Hager - BB1279 5" x 5" US10B
Five Knuckle - Ball Bearing - Standard Weight
Full Mortise
Description:
- ANSI A8112
- Two ball bearings
- Non-rising removable pin with button tip and plug
- 3-1/2" x 3-1/2" (89 mm x 89mm) available with reversible hole pattern
- For use on medium weight doors or doors requiring medium frequency service
Note: - Complies with NFPA80 requirements for use on fire rated door assemblies
Electric Modifications:
- EMN (Electric Monitor Only)
- ETW (Electric Through-Wire Only)
- ETM (Electric Through-Wire with Monitoring)
- Quick Connect
Material: - Steel with Steel pin