SOSS 218 Series 4-5/8" PT Invisible Hinge, Satin Chrome (1-3/4" Minimum Door Thickness) 1 AMP

Item has been discontinued and replaced with the 218PT hinge that has a maximum wire rating of 2.5 ampere at 24 volts of direct current.

The SOSS Power Transfer Hinge gives you the ability to send power through our hinges. SOSS® Invisible Hinge model #218PT1 is for use in wood or metal applications that are 1-3/4″ thick. The model #218PT1 is made of zinc and steel materials. Nylon links provide added strength and durability. SOSS® Invisible Hinges open a full 180° and are a single action hinge.

The Underwriters Laboratories labeled the model #218PT1 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.

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The SOSS Power Transfer Hinge gives you the ability to send power through our hinges. SOSS® Invisible Hinge model #218PT1 is for use in wood or metal applications that are 1-3/4″ thick. The model #218PT1 is made of zinc and steel materials. Nylon links provide added strength and durability. 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 #218PT1 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 demands 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.

Wood and machine screws are included.

Additional Information

Resources: 

• SOSS218PT1 Model
• SOSS218PT1 90 Degree Open
• SOSS218PT1 Case Jamb Detail
• SOSS218PT1 Clearance Detail
• SOSS218PT1 Hinge Location