HP AA050M-5PN Pizzato Safety hinge switch

Why Choose the Pizzato HPAA050M-5PN Safety Hinge Switch?

The Pizzato HPAA050M-5PN is a heavy-duty safety hinge switch designed for reliable monitoring of hinged safety guards in industrial machinery. As part of the advanced Pizzato HP series, it integrates the switching mechanism directly into the hinge, ensuring immediate machine shutdown when a guard is opened.

Built with a rugged metal housing, this switch is engineered for long-term durability and dependable performance in demanding industrial environments. Its integrated hinge construction eliminates the need for external actuators, reducing installation complexity while maintaining consistent alignment and operational reliability.

This model features a 2NO + 2NC contact configuration with positive opening operation and a snap-action switching mechanism. It is supplied with a 5 metre oil-resistant PVC cable and rear output, making it ideal for larger machinery installations requiring extended cable routing.

Key Advantages

• Integrated safety hinge switch for guard monitoring.
• 2NO + 2NC contacts for enhanced safety redundancy and signalling.
• 5 m cable for extended installation flexibility.
• Durable metal housing for harsh industrial environments.
• Eliminates actuator alignment issues found in conventional safety switches.
• High protection rating suitable for demanding operating conditions.

Key Features

• Pizzato HP series safety hinge switch.
• 2 normally open + 2 normally closed contacts.
• Snap-action (quick-break) switching mechanism.
• Positive opening contacts for safety-critical applications.
• Metal body construction with high mechanical durability.
• Rear cable output with integrated PVC cable.
• 5 m cable length with oil-resistant insulation.
• 0° activation angle for direct hinge monitoring.

Reliable Guard Monitoring with High Contact Capacity

The HPAA050M-5PN is designed for advanced safety systems requiring multiple outputs and high redundancy. Its 2NO + 2NC configuration enables flexible integration into complex control architectures, supporting both safety circuits and machine status signalling.

With a 0° activation angle, the switch responds immediately as soon as guard movement begins, ensuring rapid detection and safe machine shutdown. The positive opening contacts provide direct mechanical disconnection, ensuring high safety integrity even under demanding industrial conditions.

Typical Applications

• Hinged safety doors on industrial machinery.
• Automation systems and production lines.
• Packaging and processing equipment.
• Robotic safety enclosures.
• Machine tools and manufacturing systems.
• Complex safety circuits requiring multiple contact outputs.