Omron D4NL Series Safety Switch, Power to Unlock, 24V dc, 2NC/1NO + 1NC/1NO
- RS Stock No.:
- 746-7283
- Distrelec Article No.:
- 301-36-827
- Mfr. Part No.:
- D4NL-4EFA-B
- Brand:
- Omron
Subtotal (1 unit)*
£197.30
(exc. VAT)
£236.76
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 2 unit(s) shipping from 25 December 2025
- Plus 5 unit(s) shipping from 22 January 2026
- Plus 3 unit(s) shipping from 29 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £197.30 |
*price indicative
- RS Stock No.:
- 746-7283
- Distrelec Article No.:
- 301-36-827
- Mfr. Part No.:
- D4NL-4EFA-B
- Brand:
- Omron
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Power to Lock / Unlock | Power to Unlock | |
| Supply Voltage | 24V dc | |
| Series | D4NL | |
| Actuator Included | No | |
| Range | D4NL | |
| Safety Contacts | NO/2NC | |
| Normal State Configuration | 2NC/1NO + 1NC/1NO | |
| Conduit Entry | M20 | |
| Auxiliary Contacts | 1NO/1NC | |
| Housing Material | Plastic | |
| IP Rating | IP67 | |
| Depth | 35.5mm | |
| Length | 95mm | |
| Width | 88.5mm | |
Select all | ||
|---|---|---|
Brand Omron | ||
Power to Lock / Unlock Power to Unlock | ||
Supply Voltage 24V dc | ||
Series D4NL | ||
Actuator Included No | ||
Range D4NL | ||
Safety Contacts NO/2NC | ||
Normal State Configuration 2NC/1NO + 1NC/1NO | ||
Conduit Entry M20 | ||
Auxiliary Contacts 1NO/1NC | ||
Housing Material Plastic | ||
IP Rating IP67 | ||
Depth 35.5mm | ||
Length 95mm | ||
Width 88.5mm | ||
- COO (Country of Origin):
- JP
Omron D4NL Series Safety Switch, 24V DC Supply Voltage, IP67 - D4NL-4EFA-B
This safety switch enhances operational safety in various industrial environments. Its power to unlock functionality provides a solution for managing access to hazardous areas. With robust construction and dependable performance, it is an essential component for safety systems in automation, electrical, and mechanical industries.
Features & Benefits
• Constructed from durable plastic for longevity
• NO/NC safety contacts ensure effective operation in critical applications
• M20 conduit entry facilitates easy integration into existing systems
• NO/NC safety contacts ensure effective operation in critical applications
• M20 conduit entry facilitates easy integration into existing systems
Applications
• Used in factory automation systems for safety interlocks
• Suitable for emergency stop in machinery
• Employed in robotics to prevent unintended operations
• Suitable for emergency stop in machinery
• Employed in robotics to prevent unintended operations
How does the power to unlock feature function?
The power to unlock feature allows controlled access to equipment, ensuring safety during maintenance or operational stops.
What type of wiring is compatible with the auxiliary contacts?
The auxiliary contacts can be wired to integrate with various alarm or monitoring systems to enhance safety measures.
What type of actuator is required for this switch?
This switch is an actuator-less safety switch, meaning it operates without the need for an additional actuator, allowing for flexible usage.
Related links
- Omron D4NL Series Solenoid Interlock Switch 24V dc, 2NC/1NO + 1NC/1NO
- Omron D4NL Series Solenoid Interlock Switch, 2NC/1NO + 1NC/1NO
- Omron D4NL Series Safety Switch 24V dc, 1NC/1NO + 1NC/1NO
- Omron D4NL Series Solenoid Interlock Switch 24V dc, 1NC/1NO + 1NC/1NO
- Omron D4NL Series Solenoid Interlock Switch 24V dc, 2NC + 1NC/1NO
- Omron D4NL Series Safety Switch 24V dc, 1NC/1NO + 1NC/1NO
- Omron D4NL Series Solenoid Interlock Switch, 1NC/1NO + 1NC/1NO
- Omron D4NL Series Solenoid Interlock Switch 24V dc, 2NC + 1NC/1NO