Mechanical lock case STEP SM22

STEP SM22 is a mechanical lock case with interlocked cylinder latch bolt, lever handle latch bolt and split function. The latch bolts are made of hardened steel with a surface treatment of chemical nickel plating to achieve the highest quality and function.

Unsurpassed quality

STEP SM22 is a mechanical lock case that you can really trust on. With the same high demands on quality and finish, the lock case in the door can maintain exactly the same high level of standard as the electric strike in the door frame. Therefore, it is now possible to let the entire door environment have an even level of quality.

Many smart functions

Certified for fire resistance in Grade 1 (E/EI120) according to EN 12209.
Split function.
Modern bolt placement. Perfect for all types of new constructions and new projects.
The lock is reversible to fit both right and left hung doors.
Very well suited for use together with STEP electric strikes.
Lock case face plate in stainless steel.

With split function

STEP SM22 is equipped with a split-spindle function.

With or without micro switch

Choose whether the lock should be equipped with a micro switch (SM22M) or not (SM22).

Functional description

Below is a description of the functions of STEP SM22.

Click on the picture to see it in a larger format.

Swedish premium quality

All our products are developed and manufactured by us, in Sweden. Maximum functionality and reliability are fundamental product features we never compromise on. By choosing STEP, you are selecting premium-quality products designed to deliver exceptional reliability for the long term.

Designed for demanding environments

Some environments place particularly high demands on durability and performance. These include door systems exposed to extreme weather changes, heavy wear and tear, or challenging conditions such as salt, moisture, or high preload pressure. Thanks to their functionality and reliability, our products are built to withstand even the toughest environments. Choose STEP – When it has to work.

Fire approved: E/EI120

Certificates

Certified for fire resistance in Grade 1 (E/EI120) according to EN 12209.

Technical information

Modern bolt placement.
Backset 50 mm.
Split-spindle function.
The latch bolts are made of hardened steel with a surface treatment of chemical nickel plating.
Reversible to fit both right and left hung doors.
For round and oval Scandinavian cylinders.
Lock case face plate in stainless steel.
Available with or without micro switch.
Very well suited for use together with STEP Electric strikes.
Unsurpassed quality.
Developed and produced in Västerås, Sweden.
Patent pending.

Article number	E-nr	Description
SM22		STEP SM22 Mechanical lock case with split function.
SM22M		STEP SM22 Mechanical lock case with split function and micro switches.
SM22M-C		STEP SM22 Mechanical lock case with split function and micro switches. Incl. 10 m connection cable ST0119.