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HADCO Lighting Transformers

Shop a wide variety of HADCO lighting transformers, both low-voltage and line voltage systems.
Multi-tap capabilities up to 22V, steel and stainless steel cases, and large terminal blocks to accommodate up to four #10 wires. Choose HADCO landscape lighting transformers to power your system.
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In Stock ()
  • In-Ground Transformer
  • 300W
  • Two additional inlets may be field drilled and tapped
  • Transformer is thermally protected
  • 12, 13, 14, 15 Volt output taps
  • With potting compound
  • Height: 12 5/16 in.
  • Width: 9 5/8 in.
List Price:  $587.96
Our Price:  $288.02
You Save:  $299.94
In Stock ()

In Stock (3)
  • Plug-In Photo Cell
  • 3" Leads
  • For direct mounting to a transformer housing
    List Price:  $95.79
    Our Price:  $48.10
    You Save:  $47.69
    In Stock (3)

    In Stock (3)
    • 12V Stainless Steel Multi-Tap Transformer
    • 300VA 2.7 amps
    • Transformer should be mounted on the wall, structure, or post in the vertical position. Cable entries should be positioned downward
    • 6 ft. heavy-duty 18-3 AWG, SJT power cord with 3 prong grounded wall plug
    • Thermally protected
    • Height: 11 1/4 in.
    • Width: 5 3/4 in.
    • Depth: 5 3/4 in.
    List Price:  $538.12
    Our Price:  $270.24
    You Save:  $267.88
    In Stock (3)

    In Stock (0)
    • Analog Timer
    • 24 hour plug-in time clock
    • For all HADCO Transformers
    List Price:  $54.52
    Our Price:  $27.37
    You Save:  $27.15
    In Stock (0)

    In Stock (3)
    • 12V Stainless Steel Multi-Tap Transformer
    • 600VA 5.5 amps
    • Transformer should be mounted on the wall, structure, or post in the vertical position. Cable entries should be positioned downward
    • 6 ft. heavy-duty 18-3 AWG, SJT power cord with 3 prong grounded wall plug
    • Thermally protected
    • Height: 12 1/2 in.
    • Width: 6 3/4 in.
    • Depth: 6 1/4 in.
    List Price:  $832.53
    Our Price:  $418.10
    You Save:  $414.43
    In Stock (3)

    In Stock (1)
    • In-Ground Transformer
    • 600W
    • Two additional inlets may be field drilled and tapped
    • Transformer is thermally protected
    • 12, 13, 14, 15 Volt output taps
    • With potting compound
    • Height: 12 5/16 in.
    • Width: 9 5/8 in.
    List Price:  $949.38
    Our Price:  $472.77
    You Save:  $476.61
    In Stock (1)

    In Stock (0)
    • HADCO SCW100-12
    • LV Cable
    • 100 ft.
    • 12 Gauge
    List Price:  $252.16
    Our Price:  $126.63
    You Save:  $125.53
    In Stock (0)

    In Stock (0)
    • 15V Multi-Tap Transformer
    • 600W
    • Transformer should be mounted on the wall, structure, or post in the vertical position. Cable entries should be positioned downward
    • 6' heavy-duty 18-3 AWG, SJT power cord with 3 prong grounded wall plug
    • Thermally protected
    • Height: 12 1/2"
    • Width: 6 3/4"
    • Depth: 6"
    List Price:  $734.40
    Our Price:  $368.81
    You Save:  $365.59
    In Stock (0)

    In Stock (2)
    • 15V Multi-Tap Transformer
    • 300W
    • Transformer should be mounted on the wall, structure, or post in the vertical position. Cable entries should be positioned downward
    • 6' heavy-duty 18-3 AWG, SJT power cord with 3 prong grounded wall plug
    • Thermally protected
    • Height: 11 3/8"
    • Width: 6 3/8"
    • Depth: 5 5/8"
    List Price:  $507.94
    Our Price:  $255.08
    You Save:  $252.86
    In Stock (2)

    In Stock (0)
    • Plug-In Photo Cell
    • 15' Lead
    • For Remote Mount
      List Price:  $165.97
      Our Price:  $83.34
      You Save:  $82.63
      In Stock (0)

      In Stock (0)
      • 12V Stainless Steel Multi-Tap Transformer
      • 900VA 7.5 amps
      • Transformer should be mounted on the wall, structure, or post in the vertical position. Cable entries should be positioned downward
      • 6 ft. heavy-duty 18-3 AWG, SJT power cord with 3 prong grounded wall plug
      • Thermally protected
      • Height: 13 3/4 in.
      • Width: 8 in.
      • Depth: 7 1/4 in.
      List Price:  $1,254.02
      Our Price:  $629.76
      You Save:  $624.26
      In Stock (0)

      In Stock (0)
      • 12V Stainless Steel Multi-Tap Transformer
      • 1200W
      • 12V to 22V
      • Transformer should be mounted on the wall, structure, or post in the vertical position. Cable entries should be positioned downward
      • 6 ft. heavy-duty 18-3 AWG, SJT power cord with 3 prong grounded wall plug
      • Thermally protected
      • Height: 17 5/8 in.
      • Width: 6 3/16 in.
      • Depth: 6 3/4 in.
      List Price:  $1,919.50
      Our Price:  $963.97
      You Save:  $955.53
      In Stock (0)

