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    Sensors & Switches / Limit Switch

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    UNITED TECHNOLOGIES HH-12KD-022

    UNITED TECHNOLOGIES

    CARRIER

    HH-12KD-022

    LIMIT SWITCH FOR A FAN 24VDC 90-120F 7IN LONG
    ✓ IN STOCK!
    CAN$289.72 Buy Surplus As Low As CAN$227.50
    CAN$227.50
    UNITED TECHNOLOGIES HH18HA440

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA440

    AUTO LIMIT SWITCH, 100-140F
    ✓ IN STOCK!
    CAN$31.55 Buy Surplus As Low As CAN$22.16
    CAN$22.16
    UNITED TECHNOLOGIES HH12KD024

    UNITED TECHNOLOGIES

    CARRIER

    HH12KD024

    FAN LIMIT SWITCH
    ✓ IN STOCK!
    CAN$274.77 Buy Surplus As Low As CAN$209.77
    CAN$209.77
    UNITED TECHNOLOGIES HH-22HA-231

    UNITED TECHNOLOGIES

    CARRIER

    HH-22HA-231

    DISCONTINUED BY MANUFACTURER, LIMIT SWITCH, SPDT, M/R ROLLOUT
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$221.59
    CAN$221.59
    UNITED TECHNOLOGIES HH12ZA176

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZA176

    THERMAL LIMIT SWITCH REPLACEMENT, BDP, 170F, 3 INCH, OPENS @ 170F CLOSES @ 130F
    ✓ IN STOCK!
    CAN$106.36 Buy Surplus As Low As CAN$70.91
    CAN$70.91
    UNITED TECHNOLOGIES HH12ZB170

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZB170

    LIMIT SWITCH, AUTOMATIC,130-170 F
    ✓ IN STOCK!
    CAN$48.76 Buy Surplus As Low As CAN$38.41
    CAN$38.41
    UNITED TECHNOLOGIES HH57Z-C003

    UNITED TECHNOLOGIES

    CARRIER

    HH57Z-C003

    DIFFERENTIAL ENTHALPY SWITCH, (33CSENTHSWPOWER: 24VAC, OUTPUT: 10AMP FORM 1C RELAYW/ 24 VAC SOURCED POWER
    ✓ IN STOCK!
    CAN$578.00 Buy Surplus As Low As CAN$357.50
    CAN$357.50
    UNITED TECHNOLOGIES HH 11KT 165

    UNITED TECHNOLOGIES

    CARRIER

    HH 11KT 165

    DISCONTINUED BY MANUFACTURER, LIMIT SWITCH, REPLACEMENT SWITCH, SPDT, 165 F FIXED, 30 DEG DIFFERENTIAL, 7 INCH ELEMENT LENGTH
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$84.20
    CAN$84.20
    UNITED TECHNOLOGIES HH18HA285

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA285

    65-85F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    CAN$28.68 Buy Surplus As Low As CAN$23.64
    CAN$23.64
    UNITED TECHNOLOGIES HH-18HA-138

    UNITED TECHNOLOGIES

    CARRIER

    HH-18HA-138

    LIMIT SWITCH, 95-135F, AUTO, OPEN 135F, CLOSE 95F, CONTACT RATING 375VA PILOT DUTY
    ✓ IN STOCK!
    CAN$37.29 Buy Surplus As Low As CAN$29.55
    CAN$29.55
    UNITED TECHNOLOGIES HH18HA194

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA194

    LIMIT SWITCH, TEMPERTURE ACTIVATED, NORMALLY CLOSED, OPENS ON TEMP RISE (DEGREES FAHRENHEIT) 180, CLOSES AT TEMP (DEGREES FAHRENHEIT) 140, MANUAL RESET, 2 TERMINALS, 10/5 FULL LOAD AMPERAGE, ...
    ✓ IN STOCK!
    CAN$78.88 Buy Surplus As Low As CAN$62.05
    CAN$62.05
    UNITED TECHNOLOGIES HH18HV125

    UNITED TECHNOLOGIES

    CARRIER

    HH18HV125

    95-125F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    CAN$109.00 Buy Surplus As Low As CAN$75.34
    CAN$75.34
    UNITED TECHNOLOGIES HH12ZB200

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZB200

    160-200F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    CAN$53.07 Buy Surplus As Low As CAN$42.84
    CAN$42.84
    UNITED TECHNOLOGIES HH12ZB-180

