS-34413

    THERMOMETER, SERIES 104/TR6000, REMOTE MOUNT, 6" DIAL DIA., 0-180 DEG. C RANGE, 144" CAPILLARY LENGTH
    $9,275.00 Buy Surplus As Low As $5,565.00
    $5,565.00
    Repair Yours $4,619.00
    QUALITROL CAS-651-1

    QUALITROL

    CAS-651-1

    LIQUID LEVEL CASE ASSEMBLY, 3.5LL, HI, LOW
    $1,862.24 Buy Surplus As Low As $1,065.55
    $1,065.55
    Repair Yours $859.00
    QUALITROL 118ITM-P-4

    QUALITROL

    118ITM-P-4

    TRANSFORMER MONITOR, 0-1 OR 4-20MA OUTPUT FOR INTEGRATION WITH SCADA SYSTEMS, PANEL MOUNT, BUILT-IN FAN CONTROL, REPLACES 118P-120-K-4-2
    $8,355.00 Buy Surplus As Low As $4,897.49
    $4,897.49
    Repair Yours $2,395.00
    QUALITROL 909-200-01

    QUALITROL

    909-200-01

    DISCONTINUED BY MANUFACTURER, RELAY AND TIMER SWITCH, SEAL-IN RELAY, MOMEMENTARY TRIP CIRCUIT, 13 TERMINALS, 120/240 VAC, 24/48/125 VDC
    Buy Surplus As Low As $1,167.22
    $1,167.22
    Repair Yours $940.00
    QUALITROL 900-003-01

    QUALITROL

    900-003-01

    DISCONTINUED BY MANUFACTURER, RAPID PRESSURE RISE RELAY, AC-DC SEAL
    $1,984.65 Buy Surplus As Low As $1,191.80
    $1,191.80
    QUALITROL 104-302-07

    QUALITROL

    104-302-07

    DISCONTINUED BY MANUFACTURER, LIQUID TEMPERATURE GAUGE, 0-120C, 20FT CAPILLARY
    Buy Surplus As Low As $1,576.05
    $1,576.05
    Repair Yours $1,245.00
    QUALITROL 208-60-C

    QUALITROL

    208-60-C

    LARGE PRESSURE RELIEF DEVICE, 10 PSI,
    $664.58 Buy Surplus As Low As $333.30
    $333.30
    Repair Yours $309.00
    QUALITROL 104-318-01

    QUALITROL

    104-318-01

    DISCONTINUED BY MANUFACTURER, THERMOMETER, WINDING TEMPERATURE, 0-160 DEGREE C RANGE, NPT
    Buy Surplus As Low As $3,782.53
    $3,782.53
    Repair Yours $3,000.00
    QUALITROL 910-013-03

    QUALITROL

    910-013-03

    DISCONTINUED BY MANUFACTURER, RELAY, RAPID PRESSURE RISE, GAS, VERTICAL MOUNTING, FULL VACUUM / 20PSI
    Buy Surplus As Low As $2,815.88
    $2,815.88
    Repair Yours $2,300.00
    QUALITROL 910-FLA-M-NO-STD

    QUALITROL

    910-FLA-M-NO-STD

    RAPID PRESSURE RISE RELAY, FOR GAS APPLICATIONS, FLANGE MOUNT, MILITARY CONNECTION, NO CABLE, STANDARD FINISH, IP65
    $4,240.00 Buy Surplus As Low As $2,544.00
    $2,544.00
    Repair Yours $2,120.00
    QUALITROL 910-FLA-Q-NO-STD

    QUALITROL

    910-FLA-Q-NO-STD

    RAPID PRESSURE RISE RELAY, GAS, FLANGE, QUAL, NEW PART# FOR 910-010-03
    $7,416.00 Buy Surplus As Low As $4,450.00
    $4,450.00
    Repair Yours $3,694.00
    QUALITROL 104-625-01

    QUALITROL

    104-625-01

    THERMOMETER, 6" REMOTE MOUNT, THERMO 4 SW, REPLACES 104-224-01
    $8,253.00 Buy Surplus As Low As $4,952.00
    $4,952.00
    QUALITROL DAL-036-40

    QUALITROL

    DAL-036-40

    LIQUID LEVEL GAGE
    $48.96 Buy Surplus As Low As $30.30
    $30.30
    Repair Yours $300.00
    QUALITROL 118P-U-K-4-1

