STEP 122 is a durable electric push lock in stainless steel with classic plunger placement and several flexible features.

The design is developed with STEP's recognized high quality requirements, which ensures powerful performance with high operational reliability.

The lock can be used in door environments with both fire and evacuation requirements and is adapted to be used together with electric strike plates.

CE marked according to SS-EN 14846:2008 in fire class E/EI120.

The set pack contains:
Electric push lock Step 122 24V, connection cable (10 m), and frame transfer.

• Classic piston placement.
• Certified for fire resistance up to class E/EI 120.
• Microswitch single-pole alternating, max. 30 V DC, 1 A.
• Built-in microswitches indicate closed and interlocked positions as well as pressure actuation.
• Built-in protection diode.
• Reversible to fit right and left doors.
• Switchable forward/reverse function.
• Switchable electrically/mechanically operated side.
• Adapted for round and oval Scandinavian cylinders.
• Mandrel depth 50 mm.
• Rebound pressures are recommended.

• Operating voltage: 24 V DC + 15 % – 10 %.
• Current consumption: Max 60 mA.
• Durability: Grade X according to SS-EN 14846.