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZB-180

    AUTO LIMIT SWITCH, 140-180F , AUTO RESET, FAP LIMIT
    ✓ IN STOCK!
    CAN$25.82 Buy Surplus As Low As CAN$17.73
    CAN$17.73
    UNITED TECHNOLOGIES HH18HA507

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA507

    145-185F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    CAN$20.08 Buy Surplus As Low As CAN$16.25
    CAN$16.25
    UNITED TECHNOLOGIES HY-12NJ-170

    UNITED TECHNOLOGIES

    CARRIER

    HY-12NJ-170

    170F CO AUTO LIMIT SWITCH
    ✓ IN STOCK!
    CAN$84.62 Buy Surplus As Low As CAN$53.18
    CAN$53.18
    UNITED TECHNOLOGIES HH18HA495

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA495

    FURNACE LIMIT SWITCH, 350F M/R, HVAC
    ✓ IN STOCK!
    CAN$20.08 Buy Surplus As Low As CAN$16.25
    CAN$16.25
    UNITED TECHNOLOGIES HH12ZB190

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZB190

    150-190F AUTO LIMIT SWITCH
    ✓ IN STOCK!
    CAN$57.37 Buy Surplus As Low As CAN$45.80
    CAN$45.80
    UNITED TECHNOLOGIES HH12ZA205

    UNITED TECHNOLOGIES

    CARRIER

    HH12ZA205

    FUSIBLE LINK, 204F
    ✓ IN STOCK!
    CAN$134.82 Buy Surplus As Low As CAN$106.36
    CAN$106.36
    UNITED TECHNOLOGIES HH18HV100

    UNITED TECHNOLOGIES

    CARRIER

    HH18HV100

    90-100F AUTO LIMIT SWITCH
    CAN$294.02 Buy Surplus As Low As CAN$181.70
    CAN$181.70
    UNITED TECHNOLOGIES HH19ZA156

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZA156

    155F-OPN 105F-CLS LIMIT SWITCH
    CAN$71.71 Buy Surplus As Low As CAN$44.32
    CAN$44.32
    UNITED TECHNOLOGIES HH18AA493

    UNITED TECHNOLOGIES

    CARRIER

    HH18AA493

    TEMPERATURELIMITSWITCH
    CAN$13.68 Buy Surplus As Low As CAN$8.46
    CAN$8.46
    UNITED TECHNOLOGIES HH19ZA220

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZA220

    220F-OPN M/R SPST LIMIT SWITCH
    CAN$24.38 Buy Surplus As Low As CAN$16.25
    CAN$16.25
    UNITED TECHNOLOGIES HH18HV110

    UNITED TECHNOLOGIES

    CARRIER

    HH18HV110

    90-110F AUTO LIMIT SWITCH
    CAN$225.18 Buy Surplus As Low As CAN$140.34
    CAN$140.34
    UNITED TECHNOLOGIES HH19ZA170

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZA170

    170F-OPN 130F-CLS LIMIT SWITCH
    CAN$86.05 Buy Surplus As Low As CAN$53.18
    CAN$53.18
    UNITED TECHNOLOGIES HH18HV185

    UNITED TECHNOLOGIES

    CARRIER

    HH18HV185

    155-185F AUTO LIMIT SWITCH
    CAN$93.23 Buy Surplus As Low As CAN$57.61
    CAN$57.61
    UNITED TECHNOLOGIES HH12HV151

    UNITED TECHNOLOGIES

    CARRIER

    HH12HV151

    LIMIT SWITCH
    CAN$213.70 Buy Surplus As Low As CAN$132.95
    CAN$132.95
    UNITED TECHNOLOGIES HH680369

    UNITED TECHNOLOGIES

    CARRIER

    HH680369

    285F CO MAN RESET LIMIT
    CAN$90.36 Buy Surplus As Low As CAN$56.14
    CAN$56.14
    UNITED TECHNOLOGIES HH18HA586

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA586

    LIMIT SWITCH
    CAN$13.74 Buy Surplus As Low As CAN$8.49
    CAN$8.49
    UNITED TECHNOLOGIES HH18HA276

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA276

    225-275F AUTO LIMIT SWITCH
    CAN$63.11 Buy Surplus As Low As CAN$39.89
    CAN$39.89
    UNITED TECHNOLOGIES HH19ZA955

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZA955

    100-155F AUTO LIMIT SWITCH
    CAN$32.99 Buy Surplus As Low As CAN$20.68
    CAN$20.68
    UNITED TECHNOLOGIES HH18HV120

    UNITED TECHNOLOGIES

    CARRIER

    HH18HV120

    90-120F AUTO LIMIT SWITCH
    CAN$103.27 Buy Surplus As Low As CAN$65.00
    CAN$65.00
    UNITED TECHNOLOGIES HH-18HV-170

