440E-L22BNSM
440E-L22BNSM
Manufacturer: ALLEN BRADLEY
Condition: New and Unused, Surplus.
Overview of Allen Bradley 440E-L22BNSM
The Allen Bradley 440E-L22BNSM is a stainless steel Lifeline 4 emergency cable pull switch designed for demanding industrial environments. This e-stop device provides a reliable safety solution for machinery operators, enabling emergency shutdowns from multiple points along a cable up to 75 meters in length. Built to withstand harsh conditions, the 440E-L22BNSM offers durable construction, high ingress protection, and compliance with international safety standards, including EN 1088, EN 60947-5-1, EN 60947-5-5, and EN 60204-1. Its robust design makes it suitable for applications where washdown or corrosive elements are present, ensuring long-term performance and operator safety.
Key Features of Allen Bradley 440E-L22BNSM
- Stainless steel housing and components for corrosion resistance and durability in harsh environments
- Emergency stop functionality with a visible, accessible red mushroom-head button integrated into the switch housing
- Up to 75 meters maximum cable length for flexible installation across large machines or production lines
- Two normally closed (N.C.) and two normally open (N.O.) auxiliary contacts for flexible integration into safety circuits
- Meets IP66/IP69K ingress protection ratings when installed with appropriate fittings, suitable for washdown and outdoor applications
- 100% direct opening action contacts for safety compliance according to EN 60947-5-1 and -5-5
- Mechanical life of 1,000,000 operations for long service life in high-usage environments
- Universal mounting and operational compatibility for easy installation and replacement
- Includes clear visual indicators for status and reset functions
- Certified for third-party safety approvals and compliant with European Machinery Directive and Low Voltage Directive
Technical Specs of 440E-L22BNSM
| Parameter | Specification |
|---|---|
| Maximum Cable Length | 75 m |
| Contacts | 2 N.C. safety, 2 N.O. auxiliary |
| Ingress Protection | IP66 / IP69K (with suitable fittings) |
| Mechanical Life | 1,000,000 operations |
| Housing Material | Stainless steel 316 |
| Operating Temperature | -25°C to +80°C |
| Dimensions | 209.5 x 62 x 85 mm |
| Weight | 1.4 kg |
| Conduit Entry | M20 |
Applications / Use Case
The Allen Bradley 440E-L22BNSM is ideal for industrial settings that require reliable emergency stop controls for operator safety. It is commonly found on packaging lines, conveyors, automated assembly systems, palletizing equipment, and material handling systems, where rapid emergency shutdown from any section of the machine is critical. The switch’s robust, corrosion-resistant design also makes it suitable for food processing, pharmaceutical, and chemical plants where washdown or exposure to aggressive cleaning agents is routine. By providing a visible, easy-to-activate e-stop, the 440E-L22BNSM helps facilities meet regulatory requirements and reduce the risk of injury to personnel and damage to equipment.
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