D4NL-4EFB-B

Name: D4NL-4EFB-B
Brand: OMRON
SKU: D4NL-4EFB-B

The Omron D4NL-4EFA-B is a key-operated guard lock safety door switch with a plastic head and housing. It includes 2NC/1NO + 1NC/1NO slow-action contacts, an LED indicator, and a mechanical lock with 24V solenoid release. This switch is ideal for applications requiring high security and durability.

Product ModelD4NL-4EFB-B

Product ID62475

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Security FeaturesThe D4NL-4EFA-B features a mechanical lock with a 24V solenoid release, ensuring that the door remains locked even in the event of a power interruption.
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2. Durable ConstructionBuilt with high-quality plastic materials, this switch offers excellent durability and resistance to environmental conditions, with an operating temperature range of -10°C to 55°C.
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3. Adjustable Operation DirectionThe switch allows for adjustable operation direction, providing flexibility in installation and use.
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4. IP67 ProtectionEquipped with IP67 protection, this switch is dustproof and waterproof, making it suitable for harsh environments.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Actuator

None

Connection method

Fixed Terminals

Indicator

Orange LED, 10 to 115 VAC/VDC

Key holding force

1300 N

Number of contacts

Solenoid voltage

110 VAC