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Unique Lighting Systems - XFR - Direct Burial Transformers

Original price $ 692.92 - Original price $ 2,041.68
Original price
$ 692.92
$ 692.92 - $ 2,041.68
Current price $ 692.92
Choose a Watts

Spec Sheet

Unique Lighting Systems’ Direct Burial transformer is fully potted and sealed making it completely waterproof. Equipped with primary fuse protection and optional secondary in-line fusing the Direct Burial is ideal for commercial projects or residential applications where concealing the power source is necessary.



310 = 12V-13V Output Leads

360 = 12V-15V Output Leads

500 = 12V-17V Output Leads

600 = 12V-17V Output Leads

840 = 12V-20V Output Leads

1120 = 12V-22V Output Leads



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


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.

Primary Protection

Replaceable 3AG Time Delay (glass slow-blow fuse).

Output Terminal

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

Power Cord

Unit must be hardwired.

Electrical Requirements

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


Black UV resistant composite box standard.


Limited Lifetime warranty against manufacturer’s defects.



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