OMRON D4SL-N3EFA-D4: Reliable safety door switch with LED indicators, mechanical lock, and solenoid release. Easy one-touch wiring and durable design for hazardous environments.
Product ModelD4SL-N3EFA-D4
Product ID61980
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. Enhanced Reliability The OMRON D4SL-N3EFA-D4 Safety Door Switch is designed with a robust mechanical lock and solenoid release mechanism, ensuring reliable operation even in harsh conditions.
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Feature2. Easy Wiring Featuring two types of wiring methods capable of one-touch attachment and removal, this switch reduces wiring time and simplifies installation processes.
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Feature3. LED Indicators Equipped with LED indicators, the D4SL-N3EFA-D4 provides clear visual confirmation of the door's open or closed status and locked or unlocked condition, enhancing safety and visibility.
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Feature4. Durable Design Built to withstand demanding environments, this switch boasts a durable design with a high mechanical durability of 20,000 operations minimum and an insulation class of E (to 120°C).
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Actuator
None
Key holding force
1300 N
Number of contacts
5
Solenoid voltage
24 VDC
Indicator
Orange, 24 VDC
Conduit size
1/2-14NPT, includes M20-to-1/2-14NPT conversion adapter
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Feature5. Compliance with Safety Standards The OMRON D4SL-N3EFA-D4 conforms to various EC directives, including the Machinery Directive, Low Voltage Directive, and EMC Directive, ensuring compliance with stringent safety standards.
