Best Access 4.5" x 4.5" Square Corner Exposed Bearing Electric Mortise Hinge with 10 Wires - Single Hinge

Features:

• Sold as single hinge
• Features precisely machined square corners
• Tested for residential strength application, ideal for your home or apartment
• Comes with all machine screws and installation instructions
• Constructed with 8 screw holes in an arc hole pattern arrangement for maximum mounting strength
• Conducts electricity regardless of the door position to electric locks, exit devices, or hold open devices where a tamper-proof hinge is required
• Able to transmit signals from code readers on doors to remote computers for access control
  
• No electrical parts are exposed when the hinge is installed

Product Technologies:

• Ball Bearing Hinge: Plain bearing hinges feature knuckles that are machined to a smooth surface, allowing them to move against one another without bearings. Plain bearing hinges are not recommended for heavy use on high traffic entrance ways, but meet the need of a standard residential door.

• Material - Steel: Steel is cheap, strong, and durable, making it a favorite for hinges of all types, despite it being slightly more prone to rusting than solid brass or stainless steel.

• Mortise Hinges: Mortise door hinges mount flush with the surface of your door, providing maximum strength with the least interference with door functionality. It is recommended that three hinges be used on doors up to and including 7-1/2 feet, with one additional hinge for each additional 2-1/2 feet. Be sure to check your current hinges before making a purchase.

Specifications:

• Height: 4-1/2"
• Width: 4-1/2"
• Material: Steel
• Mount: Mortise
• Gauge: 0.089" (Thickness of Hinge Steel)
• Number of Knuckles: 5
• Number of Screw Holes: 8
• Number of Wires: 10
• Wire Gauge: 28
• Amperage: 0.4