    UNITED TECHNOLOGIES

    CARRIER

    HH-18HV-170

    142-170F AUTO LIMIT SWITCH
    CAN$97.53 Buy Surplus As Low As CAN$60.57
    CAN$60.57
    UNITED TECHNOLOGIES HH680400

    UNITED TECHNOLOGIES

    CARRIER

    HH680400

    LIMIT SWITCH
    CAN$236.65 Buy Surplus As Low As CAN$146.25
    CAN$146.25
    UNITED TECHNOLOGIES HH18HA493

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA493

    101-200F AUTO LIMIT SWITCH
    CAN$20.08 Buy Surplus As Low As CAN$12.41
    CAN$12.41
    UNITED TECHNOLOGIES HH-12HA-163

    UNITED TECHNOLOGIES

    CARRIER

    HH-12HA-163

    160F M/R LIMIT SWITCH
    CAN$50.20 Buy Surplus As Low As CAN$31.02
    CAN$31.02
    UNITED TECHNOLOGIES HH18HA416

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA416

    215F M/R LIMIT SWITCH
    CAN$28.68 Buy Surplus As Low As CAN$17.73
    CAN$17.73
    UNITED TECHNOLOGIES HH19ZB175

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZB175

    LIMIT SWITCH OPN116 CLS175
    Buy Surplus As Low As CAN$66.48
    CAN$66.48
    UNITED TECHNOLOGIES 11J11R00306-002

    UNITED TECHNOLOGIES

    CARRIER

    11J11R00306-002

    HIGH LIMIT SWITCH
    CAN$152.03 Buy Surplus As Low As CAN$94.55
    CAN$94.55
    UNITED TECHNOLOGIES HH18HA461

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA461

    160F M/R LIMIT SWITCH
    CAN$20.08 Buy Surplus As Low As CAN$12.41
    CAN$12.41
    UNITED TECHNOLOGIES HH19ZA201

    UNITED TECHNOLOGIES

    CARRIER

    HH19ZA201

    130-200F AUTO LIMIT SWITCH
    CAN$73.15 Buy Surplus As Low As CAN$45.80
    CAN$45.80
    UNITED TECHNOLOGIES 11J11R00306-001

    UNITED TECHNOLOGIES

    CARRIER

    11J11R00306-001

    LIMIT SWITCH, 150-190F, AUTO
    CAN$160.64 Buy Surplus As Low As CAN$98.98
    CAN$98.98
    UNITED TECHNOLOGIES HH18HA420

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA420

    90-120F AUTO LIMIT SWITCH
    CAN$70.28 Buy Surplus As Low As CAN$44.32
    CAN$44.32
    UNITED TECHNOLOGIES HH18HA498

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA498

    170-210F AUTO LIMIT SWITCH
    CAN$18.65 Buy Surplus As Low As CAN$11.52
    CAN$11.52
    UNITED TECHNOLOGIES HH18HA130

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA130

    LIMIT SWITCH, 100-130F, AUTO
    CAN$68.84 Buy Surplus As Low As CAN$42.84
    CAN$42.84
    UNITED TECHNOLOGIES HH680405

    UNITED TECHNOLOGIES

    CARRIER

    HH680405

    30-250F AUTO LIMIT SWITCH
    CAN$190.75 Buy Surplus As Low As CAN$118.18
    CAN$118.18
    UNITED TECHNOLOGIES HH680307

    UNITED TECHNOLOGIES

    CARRIER

    HH680307

    UPPER LIMIT
    CAN$70.28 Buy Surplus As Low As CAN$44.32
    CAN$44.32
    UNITED TECHNOLOGIES HH18HB040

    UNITED TECHNOLOGIES

    CARRIER

    HH18HB040

    TEMPERATURE LIMIT SWITCH
    CAN$41.59 Buy Surplus As Low As CAN$26.59
    CAN$26.59
    UNITED TECHNOLOGIES HH18HV160

    UNITED TECHNOLOGIES

    CARRIER

    HH18HV160

    157-160F AUTO LIMIT SWITCH
    CAN$76.01 Buy Surplus As Low As CAN$47.27
    CAN$47.27
    UNITED TECHNOLOGIES HH18HA505

    UNITED TECHNOLOGIES

    CARRIER

    HH18HA505

    LIMIT SWITCH
    CAN$20.08 Buy Surplus As Low As CAN$12.41
    CAN$12.41
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