Product Search

    SEARCH NOW FOR ALL YOUR GEMS 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 971.
    GEMS SENSORS 24576

    GEMS SENSORS

    24576

    SENSOR FLOAT KIT, BUNA N, 2INCH, NPT
    ✓ IN STOCK!
    $1,026.63 Buy Surplus As Low As $580.68
    $580.68
    GEMS SENSORS 25357

    GEMS SENSORS

    25357

    FLOW SWITCH, MODEL: FS-10798, PISTON TYPE SENSOR, MEDIA: LIQUIDS, BRASS HOUSING, POLYSULFONE PISTON (FOR WATER), LEAD WIRES, SPEC: .5-20 GPM, 20 VA, 120 VAC THRU, 240 VAC, PILOT DUTY
    ✓ IN STOCK!
    $1,588.00 Buy Surplus As Low As $448.54
    $448.54
    Repair Yours $347.94
    GEMS SENSORS 25365

    GEMS SENSORS

    25365

    FLOW SWITCH, MODEL FS-10798, PISTON TYPE, BRASS HOUSING, WITH 1/2" CONDUIT CONNECTOR, 24"-26" LONG POLYMETRIC LEADS, 1-75 SCFM
    ✓ IN STOCK!
    $1,085.00 Buy Surplus As Low As $487.06
    $487.06
    GEMS SENSORS 25872

    GEMS SENSORS

    25872

    RELAY, SAFE PAK, INTRINSICALLY SAFE, SPST, N.C., 400K, 5AMP, 100-135VAC
    ✓ IN STOCK!
    $698.40 Buy Surplus As Low As $301.52
    $301.52
    GEMS SENSORS 26392

    GEMS SENSORS

    26392

    LOAD-PAK, 10AMP, AC, 24-260VAC, 2VAC, 20MA, SPST, NO
    ✓ IN STOCK!
    $548.00 Buy Surplus As Low As $417.00
    $417.00
    GEMS SENSORS 26441

    GEMS SENSORS

    26441

    FLOW SWITCH, GENERAL PURPOSE, 90DEG FLOW PATH, 3/4NPT, 1.5GPM, FS-400 SERIES
    ✓ IN STOCK!
    $489.32 Buy Surplus As Low As $263.12
    $263.12
    Repair Yours $300.00
    GEMS SENSORS 26601

    GEMS SENSORS

    26601

    FLOW SENSOR, 2-8GPM, 27.6BAR, 3/4 NPT; FLOW RATE MIN:2GPM (US); FLOW RATE MAX:8GPM (US); OPERATING PRESSURE MAX:400PSI; SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; ACCURACY:10%; PRODUCT RANG ...
    ✓ IN STOCK!
    $926.00 Buy Surplus As Low As $612.00
    $612.00
    Repair Yours $300.00
    GEMS SENSORS 26737

    GEMS SENSORS

    26737

    LEVEL STATION ASSEMBLY, 1-1/4",NPT, SPDT, BRASS, 150PSI
    ✓ IN STOCK!
    $312.58 Buy Surplus As Low As $213.30
    $213.30
    GEMS SENSORS 26917

    GEMS SENSORS

    26917

    FLOW SENSOR, 0.75GPM, 69BAR, 1/4 NPT, FLOW RATE MIN:0.675GPM (US), FLOW RATE MAX:0.825GPM (US), ACCURACY:10%, FS-925 SERIES, PRESSURE MAX:69BAR, PORT SIZE:6.35MM, ROHS COMPLIANT: NO
    ✓ IN STOCK!
    $790.00 Buy Surplus As Low As $601.00
    $601.00
    GEMS SENSORS 26918

    GEMS SENSORS

    26918

    FLOW SENSOR, 1GPM, 1/4IN NPT, 120/240VAC, PRESSURE MAX: 69BAR, ACCURACY: 10%, PORT SIZE:6.
    ✓ IN STOCK!
    $509.00 Buy Surplus As Low As $387.00
    $387.00
    Repair Yours $300.00
    GEMS SENSORS 26927

