Model 220PT4 Power Transfer Invisible Hinge
The new SOSS Power Transfer Hinge gives you the ability to send power through our hinges. SOSS® Invisible Hinge model #220PT4 is for use in wood or metal applications. This full size door style hinge will provide superior appearance and durability. Our Hinges are found in many applications where flush fit, compact size and smooth operation are necessary features. SOSS® Invisible Hinges open a full 180° and are a single action hinge.
The Underwriters Laboratories labeled the model #220PT4 SOSS® Invisible Hinge can be used on hollow metal , sheet metal, tin clad, steel composite or wood core swinging type fire doors and frames with a 20 minute rating.
Use at least one fire-rated hinge for every 20" of door height or portion thereof, or one hinge for every 60 lbs. or fraction thereof, whichever calculation demand more hinges.
The SOSS power Transfer Hinges are for use with four or six wire applications and interior use only. Maximum wire rating is one ampere at 20 volts of direct current. For devices requiring more than one AMP, do not use SOSS Power Transfer Hinge.