440N-S32015
440N-S32015
Manufacturer: ALLEN BRADLEY
Condition: New and Unused, Surplus.
Overview of Allen Bradley 440N-S32015
The Allen Bradley 440N-S32015 is a high-performance, non-contact safety switch engineered to help safeguard personnel and machinery in demanding industrial environments. This Sipha S21 series switch uses magnetic, coded actuation for reliable door and guard interlocking—delivering Cat. 3 safety to help meet rigorous standards. The slim ABS plastic housing, with IP67 ingress protection, withstands washdown, steam cleaning, and harsh conditions. With a 3 m pre-attached cable, it is easy to install and maintain, offering NO/NC safety contacts for flexible integration into safety circuits. This unit requires a compatible safety monitor or control unit for full monitored safety function.
Key Features of Allen Bradley 440N-S32015
- Non-contact, magnetic-coded actuator prevents defeat with a simple magnet
- Maximum switching distance of 9 mm for flexible mounting
- 1 Normally Closed (NC) and 1 Normally Open (NO) safety contacts, no auxiliary contacts
- Rectangular molded ABS plastic housing for durability and resistance to chemicals
- IP67 (NEMA 6P) protection—ideal for wet or dust-heavy environments
- Safety rated for Category 3 (Cat. 3) per EN ISO 13849-1
- UL, CSA, EN1088, EN292, EN60204-1 approvals for global compliance
- 3 m fixed cable for immediate connection and simple field wiring
- Works with all standard Allen Bradley Guardmaster safety controller units
- Compact dimensions (82 x 19 x 19 mm) for easy panel integration
Technical Specs of Allen Bradley 440N-S32015
| Attribute | Specification |
|---|---|
| Model | 440N-S32015 / Sipha S21 |
| Actuator Type | Magnetic, Non-Contact |
| Switching Distance | 9 mm |
| Safety Contacts | 1 NC, 1 NO |
| Auxiliary Contacts | None |
| Connection | 3 m Cable |
| Housing Material | ABS Plastic |
| Ingress Protection | IP67 (NEMA 6P) |
| Rated Voltage | 250 V AC, 300 V DC |
| Safety Category | Category 3 (Cat. 3) |
| Standards | UL, CSA, EN1088, EN292, EN60204-1 |
| Dimensions (L x W x D) | 82 x 19 x 19 mm |
Applications / Use Case
The Allen Bradley 440N-S32015 is designed for industrial safety applications requiring reliable, monitored access control. It is ideal for use as a guard or door interlock on machinery, robots, packaging lines, and automated production equipment. The non-contact magnetic operation ensures long life and resistance to vibration, dust, and moisture—making it suitable for food and beverage, pharmaceutical, automotive, and general manufacturing sectors. Integration with safety controller units provides real-time monitoring, helping facilities comply with international safety standards and reduce downtime. This switch is a key part of a complete Allen Bradley safety system for protecting personnel from hazardous machine access.
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