    GEMS SENSORS

    26927

    FLOW SWITCH, SPDT, 316 SS, 1/4-18, NPT; FLOW SWITCH TYPE:SPDT; FLOW RATE MIN:0GPM; FLOW RATE MAX:1GPM; OPERATING PRESSURE MIN:5PSI; OPERATING PRESSURE MAX:1000PSI; SUPPLY VOLTAGE MIN:-; SUPP ...
    ✓ IN STOCK!
    $1,135.27 Buy Surplus As Low As $647.35
    $647.35
    GEMS SENSORS 204710

    GEMS SENSORS

    204710

    FLOW SWITCH, SS, FOR LARGE FLOW, LOW PRESSURE DROP, .5GPM, 1/2 COMP, FS-480 SERIES
    ✓ IN STOCK!
    $854.95 Buy Surplus As Low As $528.62
    $528.62
    GEMS SENSORS 22155

    GEMS SENSORS

    22155

    RELAY, NON-INTRINSICALLY SAFE, SPST, N.O. OPERATION, SPDT-PAK, 100-130VAC, 4K, 5A, 20MA, 120F
    ✓ IN STOCK!
    $559.42 Buy Surplus As Low As $344.98
    $344.98
    Repair Yours $300.00
    GEMS SENSORS 22445

    GEMS SENSORS

    22445

    SAFETY RELAY, SAFE PAK, INTRINSICALLY SAFE SAFE-PAK RELAY AMPLIFY SENSOR LOAD-HANDLING CAPABILITIES, 5AMPS, 6MA @ 120VAC, SPST N.O. SWITCHING OPERATION, TURN-ON SENSITIVITY (TYPICAL): 400K, ...
    ✓ IN STOCK!
    $867.00 Buy Surplus As Low As $424.25
    $424.25
    Repair Yours $401.00
    GEMS SENSORS 226549

    GEMS SENSORS

    226549

    LEVEL SWITCH, ELS-950 SERIES, ELECTRO-OPTIC, POLYSULFONE STEM MATERIAL, M12 X 1-8 MOUNTING SIZE, 5 VDC, 2 METER LEAD, 250 PSI MAX PRESSURE, NORMALLY OPEN(NON-REVERSIBLE)
    ✓ IN STOCK!
    $236.00 Buy Surplus As Low As $156.00
    $156.00
    GEMS SENSORS 230207

    GEMS SENSORS

    230207

    FLOW SENSOR, ROTORFLOW SERIES, 1.5-12 GPM, 6.9 BAR, 1/2 INCH NPT PORT SIZE, POLYPROPYLENE BODY MATERIAL
    ✓ IN STOCK!
    $573.52 Buy Surplus As Low As $312.41
    $312.41
    Repair Yours $300.00
    GEMS SENSORS 232171

    GEMS SENSORS

    232171

    LEVEL SWITCH, ELECTRO-OPTIC, BRASS, 1/2-20UNF, 5VDC, WET, 6", LEAD, ELS-950M SERIES
    ✓ IN STOCK!
    $194.00 Buy Surplus As Low As $117.00
    $117.00
    GEMS SENSORS 240685

    GEMS SENSORS

    240685

    LEVEL SENSOR, BRASS, CAPACITIVE, 1/4-18NPT, WET SOURCE, CABLE, CAP-300 SERIES
    ✓ IN STOCK!
    $300.00 Buy Surplus As Low As $198.00
    $198.00
    GEMS SENSORS 129660

    GEMS SENSORS

    129660

    FLOW SENSOR, 0.5GPM, 13.8BAR, 1/2 NPT; FLOW RATE MIN:-; FLOW RATE MAX:0.5GPM (US); SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; PRODUCT RANGE:FS-150 SERIES; ACCURACY:+/-15%; ACCURACY:15%; BOD ...
    ✓ IN STOCK!
    $314.00 Buy Surplus As Low As $239.00
    $239.00
    Repair Yours $300.00
    GEMS SENSORS 144600

