Lock case EL502

Product features

• The source explicitly excludes fire-door use.
• Mechanical opening by cylinder is always possible.
• The source supports use with door automatics.
• Has a day mode; in locked mode the lock locks automatically when the door closes.
• The source lists separate fail-safe and fail-secure versions; it does not establish one fixed power-loss state for every version.

Before ordering

Provide the door type, handing, existing lock dimensions and access-control requirements. Check supply, control signals, power-loss operation and mechanical opening. Fire, escape or automatic-door applications require verification of the applicable doorset and supporting documents.

Please contact us to confirm the applicable door type, operating method and lock-case standard.