The PolyTribloc allows for the selection of either pressure or key operation before installation. When the door is closed, a turn of the key in the locking direction extends all three bolts, locking both the latch and the bolts. Unlocking is done with a turn of the key in the opening direction, retracting all three bolts. To lock the door with less effort, after a half turn of the key in the locking direction, the locking mechanism can be activated with an upward pressure motion. After that, the key only needs to be turned to the withdrawal position.

With an upward pressure motion, the additional bolts are extended. A turn of the key in the locking direction will extend the main bolt, thus blocking the latch and additional bolts. A turn of the key in the opening direction will retract the main bolt. The additional bolts and latch are retracted with a downward pressure motion.

• Tool-free adjustment for DIN left and right
• Four-point locking
• Two additional bolts and one main bolt
• Latch blocking
• Bolt and additional bolt extension of 20 mm
• Single turn
• Automatic pressure reset
• Switching from pressure to key operation, as well as from key to pressure operation is possible

Application area
For entrance and apartment exit doors
For security and fire protection doors in both commercial and private sectors

Only use bolt contact switch MSL 1886 on the frame side.