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STEP 92 Preload

Fire approved in E/EI120

For use in fire protective doors grade E/EI120

STEP 92 Preload – a double electric strike for door automation

STEP 92 Preload is an electric strike with two rotating cams designed for lever handle latch bolts and cylinder latch bolt in a double latch lock. With separate electrical locking on each latch bolt, there are more options for doors with door automation or pull handles.

Electric strike in fail safe function despite fire safety requirements and door automation

The upper and lower rotating cam can be separately set to the fail secure or fail safe function, which allows STEP 92 Preload to be adapted to many different door functions. The door can be unlocked via fire alarms or even stand open during the day despite fire requirements E/EI 120 and opened with door automation.

An evacuation door with door automation and fire requirements can thus now handle re-entry via fire alarms.

Used in doors where door automation is to be combined with other requirements

• Evacuation door, fits many evacuation locks in Scandinavian standard for EN 179 and EN 1125.
• Door automation with door open at fire cell limit.
• Door automation with evacuation and mechanical re-entry at the fire cell limit.
• Door automation with evacuation and electrical re-entry at the fire cell limit.
• Door at the fire cell limit can be unlocked via fire alarm for evacuation.
• Unlocked door at the fire cell limit with door automation can be equipped with double latch lock and be prepared for electrical access control.

Large selection of faceplates in stainless steel

STEP 92 Preload has the same faceplate assortment as STEP 92 Release.

Article no. Description
ST925Fail safe function 24 V DC, including bolt contact
ST925-12Fail safe function 12 V DC, including bolt contact