Omron D4N Series Limit Switch, 1NO/1NC, Roller Arm
Omron D4N Series limit switch with roller lever actuator, 1NO/1NC contacts, and fail-safe mechanism. IP65 rated, heat and impact resistant.
The Omron D4N Series Limit Switch is designed for reliable safety operations in demanding industrial environments. It features a fail-safe mechanism that automatically opens the contacts if the return spring fractures or the contacts weld, ensuring continuous safety and preventing operational hazards.
This limit switch offers versatile installation options, as the lever actuating heads can be mounted in four separate directions to suit your specific setup requirements. The body is constructed from heat and impact resistant plastic resin, providing durability and longevity even in harsh conditions. Furthermore, the unit is sealed to IP65, offering excellent protection against dust and water ingress.
Compliance and Standards
The switch conforms to rigorous safety switch specifications, including VDE 0660, VDE 0113, IEC-337-1, IEC-204-1, and EN 50047, guaranteeing its suitability for standardised safety applications.
Key Specifications
- Actuator: Roller Lever
- Contact Configuration: 1NO / 1NC
- Contact Current AC Max: 10A
- Contact Voltage AC Max: 240V
- Contact Current DC Max: 2.5A
- Contact Voltage DC Max: 250V
- Operating Force Max: 5N
- Dimensions: 43 mm x 33 mm x 15 mm
- Weight: 82 grams
- For industrial safety applications
- For machinery requiring fail-safe contact operation
- For environments requiring IP65 dust and water protection
- For installations needing multi-directional actuator mounting
- Product Range: D4N Series
- Actuator: Roller Lever
- Contact Configuration: 1NO / 1NC
- Contact Current AC Max: 10A
- Contact Voltage AC Max: 240V
- Contact Current DC Max: 2.5A
- Contact Voltage DC Max: 250V
- Operating Force Max: 5N
- Ingress Protection: IP65
- Body Material: Heat and impact resistant plastic resin
- Special Feature: Fail-safe mechanism opens contacts on spring fracture or weld
- Special Feature: Lever actuating heads mountable in four directions
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 82 grams
- SVHC: No SVHC (17-Jan-2023)
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
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