The Trojan 5 Safety Interlock Switches by Allen Bradley Guardmaster offer excellent protection for machine operators and equipment by helping to prevent access to unsafe areas where machinery is running.

These interlock switches are designed to be installed on the leading edge of a guard door. They feature dual key entry slots and a rotatable head which allows up to 4 actuator entry points. They can be mounted in any position, offering greater application flexibility. They are also environmentally sealed to IP67, making them dust-proof and water-tight.

The Trojan 5 switches have either Break Before Make action (contacts opening before closing) or Make Before Break action (contacts closing before opening). A movement trajectory of 6 mm is sufficient to activate the switch. They are ideally suited for hinged, lift-off, and sliding doors.

The 440K-A11095 is a Standard Actuator which is designed for use with the Trojan 5 and 6 Safety Interlock Switches. It is made of tough stainless-steel, ensuring optimal durability. This actuator should be permanently attached to the guard door to allow insertion into the safety switch. It has a self-ejecting mechanism so that it will only work when mounted to the guard door. It should not be used with the GD2 models.

• For use with Trojan 5 and 6
• Standard type actuator
• Made of stainless-steel
• Tamper-resistant self-ejecting mechanism

Safety Interlock Switches are locking devices which can be used to monitor the position of a guard door and turn off the power supply when the safety barrier is released. They can also be used to keep a guard securely locked when machinery is running. This helps to prevent personnel from accessing a hazardous area where machinery may be in motion and minimises risk of injury or equipment damage. Interlock switches are often used for industrial applications.

The actuator is a separate component which is usually inserted into the switch to enable the locking mechanism to work. It forms a key part of the overall safety interlock unit. Different types include: 90º, Flat, Standard, Semi-Flexible, Fully Flexible, and Specialty.

Rockwell Automation is a global leader in industrial automation and digital transformation, and brings smart manufacturing to life. With a long legacy of creating Allen-Bradley® integrated control and information solutions, we help make you as productive as possible. Our portfolio of sensing, safety and motor control products can support your move towards smart machine applications. Allen-Bradley® IO-Link sensors are data-enabled and communicate with all field buses, providing diagnostic and health information about the device before a machine stops, and enabling quick production changeovers through fast parameter downloads from PLCs into the device. This reduces machine downtime and increases manufacturing OEE. For safety components, products with built-in diagnostics simplify the set-up of the smart device, and reduce maintenance, leading to a more efficient, machine data-driven approach.

Interlock Switch