10G70/71 Series Electrified Lever Locks. The 10 Line is the standard for institutional applications. A heavy duty electrified cylindrical key-in-lever handle lockset exceeds by nine times the Grade 1 standards. As for abusive force, this lock endures more than 1.5 times the standard without allowing entry. The 10 line trim is designed to conform to national and state fire and handicapped requirements.