Product Search

    SEARCH NOW FOR ALL YOUR LOCHINVAR SOLUTIONS

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

    Sensors & Switches / Pressure Switch

    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 388.
    AO SMITH WATER HEATERS PRS2707

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2707

    LOCHINVAR PRS2707 PRESSURE SWITCH, LOW AIR PF1000, BOILER, HYDRONIC, WATER, HEATING
    ✓ IN STOCK!
    $202.00 Buy Surplus As Low As $100.98
    $100.98
    AO SMITH WATER HEATERS PRS-2419

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS-2419

    PRESSURE SWITCH AIR HIGH ALTITUDE 4001-6000
    ✓ IN STOCK!
    $117.00 Buy Surplus As Low As $54.02
    $54.02
    AO SMITH WATER HEATERS 100208384

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208384

    PRESSURE SWITCH .85" WC, 0.85" WC PRESSURE SWITCH
    ✓ IN STOCK!
    $67.82 Buy Surplus As Low As $40.69
    $40.69
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166244

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166244

    1.06"WC SPDT PRESSURE SWITCH
    ✓ IN STOCK!
    $163.87 Buy Surplus As Low As $98.32
    $98.32
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166246

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166246

    PRESSURE SWITCH KIT
    ✓ IN STOCK!
    $211.00 Buy Surplus As Low As $112.50
    $112.50
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100112658

    AO SMITH WATER HEATERS

    LOCHINVAR

    100112658

    PRESSURE SWITCH 0.27"
    ✓ IN STOCK!
    $73.83 Buy Surplus As Low As $44.30
    $44.30
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208399

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208399

    LOCHINVAR 100208399 LOW AIR PRESSURE SWITCH
    ✓ IN STOCK!
    $208.27 Buy Surplus As Low As $124.96
    $124.96
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166146

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166146

    M/R PRESSURE SWITCH
    ✓ IN STOCK!
    $476.41 Buy Surplus As Low As $285.85
    $285.85
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166230

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166230

    1.35"WC SPDT PRESSURE SWITCH
    ✓ IN STOCK!
    $97.66 Buy Surplus As Low As $58.60
    $58.60
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166234

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166234

    1.15"WC SPDT PRESSURE SWITCH,
    ✓ IN STOCK!
    $60.39 Buy Surplus As Low As $36.23
    $36.23
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166248

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166248

    LOCHINVAR 100166248 AIR PRESSURE SWITCH, PRS30029
    ✓ IN STOCK!
    $244.19 Buy Surplus As Low As $146.51
    $146.51
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100111032

    AO SMITH WATER HEATERS

    LOCHINVAR

    100111032

    LOW GAS PRESSURE SWITCH
    ✓ IN STOCK!
    $171.00 Buy Surplus As Low As $102.24
    $102.24
    Repair Yours Contact Us
    AO SMITH WATER HEATERS 100166256

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166256

    K,SWITCH, PRESSURE,1-5PSI
    ✓ IN STOCK!
    $83.92 Buy Surplus As Low As $50.35
    $50.35
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100110973

    AO SMITH WATER HEATERS

    LOCHINVAR

    100110973

    PRESSURE SWITCH, FLUE SWITCH, BLOCKED, REPLACED 9006188215
    ✓ IN STOCK!
    $80.47 Buy Surplus As Low As $48.28
    $48.28
    AO SMITH WATER HEATERS 100110001

    AO SMITH WATER HEATERS

    LOCHINVAR

    100110001

    .70"WC PRESSURE SWITCH
    ✓ IN STOCK!
    $98.22 Buy Surplus As Low As $58.93
    $58.93
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100112659

    AO SMITH WATER HEATERS

    LOCHINVAR

    100112659

    0.37" PRESSURE SWITCH
    ✓ IN STOCK!
    $78.10 Buy Surplus As Low As $46.86
    $46.86
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100112660

    AO SMITH WATER HEATERS

    LOCHINVAR

    100112660

    0.99" PRESSURE SWITCH, REPLACES IS20451-6170
    ✓ IN STOCK!
    $68.85 Buy Surplus As Low As $41.31
    $41.31
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208381

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208381

    PRESSURE SWITCH KIT, 3.0" WC
    ✓ IN STOCK!
    $75.00 Buy Surplus As Low As $44.28
    $44.28
    Repair Yours Contact Us
    AO SMITH WATER HEATERS 100274744

    AO SMITH WATER HEATERS

    LOCHINVAR

    100274744

    LOCHINVAR 100274744 HIGH GAS PRESSURE SWITCH
    ✓ IN STOCK!
    $94.22 Buy Surplus As Low As $56.53
    $56.53
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100271883

    AO SMITH WATER HEATERS

    LOCHINVAR

    100271883

    K LOW GAS PRESSURE SWITCH
    ✓ IN STOCK!
    $80.03 Buy Surplus As Low As $48.02
    $48.02
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208386

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208386

    2.25"WC PRESSURE SWITCH KIT
    ✓ IN STOCK!
    $98.96 Buy Surplus As Low As $59.37
    $59.37
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208376

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208376

    LOCHINVAR 100208376 BOILER PRESSURE SWITCH
    ✓ IN STOCK!
    $83.28 Buy Surplus As Low As $49.97
    $49.97
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208383

