Allen-Bradley A-B 440T-MDSLJ11YYZZ Trapped Key Interlock, Safety Device for Industrial Automation
The A-B 440T-MDSLJ11YYZZ Trapped Key Interlock is an advanced locking device designed to enhance workplace safety by ensuring proper sequence of operations in critical machinery and systems. Ideal for use in environments requiring stringent safety protocols.
Manufacturer:Allen Bradley
Model Number:440T-MDSLJ11YYZZ
Type:Trapped Key Interlock
Material:Stainless Steel
Key Quantity:1
Locking Mechanism:Spring-loaded Latch
Operating Voltage:12V DC
Operating Temperature Range:-20°C to +60°C
IP Rating:IP65
Mounting Options:Panel Mount
Weight:0.5 kg
Dimensions:95mm x 75mm x 40mm
This Trapped Key Interlock system from Allen Bradley is specifically engineered to provide robust safety interlocking solutions for industrial machinery. Its multiple keyway design ensures that the machine can only be operated when the correct sequence of keys is used, thereby preventing accidental or unauthorized operation.
The system is constructed from high-quality stainless steel, ensuring durability and resistance to harsh industrial environments. The unit supports an operating temperature range of -20°C to +60°C, making it suitable for a wide variety of applications, including outdoor settings.
The Trapped Key Interlock comes with IP65 protection rating, providing excellent dust and water ingress protection. It meets stringent safety standards, including CE, UL, and CSA certifications, offering peace of mind for operators and maintenance personnel.
Installation is straightforward, and once installed, the interlock system operates reliably to maintain the integrity of the safety protocols. Detailed installation and maintenance guidelines are provided to assist in setting up and managing the system efficiently.











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