440E-L22BNST | Allen-Bradley Lifeline 4 Emergency Cable Pull Switch

Allen-Bradley · HMIs & Displays

Description  The Allen-Bradley 440E-L22BNST is a robust emergency cable pull switch designed for safety shutdown of hazardous machinery. It allows emergency stop actuation along the entire length of the cable span—up to 75 meters—providing a comprehensive and accessible safety solution.     Technical Specifications  Condition New/Never Used Surplus Brand Allen-Bradley Category Safety Systems Part Number 440E-L22BNST Subcategory Safety Pull Switch Series Lifeline 4 Actuation Span Up to 75 m Contact Configuration 2 NO, 2 NC Contact Type Break Before Make Connection Type M20 Conduit / 1/2" NPT Adapter Enclosure Material Stainless Steel Enclosure Rating IP66 Standards Compliance CE, cUL, KC, UL Weight 5.2000 lb       Information About 440E-L22BNST The 440E-L22BNST is part of the Lifeline 4 series, a line of emergency cable pull switches engineered for extended cable lengths and harsh industrial environments. The device is constructed with a stainless steel enclosure rated IP66, ensuring durability and resistance to dust and water ingress. It features 2 Normally Open (NO) and 2 Normally Closed (NC) break-before-make contacts that provide dependable safety response and redundancy. The switch accommodates M20 conduit or 1/2" NPT adapters, enhancing installation flexibility in diverse equipment layouts. Key Features: Extended Cable Span Coverage: Supports cable spans of up to 75 meters, enabling effective emergency shutdown coverage along large or complex machinery installations. Rugged Stainless Steel Enclosure: Built with a corrosion-resistant IP66-rated stainless steel housing, it ensures long-term performance in washdown areas and industrial settings exposed to moisture or particulate matter. Reliable Contact Configuration: Incorporates a break-before-make mechanism with 2 NO and 2 NC contacts, delivering a fail-safe switching system for emergency stop circuitry and auxiliary signaling. Flexible Connection Options: Equipped with ports compatible with M20 conduit and 1/2-inch NPT adapters, allowing ease of integration into various wiring standards and practices. Certified for Global Safety Compliance: Meets key global standards such as CE, cUL, KC, and UL, ensuring suitability for a wide range of safety applications worldwide. The 440E-L22BNST provides extensive and dependable emergency stop coverage, reinforcing operator safety while maximizing uptime across industrial applications.

Brand: Allen-Bradley · Category: HMIs & Displays

Key features

• Extended Cable Span Coverage: Supports cable spans of up to 75 meters, enabling effective emergency shutdown coverage along large or complex machinery installations.
• Rugged Stainless Steel Enclosure: Built with a corrosion-resistant IP66-rated stainless steel housing, it ensures long-term performance in washdown areas and industrial settings exposed to moisture or particulate matter.
• Reliable Contact Configuration: Incorporates a break-before-make mechanism with 2 NO and 2 NC contacts, delivering a fail-safe switching system for emergency stop circuitry and auxiliary signaling.
• Flexible Connection Options: Equipped with ports compatible with M20 conduit and 1/2-inch NPT adapters, allowing ease of integration into various wiring standards and practices.
• Certified for Global Safety Compliance: Meets key global standards such as CE, cUL, KC, and UL, ensuring suitability for a wide range of safety applications worldwide.

Specifications

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