Yale-5400(LN) Grade 1 - Single Cylinder Leverset - Service Station

Designed for industrial, commercial and institutional use, the Yale  5400LN Series heavy-duty lever lock offers no compromise when it comes to rugged reliability and performance. With key construction features such as our Free Wheeling lever mechanism, wear-resistant chassis plates, heavy-duty lever return springs and through-bolting, this Grade 1 lever lock trend setter proves time and again why it’s the favorite among architects and building owners who demand the highest standard of product quality.
-Two keys are supplied.

Yale-5400(LN) Cyclindrical Lock-Grade 1 Specification Sheet

• Deadlocking latchbolt.
• Either lever operates latchbolt
• Pushbutton in inside lever locks outside lever is turned, door is closed or key is rotated in outside lever, except when slotted pushbutton is rotated 90 degrees clockwise to retain outside lever in locked position.)
• Latcbolt operated by key in outside lever, inside lever always active.