Allen-Bradley 440T-AKEYE10AE Trapped Key Interlock

The Allen-Bradley 440T-AKEYE10AE Trapped Key Interlock Switch is an essential safety device designed for use in industrial automation systems. This switch features a trapped key mechanism that ensures safe operation by preventing unauthorized access to hazardous machinery. It locks the key within the switch until all safety conditions are verified, ensuring that equipment cannot operate until it is safe to do so.

Built with industrial-grade materials, the 440T-AKEYE10AE is engineered for long-term performance in demanding environments. Its IP67 rating makes it resistant to dust and water, ensuring reliability even in challenging industrial settings. The switch is compatible with Allen-Bradley’s broader safety systems, allowing for easy integration into automated workflows while enhancing overall safety measures.

Functional Highlights / Key Benefits / Main Features

• Enhanced Safety: The trapped key mechanism prevents machinery from being activated unless safety checks are completed, reducing the risk of accidents and injuries.

• Durability and Reliability: Built from high-quality thermoplastic materials, the 440T-AKEYE10AE is designed to withstand tough industrial environments, including exposure to dust, moisture, and physical wear.

• Positive Opening Contacts: Featuring positive opening contacts, this interlock switch ensures that the system remains in a safe state, even during malfunctions, providing an extra layer of protection.

• Tamper-Proof Design: The key remains locked inside the switch until all safety protocols are verified, preventing unauthorized personnel from bypassing safety procedures and ensuring full control over hazardous equipment.

• Easy Integration: The 440T-AKEYE10AE is designed to integrate easily with existing Allen-Bradley safety systems, simplifying installation and improving safety management.

Technical Data / Specifications

Typical Applications / System Integration / Use Cases

• Machine Safety: The 440T-AKEYE10AE is ideal for ensuring that machinery remains inoperable during maintenance, preventing accidents when workers are in close proximity to machines.

• Robotic Systems: In automated environments, such as robotic workstations, the interlock switch ensures that machines cannot start while workers are interacting with them, reducing the risk of injury from moving parts.

• Production and Assembly Lines: This switch is commonly used in manufacturing and assembly lines to lock out equipment during maintenance or troubleshooting, ensuring worker safety during repairs.

• Material Handling and Conveyors: In automated material handling systems, the 440T-AKEYE10AE guarantees safe operation by preventing accidental machine startup when maintenance or adjustments are necessary.

• Hazardous Area Control: In environments that handle hazardous materials or equipment, this interlock switch prevents accidental operation, ensuring that safety protocols are followed before machinery is activated.

FAQ

1. How does the trapped key system ensure machine safety?

The trapped key system locks the key inside the switch until it is verified that safety conditions are met. This ensures that machines cannot be operated until all safety protocols are confirmed.

2. Is the 440T-AKEYE10AE suitable for outdoor environments?

Yes, with an IP67 rating, the 440T-AKEYE10AE is dust-tight and water-resistant, making it ideal for both indoor and outdoor industrial applications.

3. Can the 440T-AKEYE10AE be integrated with other Allen-Bradley systems?

Yes, the 440T-AKEYE10AE is designed to integrate seamlessly with other Allen-Bradley safety control systems, providing a cohesive safety solution for your industrial setup.