Electric strike 138W.20-----F91

  • ArtNo: 138W.20-----F91

Product description

Model with monitoring contact, actuated by the latch bolt.

Overview of Advantages

  • Water-proof for use outdoors
  • Protection rating IP54 for the electrical components
  • Connecting cable 300 mm length
  • Equipped with bipolar protective diodes
  • Radius keep, FaFix®, adjustable by 3 mm
  • Compatible with current mortise locks
  • Compatible with ProFix® 1 striking plates
  • Symmetrical design. DIN left/right as well as horizontal applicable

Scope of delivery

  • 1 piece electric strike


  • Not an authorised locking system for doors along escape and rescue routes
Technical data
potential24 V DC
Adjustable keeper (FF, FaFix®)Yes
Monitoring contact (RR)Yes
Bi-directional diodeYes
Rated resistance240 Ohm
Monitoring contact switching current250 mA AC/DC
Current consumption 24 V DC100 mA
Break-in resistance3750 N
Height66 mm
Width25,1 mm
Depth26 mm
FaFix® adjustment range3 mm
Latch bolt engaging depth5,5 mm
Operating temperature range-40 °C to +50 ºC
Installation positionVertical and horizontal
Load cycles for in-plant test250000
Monitoring contact switching voltage12-24 V AC/DC
Max. latch preload DC (stabilised)30 N