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“
eU & el
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Can I convert an L9000 electrified lock to fail safe or fail secure?
Resolution:
Procedure for the L9090EL/EU, L9091EL/EU, L9092EL/EU, L9093EL/EU, L9094EL/EU, L9095EL/EUThese devices have a selectable switch in the upper right corner of chassis. Simply move the switch to ...:
What is the difference between EL and EU?
Resolution:
EL: Electrically Locked (Fail Safe), locks when power is supplied and is unlocked when there is no power. EU: Electrically Unlocked (Fail Secure), unlocks when power is supplied and is locked when...: