HP AA052D-KAMH90 Pizzato Safety hinge switch

Why Choose the Pizzato HPAA052D-KAMH90 Safety Hinge Switch?

The Pizzato HPAA052D-KAMH90 is a heavy-duty safety hinge switch from the HP Series, designed for reliable monitoring of hinged machine guards and safety access doors. By integrating hinge functionality with safety switching, it provides a compact and tamper-resistant solution for industrial automation and machine safety systems.

Constructed with a robust metal housing, this switch is engineered for long-term durability in demanding industrial environments. It features an integrated M12 connector with top cable output, allowing fast installation and secure electrical integration into control systems.

This model is equipped with 2 normally closed (NC) slow-action contacts with positive opening, ensuring safe and reliable disconnection of safety circuits. Its 90° activation angle enables wide-range detection, making it ideal for large guard doors and applications requiring extended movement monitoring.

Key Advantages

• Integrated safety hinge switch for machine guard monitoring.
• 2 NC contacts with positive opening for high safety integrity.
• Slow-action switching ensures controlled and stable operation.
• 90° activation angle suitable for wide-opening guards.
• Integrated M12 connector simplifies installation.
• Metal housing ensures durability in harsh industrial environments.

Key Features

• Pizzato HP Series safety hinge switch.
• Contact configuration: 2 NC.
• Contact type: Slow action with positive opening.
• Electrical connection: Integrated M12 connector (top output).
• Connector type: M12, 5-pole.
• Housing: Metal construction.
• Movable part: approx. 100 × 50 mm.
• Activation angle: approx. 90°.

Wide-Angle Guard Monitoring for Industrial Safety

Safety hinge switches such as the HPAA052D-KAMH90 are designed to detect when a machine guard is opened and interrupt the safety circuit. This prevents hazardous machine operation and ensures operator safety during maintenance or access procedures.

The slow-action switching mechanism provides stable and controlled contact transitions, while the 90° activation angle enables reliable detection across a wide range of guard movement, making it ideal for large access doors and heavy-duty machinery.

Typical Applications

• Machine safety guarding and access doors.
• Industrial automation and robotics systems.
• Packaging and processing machinery.
• Material handling and conveyor systems.
• OEM machinery and safety interlocking systems.
• Applications requiring wide-angle guard monitoring.