    GEMS SENSORS

    144600

    RELAY, SAFE-PAK, SENSOR LOAD, NORMALLY OPEN, OUTPUT CURRENT 5 A, 105 TO 125 VAC, 50/60 HZ, 6 AMP
    ✓ IN STOCK!
    $883.00 Buy Surplus As Low As $317.83
    $317.83
    GEMS SENSORS 153064

    GEMS SENSORS

    153064

    LEVEL SWITCH, HIGH TEMP, DRY, 12VDC, ELS-1100HT SERIES
    ✓ IN STOCK!
    $318.00 Buy Surplus As Low As $191.00
    $191.00
    GEMS SENSORS 156268

    GEMS SENSORS

    156268

    FLOW SENSOR, 1.5-20GPM, 13.8BAR, 12.7MM; FLOW RATE MIN:4GPM (US); FLOW RATE MAX:20GPM (US); OPERATING PRESSURE MAX:14BAR; SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; ACCURACY:5%; PRODUCT RAN ...
    ✓ IN STOCK!
    $960.00 Buy Surplus As Low As $730.00
    $730.00
    Repair Yours $342.49
    GEMS SENSORS 156269

    GEMS SENSORS

    156269

    FLOW SENSOR, 13.8BAR, 12.7MM; FLOW RATE MIN:4GPM (US); FLOW RATE MAX:20GPM (US); OPERATING PRESSURE MAX:14BAR; SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; PRODUCT RANGE:RFS SERIES; ACCURACY: ...
    ✓ IN STOCK!
    $1,246.00 Buy Surplus As Low As $488.00
    $488.00
    Repair Yours $406.00
    GEMS SENSORS 162745

    GEMS SENSORS

    162745

    SWITCH, LEVEL, NO(REVERSIBLE), NYLON, VERT, SPST, 1/8 NPT MALE, 22AWG, 24", PVC
    ✓ IN STOCK!
    $162.00 Buy Surplus As Low As $124.00
    $124.00
    GEMS SENSORS 165078

    GEMS SENSORS

    165078

    FLOW SWITCH, SET POINT, SS, 1/2",NPT, 4-20GPM, 115VAC, RFS SERIES
    ✓ IN STOCK!
    $1,112.20 Buy Surplus As Low As $501.00
    $501.00
    Repair Yours $416.00
    GEMS SENSORS 173934-D

    GEMS SENSORS

    173934-D

    FLOW RATE SENSOR, TURBOFLOW ECONOMIC, 3/8NPT, DIN, 1-15L/MIN, FT-110 SERIES
    ✓ IN STOCK!
    $245.08 Buy Surplus As Low As $147.00
    $147.00
    GEMS SENSORS 173935C

    GEMS SENSORS

    173935C

    FLOW SENSOR, LIQUID FLOW, 1-25 SLM, 16.7-416 HZ, 3/8", NPT, 3&#39, CABLE, FT-110 SERIES
    ✓ IN STOCK!
    $380.00 Buy Surplus As Low As $251.00
    $251.00
    Repair Yours $200.00
    GEMS SENSORS 175650

    GEMS SENSORS

    175650

    LEVEL SWITCH, SPDT 20VA, 1", ACT LEVEL, 900PSI, LS-2050 SERIES
    ✓ IN STOCK!
    $929.48 Buy Surplus As Low As $516.36
    $516.36
    GEMS SENSORS 179995

    GEMS SENSORS

    179995

    LIQUID STAINLESS STEEL FLOW METER, 107BAR PRESSURE, MAXIMUM OF 1.5 GAL/MIN
    ✓ IN STOCK!
    $757.23 Buy Surplus As Low As $317.28
    $317.28
    GEMS SENSORS 180392

    GEMS SENSORS

    180392

    FLOW SENSOR, 13.8 BAR MAX, 19.05 MM PORT SIZE, BRASS BODY, 3/4 INCH NPT, VISUAL FLOW, 30 GPM FLOW
    ✓ IN STOCK!
    $418.37 Buy Surplus As Low As $277.13
    $277.13
    Repair Yours $300.00
    GEMS SENSORS 181681

