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D4JL
World's Top* Holding Force of 3,000 N (*For plastic models, as of May 2007)
Data Sheet (4758KB)
Quick links to 'D4JL' page in your country / territory.
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Please contact our European headquarters.
Get more support via Products links, such as manuals and CAD files.
Plastic Guard Lock Safety-door Switches Rank Among the Strongest in the World
A holding force of 3,000 N makes these Switches suitable for large, heavy doors.
Models with Trapped Keys
(See Data Sheet for a list of models.)
OMRON also offers Trapped Key Switches (on mechanical lock models only).
As long as a person has the trapped key when he enters a hazardous area, he does not have to worry about somebody locking the door and trapping him inside.
The door can be opened only by supplying power to the solenoid and then turning the trapped key to unlock the D4JL.
There are thirty different types of trapped keys available for use in applications with adjacent hazardous areas.
Two Safety Circuits and Two Monitor Contacts
The D4JL has two safety circuits. It also has two contacts to separately monitor the open/closed status of the door and the status of the lock.
Models with Rear Release Buttons
(See Data Sheet for a list of models.)
A Switch with a rear release button allows the door to be unlocked from inside a hazardous area in an emergency. OMRON also offers Switches with Special Slide Keys. Refer to the Data Sheet for details.
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