      In Stock (0)
      • 15V Multi-Tap Transformer
      • 900W
      • Transformer should be mounted on the wall, structure, or post in the vertical position. Cable entries should be positioned downward
      • 6' heavy-duty 18-3 AWG, SJT power cord with 3 prong grounded wall plug
      • Thermally protected
      • Height: 13 3/4"
      • Width: 8"
      • Depth: 7 1/4"
      List Price:  $1,051.44
      Our Price:  $528.03
      You Save:  $523.41
      In Stock (0)

      In Stock (0)
      • 12V Stainless Steel Multi-Tap Transformer
      • 600W
      • 12V to 22V
      • Transformer should be mounted on the wall, structure, or post in the vertical position. Cable entries should be positioned downward
      • 6' heavy-duty 18-3 AWG, SJT power cord with 3 prong grounded wall plug
      • Thermally protected
      • Height: 17 5/8"
      • Width: 6 3/16"
      • Depth: 6 3/4"
      List Price:  $1,104.28
      Our Price:  $554.56
      You Save:  $549.72
      In Stock (0)

      In Stock (-1)
      • Overload Switch
      • For All HADCO Transformers
      List Price:  $41.36
      Our Price:  $33.76
      You Save:  $7.60
      In Stock (-1)

      In Stock (-6)
      • 12V Stainless Steel Multi-Tap Transformer
      • 900W
      • 12V to 22V
      • Transformer should be mounted on the wall, structure, or post in the vertical position. Cable entries should be positioned downward
      • 6' heavy-duty 18-3 AWG, SJT power cord with 3 prong grounded wall plug
      • Thermally protected
      • Height: 17 5/8"
      • Width: 6 3/16"
      • Depth: 6 3/4"
      List Price:  $1,500.58
      Our Price:  $753.58
      You Save:  $747.00
      In Stock (-6)

      In Stock (0)
      • HADCO SCW500-12
      • LV Cable
      • 500 ft.
      • 12 Gauge
      List Price:  $885.61
      Our Price:  $444.75
      You Save:  $440.86
      In Stock (0)

      In Stock (0)
      • 12V Transformer
      • (2) ? in. bottom inlets, one has a plastic sealed plug. One ? in. NPS threaded hole in cover to mount fixture
      • Thermally protected
      • Connectors and/or conduit sold separately
      • Height: 5 in.
      • Width: 4 in.
      List Price:  $497.06
      Our Price:  $249.63
      You Save:  $247.43
      In Stock (0)

      In Stock (3)
      • Above Ground Ballast
      • 150W PMH
      • Standard 120VAC, 60Hz Input
      • HID Ballasts are core and coil
      • Mounts vertically on wall, structure, or post with conduit entries positioned downward
      • Mounting hardware not included
      • Height: 7 1/2"
      • Width: 6 3/8"
      • Depth: 5"
      List Price:  $576.16
      Our Price:  $289.34
      You Save:  $286.82
      In Stock (3)

      In Stock (0)
      • In-Ground Ballast
      • 70W MH
      • Standard 120-277VAC multi-tap, 50-60Hz Input
      • HID Ballasts are core and coil
      • Lower housing may be recessed directly in the ground or in concrete
      • Re-enterable encapsulated included as potting compound for sealing conduit entries
      • Height: 12 1/4"
      • Width: 9 5/8"
      List Price:  $695.87
      Our Price:  $349.47
      You Save:  $346.40
      In Stock (0)

      In Stock (0)
      • In-Ground Ballast
      • 50W MH
      • Standard 120-277VAC multi-tap, 50-60Hz Input
      • HID Ballasts are core and coil
      • Lower housing may be recessed directly in the ground or in concrete
      • Re-enterable encapsulated included as potting compound for sealing conduit entries
      • Height: 12 1/4"
      • Width: 9 5/8"
      List Price:  $695.87
      Our Price:  $349.46
      You Save:  $346.41
      In Stock (0)

      In Stock (0)
      • In-Ground Ballast
      • 35W MH
      • Standard 120-277VAC multi-tap, 50-60Hz Input
      • HID Ballasts are core and coil
      • Lower housing may be recessed directly in the ground or in concrete
      • Re-enterable encapsulated included as potting compound for sealing conduit entries
      • Height: 12 1/4"
      • Width: 9 5/8"
      List Price:  $695.87
      Our Price:  $349.47
      You Save:  $346.40
      In Stock (0)

      In Stock (0)
      • In-Ground Ballast
      • 100W MH
      • Standard 120-277VAC multi-tap, 50-60Hz Input
      • HID Ballasts are core and coil
      • Lower housing may be recessed directly in the ground or in concrete
      • Re-enterable encapsulated included as potting compound for sealing conduit entries
      • Height: 12 1/4"
      • Width: 9 5/8"
      List Price:  $695.87
      Our Price:  $349.47
      You Save:  $346.40
      In Stock (0)

      In Stock (0)
      • Above Ground Ballast
      • 70W MH
      • Standard 120VAC, 60Hz Input
      • HID Ballasts are core and coil
      • Mounts vertically on wall, structure, or post with conduit entries positioned downward
      • Mounting hardware not included
      • Height: 7 1/2"
      • Width: 6 3/8"
      • Depth: 5"
      List Price:  $711.97
      Our Price:  $357.54
      You Save:  $354.43
      In Stock (0)

      Lighting Transformers

      Our online store has one of the largest warehouse selections of Hadco Lighting Transformers.

      Hadco Transformers for Lighting
      Choose from among the best of Hadco's Lighting transformers for your landscape lighting needs. Available in Low or high volt models.

      We carry the full array of Hadco Transformers

      Low Voltage Transformers and High Voltage Ballasts

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