Why Choose the Pizzato HPAA052F-2ANH90 Safety Hinge Switch?
The Pizzato HPAA052F-2ANH90 is a precision-engineered safety hinge switch designed for monitoring hinged guards and access doors in industrial machinery. As part of the reliable Pizzato HP Series, it integrates the switching mechanism directly into the hinge, eliminating the need for external actuators and delivering a compact, tamper-resistant safety solution.
Manufactured with a robust metal housing, this hinge switch ensures long-term reliability in demanding industrial environments. It prevents machine operation when guards are open, supporting compliance with machinery safety standards and improving operator protection.
This model features 1 NO + 2 NC slow-action contacts, a 2 metre oil-resistant PVC cable, and a 90° activation angle, enabling controlled switching at a defined guard position while maintaining high safety performance.
Key Advantages
- Integrated safety hinge design eliminates actuator alignment issues.
- 1 NO + 2 NC contact configuration supports redundant safety circuits.
- Slow-action switching ensures stable and controlled performance.
- 90° activation angle allows delayed switching at a defined guard position.
- 2 m pre-wired cable simplifies installation.
- Metal housing construction ensures durability in industrial environments.
Key Features
- Pizzato HP Series safety hinge switch.
- Contact configuration: 1 NO + 2 NC.
- Switching type: Slow-action.
- Activation angle: 90°.
- Rated voltage: up to 250 V AC.
- Cable length: 2 m.
- Cable type: PVC, oil-resistant (IEC 60332-1-2).
- Housing material: Metal construction.
- Output direction: Top cable exit.
- Movable part: Right-hand configuration.
Controlled Switching for Defined Guard Positions
The HPAA052F-2ANH90 is designed with a 90° activation angle, allowing switching to occur at a specific stage of guard movement. This is ideal for applications where controlled stopping or staged safety responses are required.
Its 1 NO + 2 NC contact configuration enables redundant safety circuits, improving fault detection and reliability. The normally closed contacts ensure fail-safe behaviour, opening the circuit in case of wiring faults or disconnection.
Typical Applications
- Safety monitoring of hinged machine guards and access doors.
- Industrial automation systems requiring delayed switching.
- Packaging and processing machinery.
- Material handling and conveyor systems.
- Machine tools and robotic enclosures.
- OEM machinery with staged safety requirements.