440N-Z2NRS1A
440N-Z2NRS1A
Manufacturer: ALLEN BRADLEY
Condition: New and Unused, Surplus.
Overview of Allen Bradley 440N-Z2NRS1A
The Allen Bradley 440N-Z2NRS1A is a magnetically coded non-contact safety switch from the Guardmaster product family. This compact device is designed for guarding and monitoring safety functions in industrial automation systems, providing a high level of protection through magnetic sensing technology. The 440N-Z2NRS1A features a plastic small flat pack housing and operates with two normally closed (N.C.) REED switch contacts. It is equipped with a 3-meter cable for flexible installation and is compatible with various safety relays. Certified to multiple safety standards including CE, UL, and Eurasian Economic Community, this switch ensures reliable operation under harsh environmental conditions with an IP67 rating for dust and water resistance.
Key Features of Allen Bradley 440N-Z2NRS1A
- Magnetically coded non-contact safety switch for enhanced operational reliability
- Two normally closed REED switch contacts without LED indicator
- Plastic small flat pack housing suitable for compact mounting spaces
- 3-meter PVC cable connection for versatile wiring installation
- IP67 rated enclosure for protection against dust, water, and harsh environments
- Compliant with international standards including CE, UL, and Eurasian Economic Community certifications
- Suitable for use with Guardmaster safety relays for integrated safety systems
- Operating temperature range from 0 to 55 °C (14 to 131 °F)
- Designed to maintain precise alignment with ±5 mm tolerance to ferrous materials
Technical Specs of 440N-Z2NRS1A
| Attribute | Specification |
|---|---|
| Product Family | Magnetically Coded Guardmaster |
| Housing Material | Plastic Small Flat Pack |
| Switch Type | 2 N.C. REED Contacts (No LED) |
| Connection | 3 m PVC Cable |
| Enclosure Rating | IP67 |
| Operating Temperature | 0 to 55 °C (14 to 131 °F) |
| Certifications | CE, UL Listed, Eurasian Economic Community |
| Alignment Tolerance | ±5 mm from ferrous materials |
Applications / Use Case
The Allen Bradley 440N-Z2NRS1A non-contact safety switch is ideal for ensuring secure and reliable guard monitoring in automated machinery environments. Its magnetic coding supports safe access control, limiting machine operation to authorized conditions and personnel. It is widely used in manufacturing plants, packaging, assembly lines, and robotic safety systems where door or gate position monitoring is critical. The IP67 rating makes it suitable for environments exposed to washdowns or dust contamination, such as food and beverage processing or pharmaceutical facilities. Its compatibility with Guardmaster safety relays facilitates integration within safety control systems to meet stringent safety requirements. Overall, the 440N-Z2NRS1A enhances workplace safety by preventing accidental machine startups and enabling secure guarding solutions.
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