Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Omron
D4NL-4EFG-B
Omron D4NL-4EFG-B D4NL
The Omron D4NL-4EFG-B is a key-operated plastic door switch featuring a guard-lock mechanism with a holding force of 1300 N and an adjustable direction of operation. This unit operates on a 24 V solenoid voltage within an ambient temperature range of -10 to 55 °C, utilizing screw terminal connections and offering an IP67 degree of protection. Equipped with an LED indicator, the device includes two NC and one NO door contacts, alongside one NC and one NO lock monitor contacts, operated via a bottom-positioned standard resin key. Submit the exact part number, quantity, and application requirements for a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
- Manufacturer
- Omron
- Part number
- D4NL-4EFG-B
- Product series
- D4NL
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to D4NL-4EFG-B.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Family
- D4NL
- Door switch type
- Key-operated
- Guard-lock
- Yes
- Material housing
- Plastic
- Material head
- Plastic
- Ambient temperature (operating)
- -10-55 °C
- Connection method
- Screw terminal
- Cable length
- 0 m
- Direction of operation
- Adjustable
- Holding force
- 1300 N
- Door contacts NC
- 2
- Door contacts NO
- 1
- Lock monitor contacts NC
- 1
- Lock monitor contacts NO
- 1
- Lock/Release key type
- Standard key
- Lock/Release key position
- Bottom
- Lock/Release key material
- Resin
- Solenoid voltage
- 24 V
- LED indicator
- Yes
- Degree of protection (IP)
- IP67
- Conduit size
- M20
- Switch without actuator
- Yes
- Lock/Release logic
- Power to lock (Solenoid lock)
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Omron D4NL-4EFG-B. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.