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Lead Contents

Guard Lock Safety-door Switch

D4JL

D4JL

World's Top* Holding Force of 3,000 N (*For plastic models, as of May 2007)

Primary Contents



Application No.169

Prevents danger from being trapped inside an enclosure



Application No.182

Trapped Key Types are Also Available to Prevent Entrapment



Even if the operator is trapped inside, the device will not restart.