    GEMS SENSORS

    181681

    FLOW SENSOR, 8-60GPM, 13.8BAR, 25.4MM; FLOW RATE MIN:8GPM (US); FLOW RATE MAX:60GPM (US); SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; ACCURACY:-; OPERATING TEMPERATURE MIN:0°C; OPERATING TEM ...
    ✓ IN STOCK!
    $492.00 Buy Surplus As Low As $374.00
    $374.00
    Repair Yours $200.00
    GEMS SENSORS 181688

    GEMS SENSORS

    181688

    FLOW SENSOR, 8-60GPM, 13.8BAR, 25.4MM; FLOW RATE MIN:8GPM (US); FLOW RATE MAX:60GPM (US); SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; ACCURACY:5%; PRODUCT RANGE:RFS SERIES; PRESSURE MAX:13.8 ...
    ✓ IN STOCK!
    $890.10 Buy Surplus As Low As $517.37
    $517.37
    Repair Yours $383.00
    GEMS SENSORS 182600

    GEMS SENSORS

    182600

    LS-7 SERIES LEVEL SWITCH, FLOAT TYPE, 24" LONG, 22 AWG, TEFLON LEADS
    ✓ IN STOCK!
    $107.00 Buy Surplus As Low As $71.00
    $71.00
    GEMS SENSORS 197081

    GEMS SENSORS

    197081

    FLOW SENSOR, 0.25GPM, 8.6BAR, 3/8 NPT; FLOW RATE MIN:-; FLOW RATE MAX:-; SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; PRODUCT RANGE:FS-380P SERIES; ACCURACY:± 20%; ACCURACY:20%; CONNECTION SI ...
    ✓ IN STOCK!
    $160.00 Buy Surplus As Low As $89.93
    $89.93
    GEMS SENSORS 01702

    GEMS SENSORS

    01702

    LEVEL SWITCH, SINGLE-POINT, MODEL LS-1700, FLOAT TYPE, ALLOY PRIMARY MATERIAL OF CONSTRUCTION, 316 STAINLESS STEEL / TEFLON / EPOXY WETTED MATERIALS, STAINLESS STEEL STEM MATERIAL, TEFLON FL ...
    ✓ IN STOCK!
    $188.00 Buy Surplus As Low As $143.00
    $143.00
    GEMS SENSORS 01750

    GEMS SENSORS

    01750

    LIQUID LEVEL SENSOR, 100PSI, STAINLESS STEEL
    ✓ IN STOCK!
    $268.00 Buy Surplus As Low As $119.18
    $119.18
    GEMS SENSORS 01801

    GEMS SENSORS

    01801

    LIQUID LEVEL SENSOR, LS-1800 SERIES, BRASS STEM/MOUNT, BUNA N FLOAT, 150 PSI MAX, SPST SWITCH, 20 VA
    ✓ IN STOCK!
    $173.00 Buy Surplus As Low As $76.42
    $76.42
    GEMS SENSORS 111954

    GEMS SENSORS

    111954

    ZENER BARRIER, SINGLE CHANNEL, 24VDC, 62MA, 65800 SERIES
    ✓ IN STOCK!
    $407.00 Buy Surplus As Low As $208.46
    $208.46
    GEMS SENSORS 111956

    GEMS SENSORS

    111956

    ZENER BARRIER, SINGLE CHANNEL, 30VDC, 62MA, 65800 SERIES
    ✓ IN STOCK!
    $405.00 Buy Surplus As Low As $192.68
    $192.68
    GEMS SENSORS 116826

    GEMS SENSORS

    116826

    LEVEL SWITCH, LIQUID, 150PSI, SPST, PP; LEVEL SWITCH TYPE:LEVEL SWITCH; MEDIA TYPE:LIQUID; OPERATING PRESSURE MAX:150PSI; HOUSING MATERIAL:PP (POLYPROPYLENE); SWITCH OUTPUT:SPST; ELECTRICAL ...
    ✓ IN STOCK!
    $104.86 Buy Surplus As Low As $80.25
    $80.25
    GEMS SENSORS 118126

