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    Sensors & Switches / Pressure Switch

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    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!
    CAN$278.04 Buy Surplus As Low As CAN$143.16
    CAN$143.16
    AO SMITH WATER HEATERS PRS-2419

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS-2419

    PRESSURE SWITCH AIR HIGH ALTITUDE 4001-6000
    ✓ IN STOCK!
    CAN$161.04 Buy Surplus As Low As CAN$65.10
    CAN$65.10
    AO SMITH WATER HEATERS 100112660

    AO SMITH WATER HEATERS

    LOCHINVAR

    100112660

    0.99" PRESSURE SWITCH, REPLACES IS20451-6170
    ✓ IN STOCK!
    CAN$99.11 Buy Surplus As Low As CAN$54.95
    CAN$54.95
    Repair Yours CAN$300.00
    AO SMITH WATER HEATERS PRS20017

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS20017

    LOCHINVAR PRS20017 (100166111) PRESSURE SWITCH, WBN150 & 210 / SNR200 & SNA400, BOILER, HYDRONIC, WATER, HEATING
    CAN$56.43 Buy Surplus As Low As CAN$35.44
    CAN$35.44
    AO SMITH WATER HEATERS PRS20006

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS20006

    LOCHINVAR PRS20006 PRESSURE SWITCH, PB/PF502-1302 AFTER D08, BOILER, HYDRONIC, WATER, HEATING
    Buy Surplus As Low As CAN$59.54
    CAN$59.54
    AO SMITH WATER HEATERS PRS2417

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2417

    DISCONTINUED BY MANUFACTURER, LOW PRESSURE AIR SWITCH ASSEMBLY
    Buy Surplus As Low As CAN$153.12
    CAN$153.12
    AO SMITH WATER HEATERS 100110883

    AO SMITH WATER HEATERS

    LOCHINVAR

    100110883

    NAT, LOW, GAS PRESSURE SWITCH
    CAN$239.50 Buy Surplus As Low As CAN$138.91
    CAN$138.91
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100110735

    AO SMITH WATER HEATERS

    LOCHINVAR

    100110735

    KIT SWITCH - PRESSURE BLOWER
    CAN$79.83 Buy Surplus As Low As CAN$46.87
    CAN$46.87
    Repair Yours CAN$360.00
    AO SMITH WATER HEATERS PRS30000

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS30000

    LOCHINVAR PRS30000 PRESSURE SWITCH, PB/PF501-1 300, BOILER, HYDRONIC, WATER, HEATING
    CAN$154.16 Buy Surplus As Low As CAN$94.99
    CAN$94.99
    AO SMITH WATER HEATERS PRS2709

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2709

    LOCHINVAR PRS2709 PRESSURE SWITCH, LOW AIR PF 750, BOILER, HYDRONIC, WATER, HEATING
    CAN$278.04 Buy Surplus As Low As CAN$171.55
    CAN$171.55
    AO SMITH WATER HEATERS PRS2708

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2708

    LOCHINVAR PRS2708 PRESSURE SWITCH, BLOCKED FLUE, BOILER, HYDRONIC, WATER, HEATING
    CAN$315.21 Buy Surplus As Low As CAN$194.23
    CAN$194.23
    Repair Yours CAN$355.91
    AO SMITH WATER HEATERS PRS2416

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2416

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, DUAL, HI 1.06, LO 75IN, WC
    Buy Surplus As Low As CAN$359.23
    CAN$359.23
    Repair Yours CAN$361.24
    AO SMITH WATER HEATERS 100166234

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166234

    1.15"WC SPDT PRESSURE SWITCH,
    CAN$74.33 Buy Surplus As Low As CAN$51.04
    CAN$51.04
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100166232

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166232

    1.05"WC SPDT PRESSURE SWITCH
    CAN$103.23 Buy Surplus As Low As CAN$63.20
    CAN$63.20
    Repair Yours CAN$360.00
    AO SMITH WATER HEATERS 100166230

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166230

    1.35"WC SPDT PRESSURE SWITCH
    CAN$109.01 Buy Surplus As Low As CAN$80.00
    CAN$80.00
    Repair Yours CAN$360.00
    AO SMITH WATER HEATERS 100166229

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166229

    1.25IN. WC SPDT PRESSURE SWITCH
    CAN$96.35 Buy Surplus As Low As CAN$66.63
    CAN$66.63
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100166146

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166146

    M/R PRESSURE SWITCH
    CAN$635.92 Buy Surplus As Low As CAN$405.26
    CAN$405.26
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100208400

