Rockwell Automation 440T-MSSLS11FB Trapped Key Interlock
The A-B 440T-MSSLS11FB Trapped Key Interlock is designed for ensuring safe access control in industrial environments. It prevents unauthorized entry and ensures safety by locking equipment until a specific procedure or task is completed.
Brand:Allen Bradley
Model:440T-MSSLS11FB
Type:Trapped Key Interlock
Material:Stainless Steel
Operation Method:Key Interlock Mechanism
Dimensions:4.33 x 2.17 x 1.57 inches
Weight:1.5 pounds
Voltage Range:24-230 VAC
Certifications:CE, UL, CSA
The A-B 440T-MSSLS11FB Trapped Key Interlock is an essential component for any industrial setup requiring stringent safety protocols. This interlock system uses a trapped key mechanism to secure machinery and equipment, ensuring that the machine cannot be restarted until all safety procedures are completed and the key is returned to its locked position.
Constructed from durable stainless steel, this interlock is built to withstand harsh industrial environments. Its robust design and high-security level make it an ideal choice for protecting workers from accidental machine startups during maintenance or repairs.
The system includes two keys, one of which must remain in the interlock at all times, ensuring that the machine remains locked out until it is safe to restart. This dual-key system adds an extra layer of security, preventing unauthorized access even if one key is lost or misplaced.
Installation is straightforward, with a panel-mount design that allows for easy integration into existing setups. The operating temperature range of -20°C to +60°C ensures reliable performance across a wide variety of climates and conditions.
The A-B 440T-MSSLS11FB meets industry standards and is certified by CE, UL, and CSA, making it compliant with global safety regulations. This interlock is a critical tool for maintaining safety and preventing accidents in any industrial facility.


















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