Best (Formerly Stanley) CEFBB179-54 – 4.5″ x 4.5″ Concealed Conductor Electrified Ball Bearing Hinge, 4-Wire

Best CEFBB179-54 Five Knuckle Ball Bearing Concealed Conductor Electrified Hinge, 4 Wire, Steel, Full Mortise, Standard Weight, 4-1/2″ x 4-1/2″, Square Corner

Stanley Hinges have been re-branded as Best Hinges. Packaging may change but it’s still the same quality hinge you have relied on for decades from Stanley. Depending on stock levels and availability these hinges may be shipped with the Stanley or Best packaging.

BEST FBB Series hinges are ball bearing hinges that conform to ANSI A156.1. These tough, hardened, chrome alloy, vertical thrust ball-bearing assemblies support the vertical load of the door, as the pin bearing on the inside of the hinge knuckles supports the lateral load of the door.

FBB hinges are approved for use on fire-rated doors since they contain anti-friction bearings, a requirement for fire-rated and self-closing doors.

• “CE” Concealed electric hinges conduct current regardless of door position to electric locks, exit devices, or hold open devices where tamper-proof hinge is required. Also to transmit signals from code readers on doors to remote computers for access control
• No electrical parts are exposed when hinge is installed
• Permanent fast pin
• Hinges should be installed in the center hinge location
• Packed one per box with all machine screws and installlation instructions
• Suffix -54 for 4 wires