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208400

    K,SWITCH, PRESSURE,3.20" WC
    CAN$286.30 Buy Surplus As Low As CAN$186.66
    CAN$186.66
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100208399

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208399

    LOCHINVAR 100208399 LOW AIR PRESSURE SWITCH
    CAN$286.30 Buy Surplus As Low As CAN$177.16
    CAN$177.16
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100208384

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208384

    PRESSURE SWITCH .85" WC, 0.85" WC PRESSURE SWITCH
    CAN$96.15 Buy Surplus As Low As CAN$57.69
    CAN$57.69
    Repair Yours CAN$350.17
    AO SMITH WATER HEATERS 100208376

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208376

    LOCHINVAR 100208376 BOILER PRESSURE SWITCH
    CAN$107.36 Buy Surplus As Low As CAN$70.84
    CAN$70.84
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS PRS20002

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS20002

    LOCHINVAR PRS20002 PRESSURE SWITCH, AWN199 & 399 / KBN210 & 399, BOILER, HYDRONIC, WATER, HEATING 100208378
    CAN$132.14 Buy Surplus As Low As CAN$82.23
    CAN$82.23
    AO SMITH WATER HEATERS PRS20001

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS20001

    LOCHINVAR PRS20001 PRESSURE SWITCH, KBN105, 150 & 285, BOILER, HYDRONIC, WATER, HEATING
    Buy Surplus As Low As CAN$33.18
    CAN$33.18
    AO SMITH WATER HEATERS PRS2421

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2421

    PRESSURE SWITCH 1.35IN WC
    Buy Surplus As Low As CAN$114.84
    CAN$114.84
    AO SMITH WATER HEATERS KIT30031

    AO SMITH WATER HEATERS

    LOCHINVAR

    KIT30031

    LOCHINVAR KIT30031 AIR PRESSURE SWITCH KIT
    CAN$161.04 Buy Surplus As Low As CAN$99.24
    CAN$99.24
    AO SMITH WATER HEATERS 100208385

    AO SMITH WATER HEATERS

    LOCHINVAR

    100208385

    LOCHINVAR 100208385 LOW GAS PRESSURE SWITCH
    CAN$139.02 Buy Surplus As Low As CAN$79.48
    CAN$79.48
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100166062

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166062

    PRESSURE SWITCH
    CAN$99.10 Buy Surplus As Low As CAN$55.12
    CAN$55.12
    Repair Yours CAN$360.00
    AO SMITH WATER HEATERS 100158115

    AO SMITH WATER HEATERS

    LOCHINVAR

    100158115

    -1.42"WC N.C. AIR PRESSURE SW
    CAN$94.97 Buy Surplus As Low As CAN$54.36
    CAN$54.36
    Repair Yours CAN$360.00
    AO SMITH WATER HEATERS 100113104

    AO SMITH WATER HEATERS

    LOCHINVAR

    100113104

    PRESSURE SWITCH
    CAN$79.83 Buy Surplus As Low As CAN$49.62
    CAN$49.62
    Repair Yours Contact Us
    AO SMITH WATER HEATERS 100112659

    AO SMITH WATER HEATERS

    LOCHINVAR

    100112659

    0.37" PRESSURE SWITCH
    CAN$110.12 Buy Surplus As Low As CAN$66.44
    CAN$66.44
    Repair Yours CAN$360.00
    AO SMITH WATER HEATERS 100111317

    AO SMITH WATER HEATERS

    LOCHINVAR

    100111317

    BLOWER PROVER PRESSURE SWITCH (REPLACES 211094-2)
    CAN$188.57 Buy Surplus As Low As CAN$109.72
    CAN$109.72
    Repair Yours CAN$360.00
    AO SMITH WATER HEATERS 100110013

    AO SMITH WATER HEATERS

    LOCHINVAR

    100110013

    AIR PRESSURE SWITCH
    CAN$126.63 Buy Surplus As Low As CAN$79.39
    CAN$79.39
    Repair Yours Contact Us
    AO SMITH WATER HEATERS 100110001

    AO SMITH WATER HEATERS

    LOCHINVAR

    100110001

    .70"WC PRESSURE SWITCH
    CAN$144.53 Buy Surplus As Low As CAN$83.55
    CAN$83.55
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100109951

    AO SMITH WATER HEATERS

    LOCHINVAR

    100109951

    LOCHINVAR AOSMITH 100109951 PRESSURE SWITCH BTN 200/366 MADE IN USA
    CAN$139.02 Buy Surplus As Low As CAN$84.31
    CAN$84.31
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100110973

