Security fail-unlocked strike 331URF 331URF------F95
Article number: 331URF------F95
Model with monitoring contact as potential-free changeover contact, actuated by the latch bolt.
With adjustable FaFix® latch and keeper alignment.
The 331U Model Series is guaranteed to work reliably in interlock systems, on soundproofed doors and on doors where pressure on the keeper is expected due to the structural design.
Model with adjustable FaFix® latch which features electric strike latch alignment.
Overview of Advantages
- Monitoring contact
- Recovery diode
- Reliable unlocking under preload
- Sturdy design for demanding requirements
- FaFix® latch with 2 mm adjustment range
Scope of delivery
- 1 piece electric strike
- Can only be used as a supplementary locking device on fire doors
|potential||24 V DC|
|Adjustable keeper (FF, FaFix®)||Yes|
|Monitoring contact (RR)||Yes|
|Rated operating voltage tolerance range||± 2 V|
|Input operating voltage tolerance range 24 V||± 2 V|
|Nominal resistance 24 V||150 Ohm|
|Current consumption DC (stabilised) 24 V||160 mA|
|Break-in resistance||5000 N|
|Operating temperature range||-15 °C to +40 °C|
|Installation position||Vertical and horizontal|
|Max. latch preload DC (stabilised) 24 V||5000 N|
|Material housing||Steel precision-casting|
|Latch material||Steel precision-casting|