Corbin Russwin ML20915-LL-626-SEC-M91 Fail Secure Electrified Mortise Lock, Both Grip Locked when Not Energized, No Cylinder Override, Latchbolt Monitor, Less Cylinder, Lever x Lever Body Only, Field Reversible, Grade 1, US26D Satin Chrome Finish
The Corbin Russwin ML20915-LL-626-SEC-M91 is a Grade 1, US26D satin chrome finish electrified mortise lock designed for fail-secure functionality. It ensures both grips remain locked when not energized, includes a latchbolt monitor, and is sold without a cylinder or cylinder override. This lever x lever lock body is field reversible for versatile installation.
ML20915 x SEC
- Latchbolt by grip either side only when lock is energized.
- Both grips locked when lock is not energized.
- Auxiliary latch deadlocks latchbolt.
- Locked when power is off and unlocked when the power is on.
M91 - Latchbolt Monitor
Latchbolt monitoring is a SPDT switch which monitors the full extension of the main latch.