with motorized actuation for double-leaf doors

The motorized door interlock DL(F)1MO is also available in level of protection IP54.
Due to the sealing against splashing water and dust this door interlock is ideally suitable for the use in harsh industrial environments.
Door interlocks of DL(F)2MO-W type are installed in the door post above the door.

DLF2MO-W-L-X15-CHR(u) .14 .90/01 .P

DLF2MO-W-L-X15-CHR(u) .14 .90/01 .P




  • metal housing with high stability
  • silent due to buffers in both directions
  • maintenance-free by permanent lubrication with high quality lubricants (up to -30 °C)
  • oiled felt rings at the latch bolts for lubrication as well as for sealing against dust and dirt (at X-dimension ≥ 10 mm)
  • constrained faulty closure at DLF2MO-W for use in passenger lifts
  • contacts with solid fine silver plating for a safe and reliable function, also at low voltages and currents
  • auxiliary switch with one contact

special features:

  • integrated actuation by maintenance-free, low-noise three-phase motor and decelerated dropping of the bolts
  • patent protected by Gbm DE 20 2015 105 331 and by patent EP 3 153 454 B1, validated in DE / FR / IT / ES
  • water protection (IP54) at horizontal installation (-W)
  • metal cover with rubber seal instead of transparent cover
  • chromed latch bolts for better oxidation protection, as alternative latch bolts made of stainless steel
  • high starting power
  • low pull-in current (< 1 A at 24 V)
  • automatic switching over to reduced holding current (< 0.2 A), energy-saving
  • safe unlocking by position monitoring even if the bolts are temporarily blocked (incorrect operation)
  • terminal block with all electrical connections
  • liberation from the shaft by cover side triangle or optional pull lever for manual operation
  • connection for bowden cable or cable pull for unlocking available, e.g.
    application 1: unlocking from the pit ladder (< 1.80 m according to EN 81-20)
    application 2: offset emergency release triangle (< 2 m according to EN 81-20)

Order information codes

Technical data

norms EN 81-20, EN 81-50, EN 60947-5-1
certificates type approval certificate:
EU-DL 808-2 (DLF1MO-W) and EU-DL 807-2 (DL1MO-W)
UK-DL 808-2 (DLF1MO-W) and UK-DL 807-2 (DL1MO-W)
switching capacity:
switch for locking mechanism
auxiliary switch .90/01
Ui = 250 V Ith = 10 A Uimp = 4 kV
AC-15: Ue = 230 V Ie = 2 A DC-13: Ue = 200 V Ie = 2 A
AC: Ue = 250 V      Ie = 6 A EN 61058
DC: Ue = 200 V      Ie = 0.25 (0.1) A
DC: Ue = 60 V        Ie = 1.0 (0.5) A
DC: Ue = 24 V        Ie = 3.0 (2.0) A
short-circuit capacity T 10 A F 16 A
contact material fine silver
motor drive of the latch bolt:
operating voltage
pull-in current / time (typical)
holding current
24 V DC (-15 % / +25 %) regulated
0.8 A / < 0.5 s
0.15 A
connection by screw terminal max. 2.5 mm²
cable entry M25 with reducing ring and cable gland M20x1.5
level of protection IP54
ambient air temperature -10 °C up to +45 °C (special version up to -30 °C)
weight 1800 g to 2050 g (according to version)



Operating instructions

Declaration of conformity

Declaration of conformity

Declaration of conformity

Declaration of conformity

Declaration of conformity

Declaration of conformity

EU Type-examination certificate
EU-DL 808-2-DLF2MO-W

EU Type-examination certificate
EU-DL 807-2-DL1MO-W

UK-Type-examination certificate
UK-DL 808-2-DLF1MO-W

UK-Type-examination certificate
UK-DL 807-2-DL1MO-W