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Sequencer Relays For HVAC/R Controls & Circuit Boards

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18 Results

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    • Napco Sequencer Staged, 1 DPST, 24 Volt, 51172-22-1, 24A52-109, NS211S - Image 1 of 2
    • Napco Sequencer Staged, 1 DPST, 24 Volt, 51172-22-1, 24A52-109, NS211S - Image 2 of 2

    Napco Sequencer Staged, 1 DPST, 24 Volt, 51172-22-1, 24A52-109, NS211S

    Brand New · Napco
    S$ 23.87
    S$ 32.15 shipping
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    • Therm-O-Disc 15SH1 Fan Control Sequencer Relay 24V 40A - Image 1 of 2
    • Therm-O-Disc 15SH1 Fan Control Sequencer Relay 24V 40A - Image 2 of 2

    Therm-O-Disc 15SH1 Fan Control Sequencer Relay 24V 40A

    Brand New
    S$ 44.04
    or Best Offer
    S$ 25.78 shipping
    ⁣⁣P⁣⁣K⁣⁣ ⁣⁣⁣⁣Z⁣E⁣ ⁣M⁣⁣5⁣ ⁣3⁣⁣⁣⁣⁣⁣⁣⁣K⁣⁣⁣
    • SOURCE S1-3115-3571 Heat Sequencer Relay - Image 1 of 4
    • SOURCE S1-3115-3571 Heat Sequencer Relay - Image 2 of 4
    • SOURCE S1-3115-3571 Heat Sequencer Relay - Image 3 of 4
    • SOURCE S1-3115-3571 Heat Sequencer Relay - Image 4 of 4

    SOURCE S1-3115-3571 Heat Sequencer Relay

    Brand New
    S$ 70.26
    or Best Offer
    S$ 31.25 shipping
    ⁣V⁣⁣7⁣ ⁣⁣C⁣K⁣ ⁣⁣3⁣D⁣⁣⁣ ⁣B⁣⁣B⁣⁣ ⁣Y⁣⁣⁣⁣⁣H⁣⁣⁣
    • 58C97 Lennox Heat Sequencer Relay - Image 1 of 4
    • 58C97 Lennox Heat Sequencer Relay - Image 2 of 4
    • 58C97 Lennox Heat Sequencer Relay - Image 3 of 4
    • 58C97 Lennox Heat Sequencer Relay - Image 4 of 4

    58C97 Lennox Heat Sequencer Relay

    Brand New · LENNOX
    S$ 112.40
    or Best Offer
    S$ 31.58 shipping
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  • NEW IN PACKAGE Source 1 Heat Sequencer Relay 02436026000 FREE SHIPPING - Image 1 of 3

    NEW IN PACKAGE Source 1 Heat Sequencer Relay 02436026000 FREE SHIPPING

    Brand New · SOURCE 1
    S$ 35.12
    or Best Offer
    S$ 29.31 shipping
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  • LENNOX/DUCANE/ARMSTRONG RELAY SEQUENCER R110078505 - Image 1 of 2

    LENNOX/DUCANE/ARMSTRONG RELAY SEQUENCER R110078505

    Brand New · LENNOX
    S$ 78.56
    S$ 38.32 shipping
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  • MF Electric Furnace 42-19251-01 Time Delay Sequencing Relay - Image 1 of 4

    MF Electric Furnace 42-19251-01 Time Delay Sequencing Relay

    Brand New · Unbranded
    S$ 41.96
    S$ 42.43 shipping
    ⁣⁣W⁣⁣⁣⁣⁣S⁣ ⁣⁣⁣⁣O⁣S⁣⁣⁣⁣ ⁣⁣⁣⁣⁣7⁣⁣⁣⁣Q⁣ ⁣
  • M33246 MARS Electric Heat Relay Sequencer OEM 33246 - Image 1 of 4