    QUALITROL

    118P-U-K-4-1

    DISCONTINUED BY MANUFACTURER, TEMPERATURE MONITOR, 118 SERIES
    Buy Surplus As Low As $3,099.05
    $3,099.05
    Repair Yours $2,395.00
    QUALITROL SWT-648-3

    QUALITROL

    SWT-648-3

    ALARM SWITCH PRESSURE RELIEF VALVE, ANSI 150
    $1,084.00 Buy Surplus As Low As $651.00
    $651.00
    Repair Yours $541.00
    QUALITROL 118L-3-P-A-X

    QUALITROL

    118L-3-P-A-X

    DISCONTINUED BY MANUFACTURER, TEMPERATURE MONITOR, INPUT POWER: 2 WATTS, INPUT VOLTAGE [DC]: 20 - 280V, INPUT VOLTAGE [AC]: 85 - 265V, UNIT OF MEASURE: CELCIUS, 2.25" DIGITAL DISPLAY, TERMIN ...
    Buy Surplus As Low As $494.99
    $494.99
    Repair Yours $459.00
    QUALITROL 900-FLA-Q-NO-STD

    QUALITROL

    900-FLA-Q-NO-STD

    RAPID PRESSURE RISE FLG Q W/VNT 16 GA 3 CONDUCTER CABLE SWITCH RATING 15 AMP @ 125 250 480VAC FLANGE-MOUNT
    $6,029.70 Buy Surplus As Low As $3,617.82
    $3,617.82
    Repair Yours $2,974.00
    QUALITROL 167-288-01

    QUALITROL

    167-288-01

    ALARM THERMOMETER, DIRECT MOUNT, 167 SERIES, 5" DIAL FACE, 2 SWITCHES, 10A @ 125/250/480 VAC, 1/2A @ 125 VDC, 1/4A @ 250 VDC, 1.5A @ 48 VDC
    $3,981.00 Buy Surplus As Low As $2,389.00
    $2,389.00
    Repair Yours $1,983.00
    QUALITROL 050-011-01

    QUALITROL

    050-011-01

    PRESSURE GAUGE, 1/4 - 18 NPT, 100 KPA, DIAL MUST BE VERTICAL
    $687.00 Buy Surplus As Low As $413.00
    $413.00
    QUALITROL 910-011-01

    QUALITROL

    910-011-01

    DISCONTINUED BY MANUFACTURER, RAPID PRESSURE RISE ,RELAY,THREADED
    Buy Surplus As Low As $352.14
    $352.14
    Repair Yours $321.53
    QUALITROL 167-279-01

    QUALITROL

    167-279-01

    LIQUID TEMPERATURE GAUGE, 5 DIRECT MT THERMO (3 SWITCH), SWITCH RATING: 15 AMP@ 125/250/480 VAC, CASE: ASA 70 LIGHT GRAY
    $3,490.00 Buy Surplus As Low As $2,094.00
    $2,094.00
    Repair Yours $1,738.02
    QUALITROL 146-2 PT.2

    QUALITROL

    146-2 PT.2

    PRESSURE SWITCH, 15 AMPS @ 115/250 VAC, 0.5 AMPS @ 125 VDC, 0.25 AMPS @ 250 VDC, 1/4-18 NPTF, 5.5 PSIG
    $503.74 Buy Surplus As Low As $287.85
    $287.85
    Repair Yours $237.00
    QUALITROL 146-4 PT3

    QUALITROL

    146-4 PT3

    PRESSURE SWITCH, 15 AMPS @ 125/250/480 VAC, 0.5 AMPS @ 125 VDC, 0.25 AMPS @ 250 VDC, 1/4-18 NPTF, 0.50 PSI
    $503.74 Buy Surplus As Low As $287.85
    $287.85
    Repair Yours $237.00
    QUALITROL 167-239-01

    QUALITROL

    167-239-01

    THERMOMETER, SIDE-MOUNTED, BI-METAL, LIQUID LEVEL TEMPERATURE GAUGE, UP TO 3 SWITCHES, TANK CONNECTION 7/8-14 UNF -2A (STANDARD)
    $2,733.97 Buy Surplus As Low As $1,562.47
    $1,562.47
    QUALITROL SUL6041

    QUALITROL

    SUL6041

    CONTROL
    $85.00 Buy Surplus As Low As $51.00
    $51.00
    Next
    1 2 3