STEP H51 is a mechanical hook bolt lock case with a modern bolt placement. It is certified for the highest burglary protection and is developed for door environments with the absolute highest requirements for intrusion security. H51 is perfect as a night lock.
The hook bolt is extremely strong with a breaking strength of 56 kN (5,600 kg). This makes the lock very difficult to force and will ensure high security in your door environment.
STEP H51 fit all types of security doors and perimeter protection doors. This includes a variety of businesses, such as shops, restaurants or apartment doors.
If you combine STEP H51 with electric strike STEP 18 Secure, you can create a smooth passage with electric locking/unlocking. A perfect combination for, e.g. prisons, institutions, industries or office premises.
The hook bolt is made of hardened steel with a surface treatment of chemical nickel plating to achieve the highest quality and function. The lock case face plate is made of stainless steel.
Developed for e.g. the following door environments:
⇒ Night lock position in high security doors and perimeter locking.
⇒ Perfect for shop entrances, restaurants, apartment doors, storage areas etc where a mechanical lock is appropriate.
⇒ Combine with electric strike STEP 18 Secure to create a smooth passage with electric locking/unlocking in prisons, prisons, industries and office premises, etc.
Article number | E-nr | Description |
---|---|---|
H51 | 5868473 | STEP H51 Mechanical hook bolt lock case. With hook bolt. |
H51M | 5868474 | STEP H51 Mechanical hook bolt lock case. With hook bolt and microswitch. |
H51M-C | 5868832 | STEP H51 Mechanical hook bolt lock case. With hook bolt, latch bolt and microswitch. Incl. 10 m connection cable ST0119. |
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