Why Choose the Pizzato HPAA052F-20SN Safety Hinge Switch?
The Pizzato HPAA052F-20SN is a heavy-duty safety hinge switch engineered for reliable monitoring of hinged guards and access doors in industrial environments. As part of the robust Pizzato HP series, it integrates directly into the hinge, providing a discreet, tamper-resistant safety solution for modern machinery and automation systems.
Built with a durable metal housing, this switch is designed to withstand harsh industrial conditions while maintaining consistent safety performance. The integrated hinge construction reduces the risk of tampering or bypassing, improving machine safety and simplifying installation.
With a 1NO + 2NC slow-action contact configuration, 20 metre oil-resistant cable, and 250 V AC rating, the HPAA052F-20SN is ideal for large-scale machinery requiring extended cable runs and dependable safety circuit feedback.
Key Advantages
- Integrated hinge safety switch design for concealed and tamper-resistant installation.
- 1NO + 2NC contacts provide flexible and reliable safety monitoring.
- Robust metal housing ensures long service life in industrial environments.
- 20 metre cable supports installation across large machinery and systems.
- Positive opening contacts enhance safety circuit reliability.
- Supports compliance with machinery safety standards and safe system design.
Key Features
- Pizzato HP series safety hinge switch.
- 1 normally open (NO) + 2 normally closed (NC) contacts, slow action.
- Rated voltage up to 250 V AC.
- 20 m PVC cable, oil-resistant (IEC 60332-1-2).
- Bottom cable output configuration.
- Movable hinge part 100 × 50 mm.
- Right-hand mounting orientation.
- Positive opening operation for safety applications.
Integrated Safety for Hinged Guards
Safety hinge switches such as the HPAA052F-20SN ensure that machine guards remain closed during operation. Opening the guard interrupts the safety circuit, immediately stopping hazardous movement and protecting operators.
The hinge-integrated design improves safety performance by reducing the risk of tampering or bypassing, making it an ideal solution for high-integrity safety systems in industrial automation.
Typical Applications
- Machine guarding and access door monitoring.
- Industrial automation and production lines.
- Packaging, processing and assembly machinery.
- Robotic cells and automated equipment.
- OEM machine safety integration.
- Large machinery requiring extended cable runs.
