Lock 1-leaf

IQ lock C Mechanical contact lock with feedback contacts for single leaf doors

  • Mechanical self-locking ensures automatic crossbar projection every time the door is closed
  • Panic function which opens (even locked) emergency exits in the direction of escape
  • Divided cross latch prevents the bolt blocking even under sideload
  • Integrated feedback contacts make complete monitoring of the door possible
  • Optional sabotage monitoring or cylinder contact
  • Activation of emergency exits secured by emergency exit systems possible without key switch
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  • Small rear backset and small dimensions of the lock case
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Application Areas

  • Double leaf emergency exit and panic doors (left hand and right hand door)
  • Doors along escape and rescue routes
  • Fire and smoke protection doors

Product specifications

IQ lock C
DIN direction left / right
Temperature range -10 °C - 50 °C
Panic function / mechanical self-locking Yes
Divided cross latch (3 mm gap between latch and bolt) Yes
Mechanical timeout function Yes
Electrical timeout function No
Three operating modes (secured by day / permanently unlocked / night) No
Outside handle, can be electrically coupled No
Feedback contacts for lock states Yes
Optional sabotage monitoring or cylinder contact Yes
Contact rating 30 V / 500 mA
Resistant to forcing 10000 N
Length of power supply cable 10 m


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 €)