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Unique 12V In-Ground Transformers

Unique Lighting Systems' Subterranean transformer is fully potted and sealed making it completely waterproof.
Equipped with primary fuse protection and optional secondary in-line fusing the Subterranean is ideal for commercial projects or residential applications where concealing the power source is necessary.
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    • 12V Tru-Core Technology, Direct Burial Transformer
    • 300 Watt
    • 12V-15V Output Leads
    List Price:  $818.00
    Our Price:  $478.71
    You Save:  $339.29
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    • 12V Tru-Core Technology, Direct Burial Transformer
    • 840 Watt
    • 12V-20V Output Leads
    List Price:  $1,196.68
    Our Price:  $813.91
    You Save:  $382.77
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    • 12V Tru-Core Technology, Direct Burial Transformer
    • 500 Watt
    • 12V-17V Output Leads
    List Price:  $859.70
    Our Price:  $579.00
    You Save:  $280.70
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    • 12V Tru-Core Technology, Direct Burial Transformer
    • 600 Watt
    • 12V-17V Output Leads
    List Price:  $1,106.25
    Our Price:  $655.35
    You Save:  $450.90
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    • 12V Tru-Core Technology, Direct Burial Transformer
    • 1838 Watt
    • 12V-22V Output Leads
    List Price:  $2,546.35
    Our Price:  $1,689.22
    You Save:  $857.13
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    • 12V Tru-Core Technology, Direct Burial Transformer
    • 1500 Watt
    • 12V-22V Output Leads
    List Price:  $2,570.00
    Our Price:  $1,511.18
    You Save:  $1,058.82
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    • 12V Tru-Core Technology, Direct Burial Transformer
    • 1200 Watt
    • 12V-22V Output Leads
    List Price:  $1,625.60
    Our Price:  $1,079.06
    You Save:  $546.54
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      Core
      Engineered single core design with precision grain-oriented steel laminations. High temperature glass impregnated nylon bobbin and solid copper mag wire. To ensure robust construction each output tap is welded to the mag wire for optimum connectivity

      Construction
      Durable UV resistant composite box. Suitable for direct burial. Agency approval as “SUITABLE FOR GROUNDMOUNTED
      RECESSED.”

      Primary Protection
      Replacable 3AG Time Delay (glass slow-blow fuse).

      Power
      Unit must be hardwired.

      Electrical Requirements
      Available power ratings 310, 360, 500, 600, 840, 1120, 1500 and 1838 Watts. Primary voltage is 120 volts, secondary voltage varies from 12V-22V output. See individual models for exact output leads.

      Output Terminal
      Each DB includes ready to wire color coded 10 gauge output wire lead.


      F eatures Include:

      • Available in 12 & 24 Volt
      • Single unit design
      • Compact footprint
      • Removable plug in lid for fixture mounting - 1/2-14 NPSM
      • Separated primary and secondary compartments
      • Conduit flats on all four sides

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