How to Order Electrified Mortise Locks

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When ordering a part, specify (in this order): Lock Model No, Lever Design, Electrified EU or EL, Electrified Options, Latchbolt Monitoring, REX, Lever Design, Rose A,B or Escutcheon E, G; Finish, Voltage (12/24 VDC), and Handing. Append 'NSO' if a nonstandard order.

When ordering, please specify in this order:

  1. Lock Model Number
  2. Lever Design
  3. Electrified Type (EU or EL)
  4. Electrified Options
  5. Latchbolt Monitoring (if required)
  6. REX (Request to Exit, if required)
  7. Rose (A, B) or Escutcheon (E, G)
  8. Finish
  9. Voltage (12/24 VDC)
  10. Handing

Append 'NSO' if a nonstandard order.

Electrified Options Reference:

EL - Electrically Locked (Fail Safe)

  • Outside Trim Locked When Power Applied
  • Outside Trim Unlocked When Power Removed
  • Latch by Key Outside
  • Inside Always Free

EU - Electrically Unlocked (Fail Secure)

  • Outside Trim Unlocked When Power Applied
  • Outside Trim Locked When Power Removed
  • Latch by Key Outside
  • Inside Always Free

LBM - Latchbolt Monitoring

Sends signal when latchbolt is drawn into the lock body

REX - Request to Exit

Sends signal when lever is activated from egress side