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HS1L Interlock Switches with Solenoid

3000N locking strength! Suitable for large and heavy doors.


  • Same actuator as HS1E (actuator retention force 3000N)
  • Six contacts in a compact housing (same size as HS1E)
  • Same dimensions and mounting hole layouts as HS1E (Size: 35 × 104 × 129 mm)
  • Door open, closed, and locked statuses can be monitored for various applications.
  • Energy efficient new solenoid unit. 32% less solenoid current consumption compared with HS1E.
  • Manual unlock key and LED indicator are standard.
  • Manual unlock key allows for manual unlocking in the event of power failure or maintenance.
  • Indicator has an independent circuit, and can be used for various purposes.
  • Two locking mechanisms to choose from—spring lock (unlocked with energized solenoid) or solenoid lock (locked with energized solenoid).
  • M3 terminal screws for wiring.
  • Wide operating temperature range (–20 to +55°C).
Product Families


APEM GmbH (Niederlassung Hamburg)
Sportallee 8
22335 Hamburg
Tel: +49-40-253054-0