Vector electric strike (A4-series)

A4020-PA Model with 2 mm longer, mechanical unlocking lever and wide recess in adjusting angle for KFV strike plates

  • Compact dimensions
  • Almost noiseless opening behaviour with direct current even under high preload
  • Recesses in the adjusting angle are optimised for the installation with KFV strike plates.
  • 2 mm longer unlocking lever that permanently unlocks the electric strike mechanically
  • Safe release of the latch even under high preload
  • Adjustable radius latch by 3 mm, in 0.75 mm pitch
Show more
  • Twin coil technology enables a larger operating voltage range
  • Integrated bipolar EMC protective diode, which protects connected electronic components against reverse voltage
  • Can be installed on left hand and right hand doors as well as vertically or horizontally
Contact us

Application Areas

  • Standard doors
  • Suitable for KFV (Karl Friedrich Vliether) strike plates
  • Connection to direct or alternating current

Product specifications

Height 72.5 mm
Width 15.8 mm
Installation depth 25 mm


We would be happy to assist you +49-7152-203-0 Hotline for architects +49-7152-203-112 (7:30 a.m. - 5:00 p.m.) Service Hotline +49-1802-923392 (0.06 € / Calling from landline, mobile telephony max. 0.42 €)