Safety Door Switch Omron D4NL-4GFG-B Safety Door Switch Electromagnetic Lock
Maximum Voltage: 250V for reliable performance under high voltage conditions.
Industrial Application: Ideal for heavy-duty security installations in various settings.
High IP Rating: IP67 protection ensures durability against dust and water ingress.
Durable Material: Made from Plastic for long-lasting use and easy maintenance.
Japan Origin: High-quality components sourced directly from Japan for superior reliability.

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Main products: plc module.inverter.motor.HMI (touch panel ) .sensor.other attachments.etc.
Feature: Dual-certified to CE (LVD/EMC) .UL5085 standards with complete technical file and EC Declaration of Conformity.
Advantage: Meets EU carbon footprint requirements and North American industrial safety norms no customs detention risk.
Benefit: Help you smoothly enter European and North American markets avoiding project delays due to certification issues.
Feature: High-grade insulation material (H-class) + precision winding process temperature rise ≤80K.
Advantage: 40% longer service life than industry average, supports 24/7 continuous operation in -25℃~85℃ environments.
Benefit: Reduce unplanned downtime by 50% and cut annual maintenance costs by $10,000+ for medium-sized factories.
1. Q: Do you provide technical files for CE/UL certification?
A: Yes! We offer complete technical files (including test reports, EC Declaration of Conformity) to ensure smooth customs
clearance and project acceptance.
2. Q: Can the product be customized for specific voltage and power?
A: Sure! Customization is available with MOQ 10 units no extra cost for standard voltage/power adjustments.
3. Q: What is the lead time for a 100-unit order?
A: 2-3 days, with urgent production option for project deadlines.



| Parameter | Value |
|---|---|
| Product Type | Safety Door Switch |
| Product Model | D4NL-4GFG-B |
| Manufacturer | Omron |
| Locking Mechanism | Solenoid Locking / Mechanical Release |
| Contact Configuration | 2NC + 1NC/1NO |
| Solenoid Voltage | DC 24 V |
| Conduit Size | M20 |
| Head Material | Plastic |
| Protection Rating | IP67 |
| Mechanical Life | 1,000,000 Operations |

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