I-Force Transformers (840IF)

Category: Transformers
Spec Sheet: Click to View

Unique Lighting Systems continues to offer lighting professionals Innovative Lighting Solutions that Last a Lifetime. Introducing the newest member to the Unique family of multi-tap transformers. Unprecedented in the industry, the I-Force transformer offers ease of installation unlike any other in the market today.


  • 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 - 304 stainless steel (complies with NEMA 3R).
  • Primary Protection - Replaceable 3AG Time Delay (glass slow-blow fuse).
  • Power Cord - 16/3 SJTW power cord.  Six feet in length.
  • Electrical Requirements - Available power ratings 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.
  • Output Terminal - Each SSSL option includes a Tinned 6061-T6 aluminum lug strip with 3mm hex set screw for a positive torque connection.  Includes 3mm hex key tool with every lugged transformer.
  • Finish - Stainless Steel finish is standard.  Unique Lighting's Weathered Brass finish is a "living finish" and will naturally patina and change over time.
  • Warranty - All transformers from Unique Lighting Systems carry a limited lifetime warranty against manufacturers' defects.

*See specification sheet link for complete details and ordering options.  Online price is for the model number listed above*


Unique Lighting Systems
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Have a Question? Contact Us

Cascade Lighting
3395 Miller Park Road, Suite 1
Akron, OH 44312
Toll Free: 1-800-758-6359
Phone: (330) 733-7070
Fax: (330) 733-4868