    AO SMITH WATER HEATERS

    LOCHINVAR

    100110973

    PRESSURE SWITCH, FLUE SWITCH, BLOCKED, REPLACED 9006188215
    CAN$119.75 Buy Surplus As Low As CAN$68.45
    CAN$68.45
    Repair Yours Contact Us
    AO SMITH WATER HEATERS 100110820

    AO SMITH WATER HEATERS

    LOCHINVAR

    100110820

    1.42" AIR PRESSURE SWITCH
    CAN$231.24 Buy Surplus As Low As CAN$145.02
    CAN$145.02
    Repair Yours CAN$357.16
    AO SMITH WATER HEATERS PRS2415

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2415

    GAS PRESSURE SWITCH
    CAN$183.07 Buy Surplus As Low As CAN$113.42
    CAN$113.42
    AO SMITH WATER HEATERS 100166248

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166248

    LOCHINVAR 100166248 AIR PRESSURE SWITCH, PRS30029
    CAN$315.21 Buy Surplus As Low As CAN$207.71
    CAN$207.71
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100166258

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166258

    1.35"WC SPDT PRESSURE SWITCH
    CAN$90.31 Buy Surplus As Low As CAN$54.19
    CAN$54.19
    Repair Yours CAN$350.17
    AO SMITH WATER HEATERS 100166256

    AO SMITH WATER HEATERS

    LOCHINVAR

    100166256

    K,SWITCH, PRESSURE,1-5PSI
    CAN$112.87 Buy Surplus As Low As CAN$71.38
    CAN$71.38
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100294586

    AO SMITH WATER HEATERS

    LOCHINVAR

    100294586

    PRESSURE SWITCH
    CAN$121.13 Buy Surplus As Low As CAN$69.06
    CAN$69.06
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100294588

    AO SMITH WATER HEATERS

    LOCHINVAR

    100294588

    LOCHINVAR 100294588 PRESSURE SWITCH
    CAN$117.00 Buy Surplus As Low As CAN$67.07
    CAN$67.07
    Repair Yours CAN$353.59
    AO SMITH WATER HEATERS 100315373

    AO SMITH WATER HEATERS

    LOCHINVAR

    100315373

    K SWITCH PRESSURE .095" WC AOS
    CAN$67.45 Buy Surplus As Low As CAN$42.53
    CAN$42.53
    Repair Yours Contact Us
    AO SMITH WATER HEATERS PRS2434

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2434

    LOCHINVAR PRS2434 PRESSURE SWITCH, AIR PB/PF751 & 752 NAT F9, BOILER, HYDRONIC, WATER, HEATING
    Buy Surplus As Low As CAN$94.99
    CAN$94.99
    AO SMITH WATER HEATERS PRS2006

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2006

    LOCHINVAR PRS2006 PRESSURE SWITCH, PF/PB1500-2000, BOILER, HYDRONIC, WATER, HEATING
    CAN$154.16 Buy Surplus As Low As CAN$94.99
    CAN$94.99
    AO SMITH WATER HEATERS PRS30010

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS30010

    LOCHINVAR PRS30010 LOW AIR PRESSURE SWITCH
    CAN$154.16 Buy Surplus As Low As CAN$94.99
    CAN$94.99
    AO SMITH WATER HEATERS PRS30009

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS30009

    LOCHINVAR PRS30009 PRESSURE SWITCH
    CAN$154.16 Buy Surplus As Low As CAN$94.99
    CAN$94.99
    AO SMITH WATER HEATERS PRS2704

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2704

    LOCHINVAR PRS2704 PRESSURE SWITCH, BLOCKED DRAIN, BOILER, HYDRONIC, WATER, HEATING
    CAN$300.06 Buy Surplus As Low As CAN$185.72
    CAN$185.72
    Repair Yours CAN$355.91
    AO SMITH WATER HEATERS PRS2702

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2702

    LOCHINVAR PRS2702 PRESSURE SWITCH, LOW GAS NAT, BOILER, HYDRONIC, WATER, HEATING
    CAN$300.06 Buy Surplus As Low As CAN$185.72
    CAN$185.72
    Repair Yours CAN$355.91
    AO SMITH WATER HEATERS PRS2436

    AO SMITH WATER HEATERS

    LOCHINVAR

    PRS2436

    LOCHINVAR PRS2436 PRESSURE SWITCH, AIR PB/PF1001 & 1002 NAT F9, BOILER, HYDRONIC, WATER, HEATING
    CAN$154.16 Buy Surplus As Low As CAN$94.99
    CAN$94.99
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