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208383

    5.30"WC SPST PRESSURE SWITCH
    ✓ IN STOCK!
    $71.98 Buy Surplus As Low As $43.19
    $43.19
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208389

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208389

    LOW GAS PRESSURE SWITCH NAT
    ✓ IN STOCK!
    $88.05 Buy Surplus As Low As $52.83
    $52.83
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208378

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208378

    K,SWITCH,PRESSURE,4.1" WC
    ✓ IN STOCK!
    $96.03 Buy Surplus As Low As $57.62
    $57.62
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208379

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208379

    0.09"WC PRESSURE SWITCH,
    $78.10 Buy Surplus As Low As $46.86
    $46.86
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208380

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208380

    PRESSURE SWITCH
    ✓ IN STOCK!
    $71.98 Buy Surplus As Low As $43.19
    $43.19
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208382

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208382

    6.20"WC SPST PRESSURE SWITCH
    ✓ IN STOCK!
    $66.54 Buy Surplus As Low As $39.92
    $39.92
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208391

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208391

    AIR PRESSURE SWITCH
    ✓ IN STOCK!
    $192.00 Buy Surplus As Low As $105.00
    $105.00
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208392

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208392

    1/20"WC OPENLOW M/R 1/4"NPT
    ✓ IN STOCK!
    $448.00 Buy Surplus As Low As $208.00
    $208.00
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208394

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208394

    SPDT PRESSURE SWITCH
    ✓ IN STOCK!
    $89.23 Buy Surplus As Low As $53.54
    $53.54
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208404

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208404

    PRESSURE SWITCH
    ✓ IN STOCK!
    $233.19 Buy Surplus As Low As $139.91
    $139.91
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166064

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166064

    PRESSURE SWITCH
    ✓ IN STOCK!
    $596.19 Buy Surplus As Low As $357.71
    $357.71
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166220

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166220

    PRESSURE SWITCH, .10"WC SPST, LOW AIR, M9
    ✓ IN STOCK!
    $239.79 Buy Surplus As Low As $143.87
    $143.87
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166222

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166222

    PRESSURE SWITCH
    ✓ IN STOCK!
    $211.32 Buy Surplus As Low As $126.79
    $126.79
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166235

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166235

    PRESSURE SWITCH, WITH TUBING, .95" WC, SPDT
    ✓ IN STOCK!
    $68.93 Buy Surplus As Low As $41.36
    $41.36
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166241

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166241

    .21"WC SPDT PRESSURE SWITCH
    ✓ IN STOCK!
    $215.26 Buy Surplus As Low As $129.16
    $129.16
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166242

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166242

    .27"WC SPDT PRESSURE SWITCH
    ✓ IN STOCK!
    $197.99 Buy Surplus As Low As $118.79
    $118.79
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166300

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166300

    PRESSURE REGULATOR
    ✓ IN STOCK!
    $104.00 Buy Surplus As Low As $63.18
    $63.18
    Repair Yours Contact Us
    AO SMITH WATER HEATERS 100073333

    AO SMITH WATER HEATERS

    LOCHINVAR

    100073333

    FTX HI/LOW PRESSURE SWITCH KIT
    ✓ IN STOCK!
    $134.05 Buy Surplus As Low As $80.43
    $80.43
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100109151

    AO SMITH WATER HEATERS

    LOCHINVAR

    100109151

    5"WC LOW PRESURE SWITCH
    ✓ IN STOCK!
    $103.94 Buy Surplus As Low As $62.36
    $62.36
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208387

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208387

    1.15"WC SPST PRESSURE SWITCH
    ✓ IN STOCK!
    $81.18 Buy Surplus As Low As $48.71
    $48.71
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208390

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208390

    PRESSURE SWITCH
    ✓ IN STOCK!
    $208.00 Buy Surplus As Low As $114.00
    $114.00
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208395

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208395

    GAS PRESSURE SWITCH
    ✓ IN STOCK!
    $188.09 Buy Surplus As Low As $112.85
    $112.85
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208398

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208398

    K,SWITCH, PRESSURE,7.05" WC
    ✓ IN STOCK!
    $229.89 Buy Surplus As Low As $137.93
    $137.93
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100208400

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208400

    K,SWITCH, PRESSURE,3.20" WC
    ✓ IN STOCK!
    $219.44 Buy Surplus As Low As $131.66
    $131.66
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166072

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166072

    PRESSURE SWITCH
    ✓ IN STOCK!
    $141.00 Buy Surplus As Low As $85.00
    $85.00
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166229

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166229

    1.25IN. WC SPDT PRESSURE SWITCH
    ✓ IN STOCK!
    $103.97 Buy Surplus As Low As $62.38
    $62.38
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166232

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166232

    1.05"WC SPDT PRESSURE SWITCH
    ✓ IN STOCK!
    $74.31 Buy Surplus As Low As $44.58
    $44.58
    Repair Yours $300.00
    AO SMITH WATER HEATERS 100166249

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166249

    1.05"WC SPDT PRESSURE SWITCH
    ✓ IN STOCK!
    $224.00 Buy Surplus As Low As $134.16
    $134.16
    Repair Yours $300.00
    Next
    1 2 3 4 5 6 7 8