    M33246 MARS Electric Heat Relay Sequencer OEM 33246

    Brand New · Mars
    S$ 16.87
    or Best Offer
    S$ 37.13 shipping
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  • Kele UCS-121 Sequencer Control Module Single Stage Solid State Relay - Image 1 of 1

    Kele UCS-121 Sequencer Control Module Single Stage Solid State Relay

    Pre-Owned
    S$ 21.08
    or Best Offer
    S$ 38.74 shipping
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  • Source 1 Heat Sequencer Relay 02419082738 NEW FREE SHIPPING - Image 1 of 3

    Source 1 Heat Sequencer Relay 02419082738 NEW FREE SHIPPING

    New (Other) · SOURCE 1
    S$ 35.12
    or Best Offer
    S$ 29.31 shipping
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  • Therm-O-Disc 15SH1 Fan Control Sequencer Relay 24V 40A - Image 1 of 2

    Therm-O-Disc 15SH1 Fan Control Sequencer Relay 24V 40A

    Brand New
    S$ 24.60
    Was: S$ 35.14was - S$ 35.14
    S$ 29.00 shipping
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  • 1398-442 sequencer relay - Image 1 of 1

    1398-442 sequencer relay

    Pre-Owned
    S$ 16.87
    S$ 41.37 shipping
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  • Relay Sequencer 60000E0-116 24V -----"USED" - Image 1 of 3

    Relay Sequencer 60000E0-116 24V -----"USED"

    Pre-Owned · Unbranded
    S$ 21.07
    or Best Offer
    S$ 44.56 shipping
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  • T-O-D 12S20 H24V 304992 410171-001 D2229A H22-55 C15-45 TIME DELAY SEQUENCER - Image 1 of 3

    T-O-D 12S20 H24V 304992 410171-001 D2229A H22-55 C15-45 TIME DELAY SEQUENCER

    Pre-Owned
    S$ 52.01
    or Best Offer
    S$ 29.80 shipping
    Z⁣⁣M⁣⁣⁣ ⁣⁣⁣J⁣X⁣⁣ ⁣O⁣7⁣ ⁣M⁣A⁣ ⁣N⁣⁣V⁣ ⁣⁣S⁣⁣ ⁣⁣⁣
  • 1398-446 sequencer relay - Image 1 of 1

    1398-446 sequencer relay

    Pre-Owned
    S$ 16.87
    S$ 41.37 shipping
    ⁣⁣T⁣⁣⁣⁣⁣S⁣ ⁣T⁣I⁣ ⁣⁣V⁣⁣D⁣ ⁣Q⁣⁣⁣R⁣⁣⁣⁣⁣⁣⁣⁣
  • *Furnace Delay Relay Sequencer Part # 15SH1 309786 H24V H1-30 C30-90 L9630 - Image 1 of 4

    *Furnace Delay Relay Sequencer Part # 15SH1 309786 H24V H1-30 C30-90 L9630

    Pre-Owned
    S$ 49.18
    S$ 31.53 shipping
    ⁣B⁣9⁣⁣⁣⁣⁣⁣ ⁣⁣Q⁣X⁣ ⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣4⁣P⁣⁣⁣⁣ ⁣
  • Relay Sequencer 60000AOM-98 0549V200 -----"USED" - Image 1 of 3

    Relay Sequencer 60000AOM-98 0549V200 -----"USED"

    Pre-Owned · Unbranded
    S$ 21.07
    or Best Offer
    S$ 79.57 shipping
    ⁣⁣8⁣9⁣⁣ ⁣L⁣1⁣⁣ ⁣1⁣V⁣ ⁣⁣⁣2⁣⁣J⁣ ⁣7⁣S⁣ ⁣⁣⁣⁣5⁣⁣⁣
  • Furnace Fan Relay Timer Sequencer Replaces Goodman Janitrol Amana B1370738 - Image 1 of 2

    Furnace Fan Relay Timer Sequencer Replaces Goodman Janitrol Amana B1370738

    Pre-Owned · Goodman
    S$ 9.84
    S$ 35.59 shipping
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