Solenoid handle lock STEP 122

Powerful performance, high operational reliability

A durable solenoid handle lock in stainless steel with classic bolt placement and several flexible properties. CE-marked according to SS-EN 14846: 2008 in fire resistance class E/EI120.

The construction is designed with STEP’s high quality requirements, which ensures a powerful performance with high reliability.

The lock can be used in door environments with fire requirements and is adapted to be used in conjunction with electric strikes.

Classic bolt placement

STEP 122 comes with classic bolt placement.

STEP 122 is electrically controlled from both sides. This is an advantage, for example, in door environments where you want access control systems from both sides.

High flexibility with several selectable features

With several optional functions, such as door hanging and fail secure/fail safe function, STEP 122 has a very high flexibility.

The lock is designed for simple installation with settings for the selectable functions easily accessible from the outside of the lock housing.

Integrated microswitches indicate closed and interlocked mode, as well as handle operation, for connection to access control systems.

STEP 122 is well suited for use together with electric strikes.

Multi voltage 12 – 24 V DC.

STEP 120 Eltryckeslås stående



STEP 122 KPL is a complete set containing STEP 122 soleniod handle lock, a lead cover and 10 m connection cable.

STEP lead cover is made of stainless steel and fits both wooden, steel and aluminum doors. The spring has a wide inner diameter of 10.8 mm which facilitates the passage of the cable.

The set contains a 12 core, 10 m connection cable.

Fire approved: E/EI120
Functional description
  • The latch bolt is retracted mechanically via the cylinder follower with key from the exterior side or key/thumb turn from the interior side.
  • Exterior lever handle is activated electrically via access control system, code lock or similar, and retracts latch bolt.
  • Both the interior and exterior side are electrically controlled.
  • Reversible to fit both right and left hung doors.
  • Reversible fail secure/fail safe function.
  • Durability: Grade X per SS-EN 14846.
  • Certified for fire resistance up to Class F (E/EI 120) in accordance with SS-EN 14846: 2008.
Technical data
  • Microswitch unipolar changeover, max. 30 V DC, 1 A.
  • Integrated microswitch indicates closed and interlocked mode as well as handle operation.
  • A protective diode is built-in.
  • Designed for round and oval Scandinavian cylinders.
  • Mandrel depth, 50 mm.
  • Return spring handles are recommended.
  • Multi voltage 12 – 24 V DC.
Article number E-nr Description
ST122 5867298 Solenoid handle lock STEP 122. Classic bolt placement. Multi voltage 12 - 24 V DC.
ST122 KPL 5867302 Solenoid handle lock STEP 122 complete set. Including ST122, STEP lead cover ST1283 and 10 m connection cable ST1119.
Power consumption STEP 122 in fail secure and fail safe function
  • 24 V DC: 35 mA.
  • 12 V DC: 65 mA.

Power consumption 0 mA at rest (fail secure – locked, fail safe – unlocked).

For dimensioning of the power supply, see details in the installation manual.

Wiring diagram for STEP 122
Dimensional drawing STEP 122



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