    GEMS SENSORS

    118126

    BENT STEM LEVEL SWITCH, LS-77700 SERIES, STAINLESS STEEL STEM, BUNA N FLOAT, 180F MAX WATER OPERATING TEMPERATURE, 300 PSI MAX
    ✓ IN STOCK!
    $307.00 Buy Surplus As Low As $173.90
    $173.90
    GEMS SENSORS D2017-BB-C112

    GEMS SENSORS

    D2017-BB-C112

    SOLENOID VALVE, 2WAY, 120V, 10W, 50PSI, 1/4IN NPT
    ✓ IN STOCK!
    $104.58 Buy Surplus As Low As $44.42
    $44.42
    GEMS SENSORS 118127

    GEMS SENSORS

    118127

    SWITCH, BENT STEM LEVEL, NO, BRASS, HORIZ., SPST, 3/8-24", 22AWG, 24", POLY
    ✓ IN STOCK!
    $236.12 Buy Surplus As Low As $140.39
    $140.39
    GEMS SENSORS 122345

    GEMS SENSORS

    122345

    FLOW SWITCH, FS-4 SERIES, 250 PSI MAX OPERATING PRESSURE, 240 VAC PILOT, 9/16 INCH PORT SIZE, 18 UNF-2B THREAD, SPST SWITCH, NORMALLY OPEN, 0.1-1.5 GPM FLOW RATE SETTING
    ✓ IN STOCK!
    $247.00 Buy Surplus As Low As $188.00
    $188.00
    GEMS SENSORS 122353

    GEMS SENSORS

    122353

    FLOW SENSOR, 0.25GPM, 17.2BAR, 9/16 -18 UNF; FLOW RATE MIN:-; FLOW RATE MAX:0.25GPM (US); SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; ACCURACY:15%; OPERATING TEMPERATURE MIN:-17°C; OPERATING ...
    ✓ IN STOCK!
    $293.85 Buy Surplus As Low As $194.29
    $194.29
    Repair Yours $300.00
    GEMS SENSORS 122355

    GEMS SENSORS

    122355

    FLOW SENSOR, 0.75GPM, 17.2BAR, 9/16 -18 UNF; FLOW RATE MIN:3L/MIN; FLOW RATE MAX:12L/MIN; OPERATING PRESSURE MAX:20BAR; SUPPLY VOLTAGE MIN:-; SUPPLY VOLTAGE MAX:-; ACCURACY:15%; OPERATING TE ...
    ✓ IN STOCK!
    $225.74 Buy Surplus As Low As $119.99
    $119.99
    Repair Yours $300.00
    GEMS SENSORS 27053

    GEMS SENSORS

    27053

    FLOW SWITCH, STRAIGHT-THROUGH, FS-200 SERIES, 2.0 GPM, 1 INCHNPT FEMALE, BRONZE
    ✓ IN STOCK!
    $978.00 Buy Surplus As Low As $310.73
    $310.73
    Repair Yours $300.00
    GEMS SENSORS 27076

    GEMS SENSORS

    27076

    FLOW SWITCH, FS-200 SERIES, GENERAL PURPOSE, STRAIGHT-THROUGH FLOW PATH, STAINLESS STEEL, 1 GPM FLOW, 1-1/4 INCH NPT
    ✓ IN STOCK!
    $2,106.00 Buy Surplus As Low As $1,179.65
    $1,179.65
    Repair Yours $828.32
    GEMS SENSORS 27087

    GEMS SENSORS

    27087

    FLOW SWITCH, GEN PURP, STRAIGHT-THROUGH FLOW PATH, BR, 5GPM, 1-1/2NPT, FS-200 SERIES
    ✓ IN STOCK!
    $1,936.00 Buy Surplus As Low As $1,278.00
    $1,278.00
    Repair Yours $965.00
    GEMS SENSORS 28196

    GEMS SENSORS

    28196

    SAFETY RELAY, FLIPPAK SERIES, SOLID STATE, SPST-NO, 100-130VAC, 5AMP, MOUNTING TAB TERMINATION
    ✓ IN STOCK!
    $487.00 Buy Surplus As Low As $322.00
    $322.00
    Next
    1 2 3 4 5 6 7 8 9 10 11