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HVAC Relays

70 results found that include 70 Products

Install snap-acting HVAC relays from Grainger in any position for remote control of air conditioning, heating and ventilation systems. Control fans, blowers, motors up to 1-1/2HP, tools and other electrical devices within ratings. Shop here for magnetic AC switching relays (SPST and DPST), heavy-duty enclosed fan relays and conduit connector enclosed switching relays. You’ll also find transformer combinations, including conduit box/unit mount, conduit/unit mount for hydronic applications, and junction box mount relays. Count on Grainger for the HVAC relays you need to control all your heating, ventilation and air conditioning systems.Close

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  • Enclosed Fan Relay,SPNO/SPNC,24V

    GRAINGER APPROVED

    Enclosed Fan Relay,SPNO/SPNC,24V

    Item # 6AZU31

    Web Price
    $6.50 / each
  • Relay,Switching,24 Vac

    HONEYWELL

    Relay,Switching,24 Vac

    Item # 2E6821

  • Enclosed Fan Relay,SPNO,24V

    GRAINGER APPROVED

    Enclosed Fan Relay,SPNO,24V

    Item # 6AZU21

    Web Price
    $6.50 / each
  • Relay,Switching,24 V

    WHITE-RODGERS

    Relay,Switching,24 V

    Item # 4E9431

    Web Price
    $11.20 / each
  • Relay,Switching,1/2 HP

    WHITE-RODGERS

    Relay,Switching,1/2 HP

    Item # 4E9441

    Web Price
    $10.25 / each
  • Relay,Fan,24 Vac

    WHITE-RODGERS

    Relay,Fan,24 Vac

    Item # 1N1851

    Web Price
    $6.60 / each
  • Relay,Fan,24 Vac

    WHITE-RODGERS

    Relay,Fan,24 Vac

    Item # 4E6591

    Web Price
    $8.40 / each
  • Relay,Fan,24 Vac

    WHITE-RODGERS

    Relay,Fan,24 Vac

    Item # 1N1841

    Web Price
    $9.05 / each
  • Zoning Control,6 Zone

    TACO

    Zoning Control,6 Zone

    Item # 6XJY01

    Web Price
    $241.50 / each
  • Relay,Switching

    HONEYWELL

    Relay,Switching

    Item # 1RC371

  • Center,Fan,3/4 HP

    HONEYWELL

    Center,Fan,3/4 HP

    Item # 2E8571

  • Enclosed Fan Relay,SPDT,120V Coil

    GRAINGER APPROVED

    Enclosed Fan Relay,SPDT,120V Coil

    Item # 6ACJ21

    Web Price
    $6.80 / each
  • Enclosed Fan Relay,SPDT,208/240V Coil

    GRAINGER APPROVED

    Enclosed Fan Relay,SPDT,208/240V Coil

    Item # 6ACJ31

    Web Price
    $5.60 / each
  • Transformer Relay,SPDT

    GRAINGER APPROVED

    Transformer Relay,SPDT

    Item # 6AZH51

    Web Price
    $18.20 / each
  • Magnetic Relay,Switching, 24V Coil

    GRAINGER APPROVED

    Magnetic Relay,Switching, 24V Coil

    Item # 6AZT91

    Web Price
    $8.95 / each
  • Enclosed Fan Relay,SPDT,277V Coil

    GRAINGER APPROVED

    Enclosed Fan Relay,SPDT,277V Coil

    Item # 6ACJ11

    Web Price
    $6.80 / each