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  • ASSA ABLOY

    EL420 - Motorised locks with 1 locking point

    • ABLOY
    • Euro-profile cylinder
    • Mortise locks
    • Narrow stile locks

    The EL420 high-security narrow stile motorised mortise locks with 1 locking point are designed for installation on external doors with aluminium profile. They work with access control systems or devices such as timers, keypads or buttons and can also be used on automatic doors.

    They are equipped with a symmetrical latch and an automatic re-arming deadbolt, which always ensures that the lock is locked at two points.

    The door is unlocked automatically and does not require the handle to be operated. They are recommended for doors subject to high user traffic, specifically for public buildings.

    They have a daytime mode (in which the lock remains unlocked at all times) and a night-time security mode (in which the lock locks automatically when the door is closed). Mechanical opening via a handle and cylinder on the inside is always possible, making this lock suitable for emergency exits.

    They enable advanced monitoring functions and have security features such as back-up in the event of a power failure and anti-tampering.

    The double-action symmetrical latch allows use on right and left-hand doors. They are available with a 30 to 45 mm backset and have a flat forend.

    EL420 - Motorised locks with 1 locking point
    EL420 - Motorised locks with 1 locking point

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    Type of lock Motorised narrow stile mortise lock for aluminium doors, designed for European cylinders.
    With symmetrical latch and deadbolt.
    Locking points 1 central
    Automatic opening No need to use the handle to open the door
    Mechanical override With handle (inside) and key (inside and outside)
    Operating mode
    • Daytime mode: the lock always remains unlocked
    • Night-time mode: the lock automatically locks when the door is closed
    Reversible Yes (for right/left doors)
    Compatible cylinders Standard DIN cylinders
    Security standard EN 14846 - Grade 6
    For automatic doors Yes
    For fire-rated doors  Yes
    For emergency exits Yes - Suitable for use in combination with EN 1125 and EN 179 panic devices
    For access control systems Yes
    Other remote control systems Via timers, keypads or buttons
    Monitoring options
    • Door status
    • Bolt deadlocked
    • Handle down
    • Lock open
    • Cylinder used
    • Sabotage loop
    Back-up function In the event of a power failure, the deadbolt is automatically released.
    Anti-tamper function If the door is open, the bolt retracts into the lock case if it has been previously released.
    Backset 30 mm | 35 mm | 40 mm | 45 mm
    Distance 92 mm
    Power supply input voltage 12-24 V DC
    Nominal power consumption 12 V DC inactive 25 mA, normal operation 125 mA, max. 700 mA
    24 V DC inactive 20 mA, normal operation 80 mA, max. 450 mA
    Relay capacity (monitoring contacts) Max. 0.8 A at 30 V AC/DC, resistance 20 W
    Deadbolt lenght 20 mm
    Forend lenght 24 mm | 28 mm
    Forend depth 3 mm
    Handle spindle Whole - 8 mm | 9 mm
    Forend Included | Flat