D4B-4111N Safety Limit Switch | Positive-Opening Contacts | IP67 | Industrial Automation
SKU: D4B-4111NOmron D4B-4111N safety limit switch with positive-opening contacts for reliable emergency stop and safety interlock applications. Features IP67 protection, roller lever actuator, and robust metal housing for industrial automation systems.
Key Features
- Positive-opening contacts for safety-rated emergency stop and interlock applications
- IP67 protection for reliable operation in dusty and wet industrial environments
- Robust metal housing and roller lever actuator for long mechanical life
- Compliant with international safety standards (e.g., ISO 13849-1)
- High electrical rating suitable for direct switching of safety control circuits
High-Reliability Safety Limit Switch for Machine Guarding and Emergency Stop Systems
The Omron D4B-4111N Safety Limit Switch is engineered for critical safety applications in industrial automation, providing dependable positive-opening contacts for emergency stop circuits, safety gates, and machine guarding. This robust limit switch features a metal housing and a roller lever actuator designed for precise operation and long mechanical life. With IP67 protection against dust and water ingress, the D4B-4111N performs reliably in harsh industrial environments. The positive-opening mechanism ensures a guaranteed physical separation of contacts for safety integrity, making it compliant with international safety standards for Category 2, 3, and 4 safety circuits. Its compact design, high electrical rating, and versatile mounting options make it an essential component for enhancing workplace safety in manufacturing, packaging, and material handling systems.
Technical Specifications
| Product Type | Safety Limit Switch |
|---|---|
| Actuator Type | Roller Lever |
| Contact Configuration | Positive-Opening (1NO/1NC typical) |
| Protection Rating | IP67 |
| Housing Material | Metal |
| Electrical Rating | Refer to datasheet for specific voltage/current ratings |
| Safety Standards | Suitable for Cat. 2, 3, 4 safety circuits |
| Mechanical Life | High (typically millions of operations) |
| Operating Temperature | Standard industrial range (e.g., -25°C to 70°C) |