Novum TD - Time Delay Key Lock 85074

Without any approvals/certificates

7 levers, latch bolt


Novum TD - Keys with oval bow
Novum TD - Keys with oval bow

Lock with mechanical time delay and latch bolt.

Approx. 117,000 theoretical variations.

The time delay is activated by the user key. An electronic buzzer signals the opening window.


Without any approvals/certificates
Power supply
1 x 9 volt block battery for electronic buzzer (battery included in delivery)
7 levers, chrome-nickel steel
Key retained when in open position
Lock case steel, surface treated
Latch bolt brass, throw 12 mm
Integrated battery case
Weight approx. 1,600 g
Admissible mounting positions
Right hand lock, opening clockwise
Mounting position lock - Horizontal (bolt left) 

Technical Data

LockOrder number
Novum TD - standard85074
OptionsOption code
Key guide projecting 10 mm, nickel-plated, Ø 29 mmSFM010
Key guide projecting 20 mm, nickel-plated, Ø 29 mmSFM020
Key guide projecting 30 mm, nickel-plated, Ø 29 mmSFM030
AccessoriesOrder number
Signal lamp with housing, external optical operation support, connection cable 1 m, plug3 118 000 050
9 volt alkaline block battery0 516 000 000


Mechanical time delay 1-15 minutes (continuously adjustable)
Opening window approx. 30 seconds ± 10 seconds
Acoustical operation support


MaterialLength [mm]Usable length [mm]Key bowOption code
User double-bitted keys, nickel-plated