Series 20/21/27

  • Latch installation
  • Reversible

The series 20, 21 and 27 are composed of superimposed reversible door locks suitable for door combinations without deadbolts..

FeatureSerie 20Serie 21Serie 27
Height145 mm107 mm106 mm
Width37 mm52 mm50 mm
Depth25 mm25 mm33,5 mm
Adjustable Jaw Range4 mm4 mm3 mm
Suits Latches With Maximum Throw Of9,48 mm9,48 mm5,8 mm
Endurance Cycles Test In-plant300.000
Holding Force2.950 N / 300 kg-f
Operating Temperature Range-15 °C to +40 °C
Diode Or VaristorOptional


Download Date Files
Strike Locks Product Catalogue ZKTeco 15/02/2019
strike-locks_brochure_en.pdf3.11 MB

Data Sheet

Download Date Files
20/21/27 Series Data Sheet 04/10/2018
20-21-27-series_brochure.pdf451.41 KB