Omron D4N-4120 Safety Limit Switch Industrial Automation Component
High Quality: Ensures reliable performance in critical industrial applications.
D4N-4120 Model: Designed for precise safety control in factory equipment.
Japan Origin: Manufactured with high standards for durability and reliability.
IP67 Protection: Rugged design withstands harsh environments.
1-Year Warranty: Peace of mind with extended coverage.

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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 Name | Parameter Value |
|---|---|
| Brand | Omron |
| Product Type | Safety Limit Switch |
| Model | D4N-4120 |
| Actuator Type | Adjustable Roller Lever |
| Built-in Switch | 1NC/1NO (Snap-action) |
| Protection Structure | IP67 (EN60947-5-1) |
| Mechanical Endurance | 1,000,000 operations or more |
| Electrical Endurance | 500,000 operations or more (AC250V 3A) |
| Operating Temperature | -30 to +70 °C (No icing) |
| Application | Industrial Machinery Safety Control |
| Parameter | Value |
|---|---|
| Product Type | Safety Limit Switch |
| Product Model | D4N-4120 |
| Manufacturer | Omron |
| Contact Configuration | DPST (1NC/1NO) |
| Rated Current | 10 A |
| Rated Voltage | 120 V |
| Mechanical Life | 15,000,000 Operations Min |
| Protection Degree | IP67 |
| Conduit Entry Size | M20 |
| Operating Temperature | -30 °C to +70 °C |

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