Allen Bradley A-B 440T-MSSUE220G Trapped Key Interlock for Industrial Safety
The Allen Bradley A-B 440T-MSSUE220G Trapped Key Interlock ensures high levels of personnel safety by preventing unauthorized access to machinery or equipment. It provides an efficient and reliable locking mechanism that integrates seamlessly into any industrial safety system.
Module Type:Trapped Key Interlock
Manufacturer:Rockwell Automation
Model:440T-MSSUE220G
Input Voltage:220V AC
Certification:CE, UL, ATEX
Material:Stainless Steel
Dimensions:80 x 120 x 40 mm
Weight:0.5 kg
Operating Temperature Range:-20°C to +60°C
Storage Temperature Range:-40°C to +85°C
Protection Rating:IP65
Communication Protocol:None
Interlock Mechanism:Key Exchange System
Designed for industrial environments, the A-B 440T-MSSUE220G Trapped Key Interlock offers unparalleled reliability in securing machinery during maintenance or operation. Its robust stainless steel construction ensures durability against harsh conditions.
The interlock mechanism utilizes a trapped key system, requiring operators to follow a precise sequence to access critical components safely. This prevents unauthorized access and reduces the risk of accidents.
Certified to CE, UL, and ATEX standards, this interlock is suitable for use in potentially explosive atmospheres. It is designed to maintain safety standards in hazardous environments.
With a standard key size and weight of 1.5kg, it is easy to handle and install. Its compact dimensions (200mm x 150mm x 100mm) make it an efficient solution for space-constrained applications.
Installation is straightforward with surface mounting options. The IP65 rating ensures protection against dust ingress and water jets from any direction, making it ideal for outdoor or washdown environments.












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